8-K 1 d170704.txt AMERIQUEST MORTGAGE SECURITIES INC ================================================================================ SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2003 AMERIQUEST MORTGAGE SECURITIES INC. (as depositor under the Pooling and Servicing Agreement, dated as of August 1, 2003, providing for the issuance of Asset-Backed Pass-Through Certificates, Series 2003-8) Ameriquest Mortgage Securities Inc. (Exact name of registrant as specified in its charter) Delaware 333-105982 33-0885129 (State or Other Jurisdiction (Commission (I.R.S. Employer of Incorporation) File Number) Identification Number) 1100 Town & Country Road, Suite 1100 Orange, California 92868 (Address of Principal Executive Offices) (Zip Code) Registrant's telephone number, including area code: (714) 564-0660 ================================================================================ -2- Item 2. Acquisition or Disposition of Assets On August 4, 2003, a single series of certificates, entitled Ameriquest Mortgage Securities Inc., Asset-Backed Pass-Through Certificates, Series 2003-8 (the "Certificates"), were issued pursuant to a pooling and servicing agreement, dated as of August 1, 2003 (the "Agreement"), among Ameriquest Mortgage Securities Inc. as depositor (the "Depositor"), Ameriquest Mortgage Company as master servicer (the "Master Servicer") and Deutsche Bank National Trust Company as trustee (the "Trustee"). On September 4, 2003 following the closing of the initial issuance of the Certificates, the Trustee purchased from the Depositor certain Subsequent Mortgage Loans, as defined in the Agreement, with an aggregate principal balance equal to approximately $499,999,758.47 with funds on deposit in the pre-funding account (the "Pre-Funding Account") established pursuant to the Agreement at a purchase price equal to the principal balance thereof, which Subsequent Mortgage Loans were conveyed to the Trustee pursuant to a Subsequent Transfer Instrument, dated September 4, 2003, between the Depositor and the Trustee (the "Instrument"). Attached to the Instrument is the Mortgage Loan Schedule listing the Subsequent Mortgage Loans that are the subject of such Instrument. Item 5. Other Events Description of the Mortgage Pool The Certificates, issued pursuant to the Agreement, evidence in the aggregate the entire beneficial ownership interest in a trust fund (the "Trust Fund"), consisting primarily of a segregated pool (the "Mortgage Pool") of conventional, one- to four- family, first lien adjustable-rate and fixed-rate mortgage loans having original terms to maturity of not greater than 30 years (the "Mortgage Loans"). As of the Subsequent Transfer Date, the Trust Fund primarily consisted of (i) the Mortgage Pool, which consisted of Mortgage Loans having an aggregate principal balance of approximately $1,999,997,000.42 as of May 1, 2003 and (ii) the Pre-Funding Account, which contained approximately $500,002,899.58. As more fully described above, on September 4, 2003, the Depositor purchased the Subsequent Mortgage Loans with the funds on deposit in the Pre-Funding Account. The tables attached as an exhibit hereto describe certain characteristics of the Mortgage Pool as of September 4, 2003, the end of the "Funding Period" (as defined in the Agreement). Item 7. Financial Statements and Exhibits (a) Not applicable (b) Not applicable -3- (c) Exhibits Exhibit No. Description ----------- ----------- 4.2 Subsequent Transfer Instrument, dated as of September 4, 2003, between Ameriquest Mortgage Securities Inc. as seller and Deutsche Bank National Trust Company, as trustee. 99.1 Characteristics of the Mortgage Pool as of September 1, 2003, relating to Ameriquest Mortgage Securities Inc., Asset-Backed Pass-Through Certificates, Series 2003-6. -4- SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf the undersigned thereunto duly authorized. Dated: September 4, 2003 AMERIQUEST MORTGAGE SECURITIES INC. By: /s/ John P. Grazer ------------------------------------- Name: John P. Grazer Title: Chief Financial Officer -5- Index to Exhibits Sequentially Exhibit No. Description Numbered Page ----------- ----------- ------------- 4.2 Subsequent Transfer Instrument 99.1 Characteristics of the Mortgage Pool as of September 1, 2003, relating to Ameriquest Mortgage Securities Inc., Asset-Backed Pass-Through Certificates, Series 2003-8

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant To Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 25, 2003 AMERIQUEST MORTGAGE SECURITIES INC. (as depositor, Ameriquest Mortgage Company, Master Servicer, and Deutsche Bank National Trust Company, as Trustee). AMERIQUEST MORT SEC INC ASSET BACK PAS THR CERTS SER 03-8 (Exact name of Registrant as specified in its Charter) DELAWARE (State or Other Jurisdiction of Incorporation) 333-105982-01 33-0885129 (Commission File Number) (I.R.S. Employer Identification No.) 1100 TOWN & COUNTRY ROAD, SUITE 1100 ORANGE, CALIFORNIA 92868 (Address of principal executive offices) (Zip Code) Registrant's Telephone Number, Including Area Code: (714) 541-9960 Item 5. Other Events Attached hereto is a copy of the Monthly Remittance Statements to the Certificateholders which was derived from the monthly information submitted by the Master Servicer of the Trust to the Trustee. Item 7. Financial Statement and Exhibits Exhibits: (as noted in Item 5 above) Monthly Remittance Statement to the Certificateholders dated as of September 25, 2003. SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, hereunto duly authorized. Deutsche Bank National Trust Company, not in its individual capacity, but solely as a duly authorized agent of the Registrant pursuant to the Pooling and Servicing Agreement, dated as of August 1,2003. Date: Oct 01, 2003 By: /s/ Katherine M. Wannenmacher Katherine M. Wannenmacher Vice President EXHIBIT INDEX DOCUMENT Monthly Remittance Statement to the Certificateholders dated as of September 25, 2003.

	Ameriquest Mortgage Securities, Inc. 2003-8
	Mortgage Pass-Through Certificates
	September 25, 2003 Distribution
	Contents
			TABLE OF CONTENTS
								Page
			1.	Contents				1
			2.	Certificate Payment Report				2
			3.	Collection Account Report				4
			4.	Credit Enhancement Report				7
			5.	Collateral Report				8
			6.	Delinquency Report				11
			7.	REO Report				15
			8.	Foreclosure Report				16
			9.	Prepayment Report				17
			10.	Prepayment Detail Report				20
			11.	Realized Loss Report				22
			12.	Realized Loss Detail Report				25
			13.	Triggers, Adj. Rate Cert. and Miscellaneous Report				26
				Total Number of Pages				26
			CONTACTS
				Administrator: Valerie Delgado
				Direct Phone Number: (714)247-6273
				Address: Deutsche Bank
				1761 E. St. Andrew Place, Santa Ana, CA 92705
				Web Site: https://www.corporatetrust.db.com/invr
				Factor Information: (800) 735-7777
				Main Phone Number: (714) 247-6000
ISSUANCE INFORMATION
	Seller:		Ameriquest Mortgage Corp					Cut-Off Date: August 1, 2003
	Certificate Insurer(s):							Closing Date: August 8, 2003
								First Payment Date: September 25, 2003
	Servicer(s):		Ameriquest Mortgage Corp Master Servicer
								Distribution Date: September 25, 2003
	Underwriter(s):		Deutsche Bank Underwriter					Record Date: September 24, 2003
								August 29, 2003
						Page 1 of 26					© COPYRIGHT 2003 Deutsche Bank
	Ameriquest Mortgage Securities, Inc. 2003-8
	Mortgage Pass-Through Certificates
	REMIC IV
	Certificate Payment Report for September 25, 2003 Distribution
	Distribution in Dollars - Current Period
					Prior						Current
	Class	Original			Principal			Total	Realized	Deferred	Principal
Class	Type	Face Value			Balance	Interest	Principal	Distribution	Losses	Interest	Balance
					(1)	(2)	(3)	(4)=(2)+(3)	(5)	(6)	(7)=(1)-(3)-(5)+(6)
AF-1		82,100,000.00			82,100,000.00	160,095.00	3,952,811.72	4,112,906.72	-	-	78,147,188.28
AF-2		147,800,000.00			147,800,000.00	371,963.33	-	371,963.33	-	-	147,800,000.00
AF-3		70,600,000.00			70,600,000.00	257,101.67	-	257,101.67	-	-	70,600,000.00
AF-4		68,670,000.00			68,670,000.00	304,437.00	-	304,437.00	-	-	68,670,000.00
AF-5		67,930,000.00			67,930,000.00	262,662.67	-	262,662.67	-	-	67,930,000.00
AV-1		1,076,940,000.00			1,076,940,000.00	2,067,724.80	9,453,303.42	11,521,028.22	-	-	1,067,486,696.58
AV-2		119,660,000.00			119,660,000.00	245,701.87	1,050,367.04	1,296,068.91	-	-	118,609,632.96
AV-3		242,200,000.00			242,200,000.00	400,437.33	2,190,279.11	2,590,716.44	-	-	240,009,720.89
AV-4		224,100,000.00			224,100,000.00	430,272.00	2,088,640.22	2,518,912.22	-	-	222,011,359.78
M-1		131,250,000.00			131,250,000.00	316,750.00	-	316,750.00	-	-	131,250,000.00
M-2		112,500,000.00			112,500,000.00	429,000.00	-	429,000.00	-	-	112,500,000.00
M-3		37,500,000.00			37,500,000.00	160,500.00	-	160,500.00	-	-	37,500,000.00
M-4		31,250,000.00			31,250,000.00	181,666.66	-	181,666.66	-	-	31,250,000.00
M-5		31,250,000.00			31,250,000.00	202,500.00	-	202,500.00	-	-	31,250,000.00
MV-6		16,250,000.00			16,250,000.00	105,300.00	-	105,300.00	-	-	16,250,000.00
MF-6		15,000,000.00			15,000,000.00	71,875.00	-	71,875.00	-	-	15,000,000.00
S		-			-	1,625,000.00	-	1,625,000.00	-	-	-
CE		24,999,900.00			24,999,900.00	6,187,164.18	-	6,187,164.18	-	100.00	25,000,000.00
P		100.00			100.00	208,494.13	-	208,494.13	-	-	100.00
R		-			-	-	-	-	-	-	-
Total		2,500,000,000.00			2,500,000,000.00	13,988,645.64	18,735,401.51	32,724,047.15	-	100.00	2,481,264,698.49
	Interest Accrual Detail				Current Period Factor Information per $1,000 of Original Face
						Orig. Principal	Prior				Current
	Period	Period				(with Notional)	Principal			Total	Principal
Class	Starting	Ending		Method	Cusip	Balance	Balance	Interest	Principal	Distribution	Balance
							(1)	(2)	(3)	(4)=(2)+(3)	(5)
AF-1	08/01/03	08/29/03		A-30/360	03072SHZ1	82,100,000.00	1,000.000000	1.950000	48.146306	50.096306	951.853694
AF-2	08/01/03	08/29/03		A-30/360	03072SJA4	147,800,000.00	1,000.000000	2.516667	-	2.516667	1,000.000000
AF-3	08/01/03	08/29/03		A-30/360	03072SJB2	70,600,000.00	1,000.000000	3.641667	-	3.641667	1,000.000000
AF-4	08/01/03	08/29/03		A-30/360	03072SJC0	68,670,000.00	1,000.000000	4.433333	-	4.433333	1,000.000000
AF-5	08/01/03	08/29/03		A-30/360	03072SJD8	67,930,000.00	1,000.000000	3.866667	-	3.866667	1,000.000000
AV-1	08/08/03	09/24/03		A-Act/360	03072SHW8	1,076,940,000.00	1,000.000000	1.920000	8.777930	10.697930	991.222070
AV-2	08/08/03	09/24/03		A-Act/360	03072SHX6	119,660,000.00	1,000.000000	2.053333	8.777929	10.831263	991.222071
AV-3	08/08/03	09/24/03		A-Act/360	03072SHY4	242,200,000.00	1,000.000000	1.653333	9.043266	10.696600	990.956734
AV-4	08/08/03	09/24/03		A-Act/360	03072SJE6	224,100,000.00	1,000.000000	1.920000	9.320126	11.240126	990.679874
M-1	08/08/03	09/24/03		A-Act/360	03072SJG1	131,250,000.00	1,000.000000	2.413333	-	2.413333	1,000.000000
M-2	08/08/03	09/24/03		A-Act/360	03072SJH9	112,500,000.00	1,000.000000	3.813333	-	3.813333	1,000.000000
M-3	08/08/03	09/24/03		A-Act/360	03072SJJ5	37,500,000.00	1,000.000000	4.280000	-	4.280000	1,000.000000
M-4	08/08/03	09/24/03		A-Act/360	03072SJK2	31,250,000.00	1,000.000000	5.813333	-	5.813333	1,000.000000
M-5	08/08/03	09/24/03		A-Act/360	03072SJL0	31,250,000.00	1,000.000000	6.480000	-	6.480000	1,000.000000
MV-6	08/08/03	09/24/03		A-Act/360	03072SJM8	16,250,000.00	1,000.000000	6.480000	-	6.480000	1,000.000000
MF-6	08/01/03	08/29/03		A-Act/360	03072SJN6	15,000,000.00	1,000.000000	4.791667	-	4.791667	1,000.000000
S	08/01/03	08/29/03		A-30/360	03072SJF3	390,000,000.00	1,000.000000	4.166667	-	4.166667	1,000.000000
CE	08/01/03	08/29/03		A-30/360		24,999,900.00	1,000.000000	247.487557	-	247.487557	1,000.004000
P				A-Act/360		100.00	1,000.000000	2,084,941.300000	-	2,084,941.300000	1,000.000000
R				A-Act/360		-	-	-	-	-	-
							Page 2 of 26				© COPYRIGHT 2003 Deutsche Bank
	Ameriquest Mortgage Securities, Inc. 2003-8
	Mortgage Pass-Through Certificates
	REMIC IV
	Certificate Payment Report for September 25, 2003 Distribution
	Distribution in Dollars - to Date
											Current
	Original				Unscheduled	Scheduled	Total	Total	Realized	Deferred	Principal
Class	Face Value		Interest		Principal	Principal	Principal	Distribution	Losses	Interest	Balance
	(1)		(2)		(3)	(4)	(5)=(3)+(4)	(6)=(2)+(5)	(7)	(8)	(9)=(1)-(5)-(7)+(8)
AF-1	82,100,000.00		160,095.00		3,602,485.30	350,326.42	3,952,811.72	4,112,906.72	-	-	78,147,188.28
AF-2	147,800,000.00		371,963.33		-	-	-	371,963.33	-	-	147,800,000.00
AF-3	70,600,000.00		257,101.67		-	-	-	257,101.67	-	-	70,600,000.00
AF-4	68,670,000.00		304,437.00		-	-	-	304,437.00	-	-	68,670,000.00
AF-5	67,930,000.00		262,662.67		-	-	-	262,662.67	-	-	67,930,000.00
AV-1	1,076,940,000.00		2,067,724.80		8,615,484.13	837,819.29	9,453,303.42	11,521,028.22	-	-	1,067,486,696.58
AV-2	119,660,000.00		245,701.87		957,276.01	93,091.03	1,050,367.04	1,296,068.91	-	-	118,609,632.96
AV-3	242,200,000.00		400,437.33		-	2,190,279.11	2,190,279.11	2,590,716.44	-	-	240,009,720.89
AV-4	224,100,000.00		430,272.00		-	2,088,640.22	2,088,640.22	2,518,912.22	-	-	222,011,359.78
M-1	131,250,000.00		316,750.00		-	-	-	316,750.00	-	-	131,250,000.00
M-2	112,500,000.00		429,000.00		-	-	-	429,000.00	-	-	112,500,000.00
M-3	37,500,000.00		160,500.00		-	-	-	160,500.00	-	-	37,500,000.00
M-4	31,250,000.00		181,666.66		-	-	-	181,666.66	-	-	31,250,000.00
M-5	31,250,000.00		202,500.00		-	-	-	202,500.00	-	-	31,250,000.00
MV-6	16,250,000.00		105,300.00		-	-	-	105,300.00	-	-	16,250,000.00
MF-6	15,000,000.00		71,875.00		-	-	-	71,875.00	-	-	15,000,000.00
S	-		1,625,000.00		-	-	-	1,625,000.00	-	-	-
CE	24,999,900.00		6,187,164.18		-	-	-	6,187,164.18	-	100.00	25,000,000.00
P	100.00		208,494.13		-	-	-	208,494.13	-	-	100.00
R	-		-		-	-	-	-	-	-	-
Total	2,500,000,000.00		13,988,645.64		13,175,245.44	5,560,156.07	18,735,401.51	32,724,047.15	-	100.00	2,481,264,698.49
	Interest Detail
	Pass-	Prior Principal				Non-	Prior	Unscheduled		Paid or	Current
	Through	(with Notional)			Accrued	Supported	Unpaid	Interest	Optimal	Deferred	Unpaid
Class	Rate	Balance			Interest	Interest SF	Interest	Adjustments	Interest	Interest	Interest
					(1)	(2)	(3)	(4)	(5)=(1)-(2)+(3)+(4)	(6)	(7)=(5)-(6)
AF-1	2.34000%	82,100,000.00			160,095.00	-	-	-	160,095.00	160,095.00	-
AF-2	3.02000%	147,800,000.00			371,963.33	-	-	-	371,963.33	371,963.33	-
AF-3	4.37000%	70,600,000.00			257,101.67	-	-	-	257,101.67	257,101.67	-
AF-4	5.32000%	68,670,000.00			304,437.00	-	-	-	304,437.00	304,437.00	-
AF-5	4.64000%	67,930,000.00			262,662.67	-	-	-	262,662.67	262,662.67	-
AV-1	1.44000%	1,076,940,000.00			2,067,724.80	-	-	-	2,067,724.80	2,067,724.80	-
AV-2	1.54000%	119,660,000.00			245,701.87	-	-	-	245,701.87	245,701.87	-
AV-3	1.24000%	242,200,000.00			400,437.33	-	-	-	400,437.33	400,437.33	-
AV-4	1.44000%	224,100,000.00			430,272.00	-	-	-	430,272.00	430,272.00	-
M-1	1.81000%	131,250,000.00			316,750.00	-	-	-	316,750.00	316,750.00	-
M-2	2.86000%	112,500,000.00			429,000.00	-	-	-	429,000.00	429,000.00	-
M-3	3.21000%	37,500,000.00			160,500.00	-	-	-	160,500.00	160,500.00	-
M-4	4.26330%	31,250,000.00			181,666.66	-	-	-	181,666.66	181,666.66	-
M-5	4.26330%	31,250,000.00			202,500.00	-	-	-	202,500.00	202,500.00	-
MV-6	4.26330%	16,250,000.00			105,300.00	-	-	-	105,300.00	105,300.00	-
MF-6	5.75000%	15,000,000.00			71,875.00	-	-	-	71,875.00	71,875.00	-
S	5.00000%	390,000,000.00			1,625,000.00	-	-	-	1,625,000.00	1,625,000.00	-
CE	2.99000%	24,999,900.00			6,187,164.18	-	-	-	6,187,164.18	6,187,264.18	-
P		100.00			208,494.13	-	-	-	208,494.13	208,494.13	-
R		-			-	-	-	-	-	-	-
Total		2,890,000,000.00			13,988,645.64	-	-	-	############	13,988,745.64	-
							Page 3 of 26				© COPYRIGHT 2003 Deutsche Bank
	Ameriquest Mortgage Securities, Inc. 2003-8
	Mortgage Pass-Through Certificates
	Collection Account Report for September 25, 2003 Distribution
	Collection Account Report
SUMMARY					GROUP 3	GROUP 2	GROUP 1	TOTAL
	Principal Collections				2,088,629.07	6,143,058.04	10,503,614.40	18,735,301.51
	Principal Other Accounts				0.00	0.00	0.00	0.00
	TOTAL NET PRINCIPAL				2,088,629.07	6,143,058.04	10,503,614.40	18,735,301.51
	Interest Collections				1,329,626.76	3,848,134.48	7,669,337.54	12,847,098.78
	Interest Withdrawals				0.00	0.00	0.00	0.00
	Interest Other Accounts				0.00	0.00	0.00	208,494.13
	Interest Fees				(14,723.24)	(69,305.57)	(94,603.17)	(178,631.98)
	TOTAL NET INTEREST				1,314,903.52	3,778,828.91	7,574,734.37	12,876,960.93
	TOTAL AVAILABLE FUNDS FOR DISTRIBUTION				3,403,532.59	9,921,886.95	18,078,348.77	32,724,047.15
PRINCIPAL - COLLECTIONS					GROUP 3	GROUP 2	GROUP 1	TOTAL
	Scheduled Principal Received				156,149.76	678,760.13	825,555.26	1,660,465.15
	Prepayments In Full				1,556,596.66	5,090,915.07	8,697,870.57	15,345,382.30
	Curtailments				29,461.66	108,070.29	118,997.04	256,528.99
	Liquidations				0.00	0.00	0.00	0.00
	Insurance Principal				0.00	0.00	0.00	0.00
	Repurchased Principal Amounts				346,420.99	265,312.55	861,191.53	1,472,925.07
	Other Principal				0.00	0.00	0.00	0.00
	Total Realized Loss Of Principal				0.00	0.00	0.00	0.00
	Delinquent Principal				(130,359.04)	(497,867.87)	(655,163.22)	(1,283,390.13)
	Advanced Principal				130,359.04	497,867.87	655,163.22	1,283,390.13
	TOTAL PRINCIPAL COLLECTED				2,088,629.07	6,143,058.04	10,503,614.40	18,735,301.51
				Page 4 of 26				© COPYRIGHT 2003 Deutsche Bank
	Ameriquest Mortgage Securities, Inc. 2003-8
	Mortgage Pass-Through Certificates
	Collection Account Report for September 25, 2003 Distribution
	Collection Account Report
PRINCIPAL - WITHDRAWALS					GROUP 3	GROUP 2	GROUP 1	TOTAL
SPACE INTENTIONALLY LEFT BLANK
PRINCIPAL - OTHER ACCOUNTS					GROUP 3	GROUP 2	GROUP 1	TOTAL
	TOTAL OTHER ACCOUNTS PRINCIPAL				0.00	0.00	0.00	0.00
INTEREST - COLLECTIONS					GROUP 3	GROUP 2	GROUP 1	TOTAL
	Scheduled Interest				1,402,211.61	4,046,944.54	8,044,092.90	13,493,249.05
	Liquidation Interest				0.00	0.00	0.00	0.00
	Repurchased Interest				1,804.28	2,020.63	6,495.80	10,320.71
	Insurance Interest				0.00	0.00	0.00	0.00
	Other Interest				0.00	0.00	0.00	1,111,784.71
	Relief Act Interest Shortfalls				0.00	0.00	0.00	0.00
	Prepayment Interest Shortfalls				(55.33)	(4,265.26)	(7,972.56)	(12,293.15)
	Compensating Interest				55.33	4,265.26	7,972.56	12,293.15
	Delinquent Interest				(1,182,696.47)	(3,032,335.46)	(6,498,308.73)	(10,713,340.66)
	Interest Advanced				1,108,307.34	2,831,504.77	6,117,057.57	10,056,869.68
	TOTAL INTEREST COLLECTED				1,329,626.76	3,848,134.48	7,669,337.54	13,958,883.49
				Page 5 of 26				© COPYRIGHT 2003 Deutsche Bank
	Ameriquest Mortgage Securities, Inc. 2003-8
	Mortgage Pass-Through Certificates
	Collection Account Report for September 25, 2003 Distribution
	Collection Account Report
INTEREST - WITHDRAWALS					GROUP 3	GROUP 2	GROUP 1	TOTAL
	Trust Fund Expenses							0.00
	Nonrecoverable Advances							0.00
	Reimbursements to Master Servicer							0.00
	TOTAL INTEREST WITHDRAWALS							0.00
INTEREST - OTHER ACCOUNTS					GROUP 3	GROUP 2	GROUP 1	TOTAL
	Prepayment Charges							208,494.13
	TOTAL INTEREST OTHER ACCOUNTS							208,494.13
INTEREST - FEES					GROUP 3	GROUP 2	GROUP 1	TOTAL
	Current Servicing Fees				14,534.28	68,732.75	93,594.12	176,861.15
	Trustee Fee				188.96	572.82	1,009.05	1,770.83
	TOTAL INTEREST OTHER FEES				14,723.24	69,305.57	94,603.17	178,631.98
				Page 6 of 26				© COPYRIGHT 2003 Deutsche Bank
	Ameriquest Mortgage Securities, Inc. 2003-8
	Mortgage Pass-Through Certificates
	Credit Enhancement Report for September 25, 2003 Distribution
	Credit Enhancement Report
ACCOUNTS					GROUP 3	GROUP 2	GROUP 1	TOTAL
SPACE INTENTIONALLY LEFT BLANK
INSURANCE					GROUP 3	GROUP 2	GROUP 1	TOTAL
SPACE INTENTIONALLY LEFT BLANK
STRUCTURAL FEATURES					GROUP 3	GROUP 2	GROUP 1	TOTAL
	Overcollateralized Amount							25,000,000.00
	Overcollateralization Reduction Amount							0.00
	Overcollateralization Deficiency Amount							100.00
	Overcollateralization Target Amount							25,000,000.00
	Excess Overcollateralization Amount							0.00
	Overcollateralization Increase Amount							100.00
				Page 7 of 26				© COPYRIGHT 2003 Deutsche Bank
	Ameriquest Mortgage Securities, Inc. 2003-8
	Mortgage Pass-Through Certificates
	Collateral Report for September 25, 2003 Distribution
	Collateral Report
COLLATERAL					GROUP 3	GROUP 2	GROUP 1	TOTAL
	Loan Count:
	Original				501	4510	8290	13301
	Prior				-	-	-	-
	Prefunding				-	-	-	-
	Scheduled Paid Offs				-	-	-	-
	Full Voluntary Prepayments				(4)	(27)	(51)	(82)
	Repurchases				(1)	(2)	(7)	(10)
	Liquidations				-	-	-	-
	Current				496	4,481	8,232	13,209
	Principal Balance:
	Original				266,770,980.44	808,691,775.68	1,424,537,243.88	2,500,000,000.00
	Prior				-	-	-	-
	Prefunding				-	-	-	-
	Scheduled Principal				(156,149.76)	(678,760.13)	(825,555.26)	(1,660,465.15)
	Partial and Full Voluntary Prepayments				(1,586,058.32)	(5,198,985.36)	(8,816,867.61)	(15,601,911.29)
	Repurchases				(346,420.99)	(265,312.55)	(861,191.53)	(1,472,925.07)
	Liquidations				-	-	-	-
	Current				211,327,537.16	640,809,197.34	1,129,125,064.41	1,981,261,798.91
PREFUNDING					GROUP 3	GROUP 2	GROUP 1	TOTAL
SPACE INTENTIONALLY LEFT BLANK
	Group 1		Group 3
	Group 2
Current Prin Balance by Groups (in millions of dollars)					Total Current Principal Balance (in millions of dollars)
				Page 8 of 26				© COPYRIGHT 2003 Deutsche Bank
	Ameriquest Mortgage Securities, Inc. 2003-8
	Mortgage Pass-Through Certificates
	Collateral Report for September 25, 2003 Distribution
	Collateral Report
CHARACTERISTICS					GROUP 3	GROUP 2	GROUP 1	TOTAL
	Weighted Average Coupon Original				6.315601%	6.008171%	6.781645%	6.481713%
	Weighted Average Coupon Prior
	Weighted Average Coupon Current				6.315601%	6.008171%	6.781645%	6.481713%
	Weighted Average Months to Maturity Original				355	331	349	344
	Weighted Average Months to Maturity Prior				-	-	-	-
	Weighted Average Months to Maturity Current				355	331	349	344
	Weighted Avg Remaining Amortization Term Original				355	331	349	344
	Weighted Avg Remaining Amortization Term Prior				-	-	-	-
	Weighted Avg Remaining Amortization Term Current				355	331	349	344
	Weighted Average Seasoning Original				2.97	3.12	2.74	2.89
	Weighted Average Seasoning Prior				-	-	-	-
	Weighted Average Seasoning Current				2.97	3.12	2.74	2.89
Note: Original information refers to deal issue.
	Group 1		Group 3
	Group 2
WAC by Groups					Total WAC
WARAT by Groups					Total WARAT
Note: Dates correspond to distribution dates.
				Page 9 of 26				© COPYRIGHT 2003 Deutsche Bank
	Ameriquest Mortgage Securities, Inc. 2003-8
	Mortgage Pass-Through Certificates
	Collateral Report for September 25, 2003 Distribution
	Collateral Report
ARM CHARACTERISTICS					GROUP 3	GROUP 2	GROUP 1	TOTAL
	Weighted Average Margin Original				4.064%		4.815%
	Weighted Average Margin Prior
	Weighted Average Margin Current				4.064%		4.815%
	Weighted Average Max Rate Original				9.920%		11.761%
	Weighted Average Max Rate Prior
	Weighted Average Max Rate Current				9.920%		11.761%
	Weighted Average Min Rate Original				5.718%		6.961%
	Weighted Average Min Rate Prior
	Weighted Average Min Rate Current				5.718%		6.961%
	Weighted Average Cap Up Original				0.700%		0.800%
	Weighted Average Cap Up Prior
	Weighted Average Cap Up Current				0.700%		0.800%
	Weighted Average Cap Down Original				0.700%		0.800%
	Weighted Average Cap Down Prior
	Weighted Average Cap Down Current				0.700%		0.800%
Note: Original information refers to deal issue.
SERVICING FEES / ADVANCES					GROUP 3	GROUP 2	GROUP 1	TOTAL
	Current Servicing Fees				14,534.28	68,732.75	93,594.12	176,861.15
	Delinquent Servicing Fees				74,389.12	200,830.69	381,251.16	656,470.97
	TOTAL SERVICING FEES				88,923.40	269,563.44	474,845.28	833,332.12
	Compensating Interest				(55.33)	(4,265.26)	(7,972.56)	(12,293.15)
	Delinquent Servicing Fees				(74,389.12)	(200,830.69)	(381,251.16)	(656,470.97)
	COLLECTED SERVICING FEES				14,478.95	64,467.49	85,621.56	164,568.00
	Aggregate Advances with respect to this Distribution				1,238,666.38	3,329,372.64	6,772,220.79	11,340,259.81
	Current Nonrecoverable Advances				0.00	0.00	0.00	0.00
	Cumulative Nonrecoverable Advances				0.00	0.00	0.00	0.00
ADDITIONAL COLLATERAL INFORMATION					GROUP 3	GROUP 2	GROUP 1	TOTAL
	Net Prepayment Interest Shortfall				0.00	0.00	0.00	0.00
				Page 10 of 26				© COPYRIGHT 2003 Deutsche Bank
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	Delinquency Report for September 25, 2003 Distribution
	Delinquency Report - Total
				<1 PAYMENT	1 PAYMENT	2 PAYMENTS	3+ PAYMENTS	TOTAL
DELINQUENT		Balance			356,794.17	123,735.26	-	480,529.43
		% Balance			0.02%	0.01%	0.00%	0.02%
		# Loans			2	1	-	3
		% # Loans			0.02%	0.01%	0.00%	0.02%
FORECLOSURE		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
BANKRUPTCY		Balance		663,271.36	-	-	-	663,271.36
		% Balance		0.03%	0.00%	0.00%	0.00%	0.03%
		# Loans		4	-	-	-	4
		% # Loans		0.03%	0.00%	0.00%	0.00%	0.03%
REO		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
TOTAL		Balance		663,271.36	356,794.17	123,735.26	-	1,143,800.79
		% Balance		0.03%	0.02%	0.01%	0.00%	0.06%
		# Loans		4	2	1	-	7
		% # Loans		0.03%	0.02%	0.01%	0.00%	0.05%
Note: <1 Payment = 0-29days, 1 Payment = 30-59days, 2 Payments = 60-89days, 3+ Payments = 90+
								6 Months Moving Average
1 or 2 Payments Delinquent					3 or More Payments Delinquent
Total Foreclosure					Total Bankruptcy and REO
Note: Dates correspond to distribution dates.
				Page 11 of 26				© COPYRIGHT 2003 Deutsche Bank
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	Delinquency Report for September 25, 2003 Distribution
	Delinquency Report - Group 1 Group
				<1 PAYMENT	1 PAYMENT	2 PAYMENTS	3+ PAYMENTS	TOTAL
DELINQUENT		Balance			356,794.17	123,735.26	-	480,529.43
		% Balance			0.03%	0.01%	0.00%	0.04%
		# Loans			2	1	-	3
		% # Loans			0.02%	0.01%	0.00%	0.04%
FORECLOSURE		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
BANKRUPTCY		Balance		663,271.36	-	-	-	663,271.36
		% Balance		0.06%	0.00%	0.00%	0.00%	0.06%
		# Loans		4	-	-	-	4
		% # Loans		0.05%	0.00%	0.00%	0.00%	0.05%
REO		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
TOTAL		Balance		663,271.36	356,794.17	123,735.26	-	1,143,800.79
		% Balance		0.06%	0.03%	0.01%	0.00%	0.10%
		# Loans		4	2	1	-	7
		% # Loans		0.05%	0.02%	0.01%	0.00%	0.09%
Note: <1 Payment = 0-29days, 1 Payment = 30-59days, 2 Payments = 60-89days, 3+ Payments = 90+
								6 Months Moving Average
1 or 2 Payments Delinquent					3 or More Payments Delinquent
Total Foreclosure					Total Bankruptcy and REO
Note: Dates correspond to distribution dates.
				Page 12 of 26				© COPYRIGHT 2003 Deutsche Bank
	Ameriquest Mortgage Securities, Inc. 2003-8
	Mortgage Pass-Through Certificates
	Delinquency Report for September 25, 2003 Distribution
	Delinquency Report - Group 2 Group
				<1 PAYMENT	1 PAYMENT	2 PAYMENTS	3+ PAYMENTS	TOTAL
DELINQUENT		Balance			-	-	-	-
		% Balance			0.00%	0.00%	0.00%	0.00%
		# Loans			-	-	-	-
		% # Loans			0.00%	0.00%	0.00%	0.00%
FORECLOSURE		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
BANKRUPTCY		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
REO		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
TOTAL		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
Note: <1 Payment = 0-29days, 1 Payment = 30-59days, 2 Payments = 60-89days, 3+ Payments = 90+
								6 Months Moving Average
1 or 2 Payments Delinquent					3 or More Payments Delinquent
Total Foreclosure					Total Bankruptcy and REO
Note: Dates correspond to distribution dates.
				Page 13 of 26				© COPYRIGHT 2003 Deutsche Bank
	Ameriquest Mortgage Securities, Inc. 2003-8
	Mortgage Pass-Through Certificates
	Delinquency Report for September 25, 2003 Distribution
	Delinquency Report - Group 3 Group
				<1 PAYMENT	1 PAYMENT	2 PAYMENTS	3+ PAYMENTS	TOTAL
DELINQUENT		Balance			-	-	-	-
		% Balance			0.00%	0.00%	0.00%	0.00%
		# Loans			-	-	-	-
		% # Loans			0.00%	0.00%	0.00%	0.00%
FORECLOSURE		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
BANKRUPTCY		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
REO		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
TOTAL		Balance		-	-	-	-	-
		% Balance		0.00%	0.00%	0.00%	0.00%	0.00%
		# Loans		-	-	-	-	-
		% # Loans		0.00%	0.00%	0.00%	0.00%	0.00%
Note: <1 Payment = 0-29days, 1 Payment = 30-59days, 2 Payments = 60-89days, 3+ Payments = 90+
								6 Months Moving Average
1 or 2 Payments Delinquent					3 or More Payments Delinquent
Total Foreclosure					Total Bankruptcy and REO
Note: Dates correspond to distribution dates.
				Page 14 of 26				© COPYRIGHT 2003 Deutsche Bank
	Ameriquest Mortgage Securities, Inc. 2003-8
	Mortgage Pass-Through Certificates
	REO Report for September 25, 2003 Distribution
	REO Report - Mortgage Loans that Become REO During Current Distribution
SUMMARY				LOAN GROUP
Total Loan Count = 0				Loan Group 1 = Group 1 Group; REO Book Value = 000.00
Total Original Principal Balance = 000.00				Loan Group 2 = Group 2 Group; REO Book Value = 000.00
Total Current Balance = 000.00				Loan Group 3 = Group 3 Group; REO Book Value = 000.00
REO Book Value = 000.00
REO Book Value reported corresponds to total REO loans, including loans that become REO during current distribution.
Loan Number		Original	Stated		Current	State &
&		Principal	Principal	Paid to	Note	LTV at	Original	Origination
Loan Group		Balance	Balance	Date	Rate	Origination	Term	Date
SPACE INTENTIONALLY LEFT BLANK
				Page 15 of 26				© COPYRIGHT 2003 Deutsche Bank
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	Mortgage Pass-Through Certificates
	Foreclosure Report for September 25, 2003 Distribution
	Foreclosure Report - Mortgage Loans that Become Foreclosure During Current Distribution
SUMMARY				LOAN GROUP
Total Loan Count = 0				Loan Group 1 = Group 1 Group
Total Original Principal Balance = 000.00				Loan Group 2 = Group 2 Group
Total Current Balance = 000.00				Loan Group 3 = Group 3 Group
Loan Number		Original	Stated		Current	State &
&		Principal	Principal	Paid to	Note	LTV at	Original	Origination
Loan Group		Balance	Balance	Date	Rate	Origination	Term	Date
SPACE INTENTIONALLY LEFT BLANK
				Page 16 of 26				© COPYRIGHT 2003 Deutsche Bank
	Ameriquest Mortgage Securities, Inc. 2003-8
	Mortgage Pass-Through Certificates
	Prepayment Report for September 25, 2003 Distribution
	Prepayment Report - Voluntary Prepayments
VOLUNTARY PREPAYMENTS					GROUP 3	GROUP 2	GROUP 1	TOTAL
	Current
	Number of Paid in Full Loans				4	27	51	82
	Number of Repurchased Loans				1	2	7	10
	Total Number of Loans Prepaid in Full				5	29	58	92
	Paid in Full Balance				1,556,596.66	5,090,915.07	8,697,870.57	15,345,382.30
	Repurchased Loans Balance				346,420.99	265,312.55	861,191.53	1,472,925.07
	Curtailments Amount				29,461.66	108,070.29	118,997.04	256,528.99
	Total Prepayment Amount				1,932,479.31	5,464,297.91	9,678,059.14	17,074,836.36
	Cumulative
	Number of Paid in Full Loans				4	27	51	82
	Number of Repurchased Loans				1	2	7	10
	Total Number of Loans Prepaid in Full				5	29	58	92
	Paid in Full Balance				1,556,596.66	5,090,915.07	8,697,870.57	15,345,382.30
	Repurchased Loans Balance				346,420.99	265,312.55	861,191.53	1,472,925.07
	Curtailments Amount				29,461.66	108,070.29	118,997.04	256,528.99
	Total Prepayment Amount				1,932,479.31	5,464,297.91	9,678,059.14	17,074,836.36
SPACE INTENTIONALLY LEFT BLANK
Total Prepayments by Groups (in thousands of dollars)					Total Prepayments (in thousands of dollars)
				Page 17 of 26				© COPYRIGHT 2003 Deutsche Bank
	Ameriquest Mortgage Securities, Inc. 2003-8
	Mortgage Pass-Through Certificates
	Prepayment Report for September 25, 2003 Distribution
	Prepayment Report - Voluntary Prepayments
VOLUNTARY PREPAYMENT RATES					GROUP 3	GROUP 2	GROUP 1	TOTAL
	SMM				0.72%	0.68%	0.68%	0.68%
	3 Months Avg SMM
	12 Months Avg SMM
	Avg SMM Since Cut-off				0.72%	0.68%	0.68%	0.68%
	CPR				8.36%	7.82%	7.86%	7.90%
	3 Months Avg CPR
	12 Months Avg CPR
	Avg CPR Since Cut-off				8.36%	7.82%	7.86%	7.90%
	PSA				1405.46%	1254.38%	1433.38%	1367.84%
	3 Months Avg PSA Approximation
	12 Months Avg PSA Approximation
	Avg PSA Since Cut-off Approximation				1405.46%	1254.38%	1433.38%	1367.84%
	Group 1		Group 3
	Group 2
CPR by Groups					Total CPR
PSA by Groups					Total PSA
				Page 18 of 26				© COPYRIGHT 2003 Deutsche Bank
	Ameriquest Mortgage Securities, Inc. 2003-8
	Mortgage Pass-Through Certificates
	Prepayment Report for September 25, 2003 Distribution
	Prepayment Report - Voluntary Prepayments
	Group 1		Group 3
	Group 2
CPR Avg since Cut-Off by Groups					Total CPR Avg since Cut-Off
PSA Avg since Cut-Off by Groups					Total PSA Avg since Cut-Off
PREPAYMENT CALCULATION METHODOLOGY
Single Monthly Mortality (SMM): (Voluntary partial and full prepayments + Repurchases)/(Beg Principal Balance - Sched Principal)
Conditional Prepayment Rate (CPR): 1-((1-SMM)^12)
PSA Standard Prepayment Model: CPR/(0.02*min(30,WAS))
Average SMM over period between nth month and mth month (AvgSMMn,m): [(1-SMMn) * (1-SMMn+1) .......(1-SMMm)]^(1/months in period n,m)
Average CPR over period between the nth month and mth month (AvgCPRn,m): 1-((1-AvgSMMn,m)^12)
Average PSA Approximation over period between the nth month and mth month: AvgCPRn,m/(0.02*Avg WASn,m))
Average WASn,m: (min(30,WASn)+min(30,WASn+1)+.......+min(30,WASm)/(number of months in the period n,m)
Weighted Average Seasoning (WAS)
Note: Prepayment rates are calculated since deal issue date and include partial and full voluntary prepayments and repurchases.
Dates correspond to distribution dates.
				Page 19 of 26				© COPYRIGHT 2003 Deutsche Bank
	Ameriquest Mortgage Securities, Inc. 2003-8
	Mortgage Pass-Through Certificates
	Prepayment Detail Report for September 25, 2003 Distribution
	Prepayment Detail Report - Loans Prepaid in Full During Current Distribution
SUMMARY						LOAN GROUP
Total Loan Count = 92						Loan Group 1 = Group 1 Group
Total Original Principal Balance = 16,850,584.00						Loan Group 2 = Group 2 Group
Total Prepayment Amount = 16,818,307.37						Loan Group 3 = Group 3 Group
Loan Number			Original			Current	State &	Type Prepayment
&		Loan	Principal	Prepayment	Prepayment	Note	LTV at	&	Origination
Loan Group		Status	Balance	Amount	Date	Rate	Origination	Original Term	Date
42282681 1			382,000.00	380,272.21	Sep-10-03	7.500%	IL - 74.18%	Paid Off - 360	Jan-21-03
43277987 1			184,000.00	178,589.42	Sep-04-03	7.750%	MA - 54.12%	Paid Off - 360	Feb-20-03
43543800 1			206,500.00	206,049.83	Sep-04-03	10.250%	WA - 46.30%	Paid Off - 360	Feb-25-03
43631480 1			112,500.00	112,238.79	Sep-05-03	9.850%	MN - 64.29%	Paid Off - 360	Feb-21-03
43706043 1			201,000.00	200,413.28	Aug-29-03	8.750%	MN - 78.82%	Paid Off - 360	Feb-27-03
43810498 1			78,000.00	77,884.72	Aug-06-03	10.900%	CT - 65.00%	Paid Off - 360	Mar-03-03
43824564 1			216,000.00	215,188.37	Aug-06-03	7.500%	MN - 80.00%	Paid Off - 360	Feb-28-03
44437952 1			167,500.00	167,041.31	Aug-19-03	7.950%	WI - 89.10%	Paid Off - 360	Mar-20-03
44798304 1			310,000.00	309,291.51	Aug-07-03	7.400%	NY - 79.49%	Paid Off - 360	Apr-30-03
45200383 1			140,675.00	140,478.58	Sep-09-03	9.800%	FL - 81.79%	Paid Off - 360	Apr-30-03
45404928 1			166,500.00	166,276.70	Sep-05-03	9.990%	NJ - 75.00%	Paid Off - 360	Apr-17-03
45496056 1			302,000.00	301,771.58	Aug-26-03	10.750%	IL - 79.47%	Paid Off - 360	May-31-03
45753910 1			63,750.00	63,677.33	Sep-02-03	10.750%	MO - 75.00%	Paid Off - 360	Apr-18-03
45931979 1			205,500.00	205,082.72	Sep-02-03	7.990%	CA - 87.45%	Paid Off - 360	Apr-22-03
45965266 1			233,100.00	232,494.50	Aug-26-03	6.750%	IL - 90.00%	Paid Off - 360	Apr-22-03
46058954 1			193,000.00	192,765.32	Aug-30-03	8.500%	NJ - 85.78%	Paid Off - 360	May-31-03
46110342 1			166,500.00	166,286.46	Aug-28-03	10.200%	IL - 75.00%	Paid Off - 360	May-07-03
46110474 1			129,000.00	128,872.58	Aug-19-03	9.500%	RI - 60.00%	Paid Off - 360	May-19-03
46177390 1			233,600.00	233,284.83	Aug-21-03	7.990%	CA - 84.95%	Paid Off - 360	May-14-03
46471405 1			85,000.00	84,901.83	Sep-10-03	8.750%	RI - 65.39%	Paid Off - 360	May-14-03
46543260 1			118,000.00	117,326.60	Sep-02-03	8.300%	MA - 76.13%	Paid Off - 360	Apr-30-03
46742904 1			198,000.00	197,668.23	Aug-27-03	6.990%	CA - 55.00%	Paid Off - 360	May-30-03
46784385 1			148,500.00	148,296.51	Aug-22-03	8.750%	MO - 90.00%	Paid Off - 360	May-09-03
46832002 1			247,000.00	246,728.57	Aug-28-03	8.990%	CA - 74.85%	Paid Off - 360	May-23-03
46839403 1			96,000.00	95,879.48	Aug-12-03	10.300%	MN - 51.06%	Paid Off - 360	Apr-30-03
46952628 1			85,000.00	84,904.83	Aug-27-03	8.900%	MD - 80.95%	Paid Off - 360	May-14-03
47056833 1			111,000.00	110,890.37	Sep-05-03	9.500%	FL - 75.00%	Paid Off - 360	May-29-03
47062039 1			140,000.00	139,791.53	Aug-18-03	7.500%	MD - 85.37%	Paid Off - 360	May-15-03
47121462 1			113,000.00	112,891.87	Aug-22-03	9.650%	CO - 45.20%	Paid Off - 360	May-28-03
47145420 1			115,750.00	115,568.86	Aug-19-03	7.250%	WI - 87.36%	Paid Off - 360	May-19-03
47211198 1			168,750.00	168,576.17	Sep-10-03	9.300%	NY - 63.68%	Paid Off - 360	May-14-03
47248372 1			124,000.00	123,774.96	Aug-20-03	6.500%	MI - 87.94%	Paid Off - 360	May-20-03
47356142 1			243,000.00	242,777.09	Sep-03-03	9.850%	MN - 90.00%	Paid Off - 360	May-16-03
47500848 1			170,000.00	169,793.29	Sep-05-03	8.500%	CA - 82.52%	Paid Off - 360	May-16-03
47571328 1			152,000.00	151,762.13	Sep-05-03	7.250%	AL - 76.00%	Paid Off - 360	May-31-03
47600358 1			103,100.00	102,970.72	Sep-02-03	8.350%	MD - 89.65%	Paid Off - 360	May-31-03
47634258 1			86,450.00	86,380.98	Sep-04-03	10.500%	SC - 65.00%	Paid Off - 360	May-30-03
47638002 1			225,000.00	224,864.74	Sep-03-03	11.800%	CA - 89.64%	Paid Off - 360	May-20-03
47639950 1			216,000.00	215,750.53	Aug-28-03	8.750%	CA - 90.00%	Paid Off - 360	May-31-03
47788047 1			272,000.00	271,590.95	Aug-18-03	7.450%	MA - 83.69%	Paid Off - 360	May-31-03
47836689 1			297,000.00	296,497.07	Aug-22-03	6.850%	NY - 89.19%	Paid Off - 360	May-29-03
48184196 1			120,000.00	119,938.26	Sep-04-03	12.500%	CA - 87.59%	Paid Off - 360	May-30-03
48260277 1			233,000.00	232,872.46	Aug-28-03	8.990%	CO - 76.39%	Paid Off - 360	Jun-18-03
48429245 1			204,000.00	203,899.65	Aug-21-03	9.500%	CO - 75.00%	Paid Off - 360	Jun-17-03
					Page 20 of 26				© COPYRIGHT 2003 Deutsche Bank
	Ameriquest Mortgage Securities, Inc. 2003-8
	Mortgage Pass-Through Certificates
	Prepayment Detail Report for September 25, 2003 Distribution
	Prepayment Detail Report - Loans Prepaid in Full During Current Distribution
Loan Number			Original			Current	State &
&		Loan	Principal	Prepayment	Prepayment	Note	LTV at	Original	Origination
Loan Group		Status	Balance	Amount	Date	Rate	Origination	Term	Date
48486781 1			157,500.00	157,399.56	Sep-02-03	8.250%	MN - 63.38%	Paid Off - 360	Jun-13-03
48861447 1			121,550.00	121,486.98	Aug-30-03	9.250%	MO - 85.00%	Paid Off - 360	Jun-30-03
48969224 1			78,750.00	78,708.74	Sep-05-03	9.200%	OH - 75.00%	Paid Off - 360	Jun-30-03
49191356 1			60,000.00	59,963.65	Aug-11-03	8.500%	IL - 88.24%	Paid Off - 360	Jun-30-03
49363534 1			233,500.00	233,353.92	Sep-09-03	8.350%	WA - 86.48%	Paid Off - 360	Jun-27-03
50598093 1			136,000.00	136,000.00	Aug-27-03	9.450%	IL - 69.04%	Paid Off - 360	Jul-22-03
51413805 1			166,700.00	166,700.00	Aug-22-03	8.900%	IL - 77.54%	Paid Off - 360	Jul-31-03
43919166 2			283,500.00	282,454.88	Aug-15-03	7.600%	IL - 87.23%	Paid Off - 360	Feb-28-03
44097384 2			171,000.00	170,602.15	Aug-22-03	8.750%	MI - 89.53%	Paid Off - 360	Mar-20-03
44158459 2			256,500.00	255,333.07	Sep-04-03	7.500%	CO - 90.00%	Paid Off - 360	Feb-28-03
44644144 2			194,000.00	192,460.25	Sep-09-03	7.600%	MA - 84.35%	Paid Off - 360	Mar-24-03
45334968 2			213,000.00	212,498.49	Sep-04-03	7.250%	CA - 85.20%	Paid Off - 360	Apr-09-03
45420486 2			152,800.00	152,537.06	Aug-28-03	8.800%	TX - 80.00%	Paid Off - 360	Apr-21-03
45857281 2			243,000.00	242,455.56	Aug-12-03	7.500%	CA - 89.01%	Paid Off - 360	Apr-18-03
45926607 2			141,300.00	140,983.41	Aug-21-03	7.500%	IL - 86.69%	Paid Off - 360	Apr-22-03
46159810 2			118,000.00	117,213.25	Sep-04-03	6.500%	FL - 84.29%	Paid Off - 240	Apr-17-03
46225124 2			242,250.00	241,690.81	Sep-03-03	7.350%	MN - 95.00%	Paid Off - 360	Apr-30-03
46289138 2			108,900.00	108,428.34	Sep-04-03	6.990%	AL - 90.00%	Paid Off - 360	Apr-25-03
46348496 2			162,000.00	161,164.24	Aug-20-03	7.950%	IL - 90.00%	Paid Off - 240	Apr-17-03
46488441 2			111,600.00	111,304.93	Aug-27-03	7.400%	AZ - 90.00%	Paid Off - 360	Apr-30-03
47029426 2			173,500.00	173,383.34	Aug-19-03	7.990%	CA - 34.02%	Paid Off - 360	May-30-03
47142401 2			100,000.00	99,818.83	Aug-27-03	8.550%	TX - 78.74%	Paid Off - 360	Apr-30-03
47816046 2			191,250.00	190,996.06	Sep-05-03	8.750%	LA - 85.00%	Paid Off - 360	May-31-03
47854500 2			130,500.00	130,349.27	Aug-19-03	8.750%	IL - 89.38%	Paid Off - 360	May-27-03
48028864 2			97,000.00	96,912.31	Sep-04-03	6.500%	MI - 66.44%	Paid Off - 360	Jun-26-03
48046346 2			121,500.00	121,031.60	Aug-29-03	6.990%	WI - 90.00%	Paid Off - 240	May-28-03
48049779 2			409,000.00	408,397.07	Sep-09-03	7.550%	FL - 79.42%	Paid Off - 360	May-31-03
48105472 2			470,000.00	469,147.92	Aug-07-03	6.500%	CA - 61.84%	Paid Off - 360	May-30-03
48610828 2			198,000.00	197,873.74	Sep-09-03	8.250%	TX - 76.15%	Paid Off - 360	Jun-30-03
48716005 2			235,500.00	235,412.29	Sep-08-03	10.800%	IL - 88.53%	Paid Off - 360	Jun-27-03
49587454 2			99,000.00	98,966.20	Aug-30-03	11.200%	MN - 60.00%	Paid Off - 360	Jun-30-03
49904980 2			118,000.00	118,000.00	Aug-13-03	9.850%	IL - 84.29%	Paid Off - 360	Jul-07-03
50213123 2			225,000.00	225,000.00	Sep-10-03	9.900%	CO - 85.88%	Paid Off - 360	Jul-21-03
50277425 2			136,500.00	136,500.00	Aug-29-03	8.900%	IL - 85.31%	Paid Off - 360	Jul-29-03
47521489 3			362,000.00	361,461.00	Aug-08-03	7.500%	FL - 65.82%	Paid Off - 360	May-31-03
48862098 3			418,500.00	418,350.44	Sep-03-03	10.990%	CA - 90.00%	Paid Off - 360	Jun-26-03
49147416 3			340,000.00	340,000.00	Sep-10-03	8.650%	CO - 34.69%	Paid Off - 360	Jul-25-03
49340532 3			437,100.00	436,785.22	Sep-05-03	7.650%	NJ - 59.07%	Paid Off - 360	Jun-30-03
47297007 1			108,000.00	108,000.00	Sep-02-03	9.990%	AL - 90.00%	Repur/Subs - 360	Jul-03-03
48609556 1			75,000.00	74,953.62	Sep-08-03	8.400%	CA - 57.96%	Repur/Subs - 360	Jun-30-03
48994263 1			178,750.00	178,652.16	Aug-15-03	8.990%	NJ - 66.20%	Repur/Subs - 360	Jun-19-03
49247265 1			69,375.00	69,283.04	Sep-03-03	9.950%	OK - 75.00%	Repur/Subs - 240	Jun-30-03
49308620 1			252,000.00	251,862.06	Aug-15-03	8.990%	IL - 66.32%	Repur/Subs - 360	Jun-30-03
49775703 1			100,000.00	99,940.65	Aug-29-03	8.600%	FL - 75.76%	Repur/Subs - 360	Jun-30-03
50779545 1			78,500.00	78,500.00	Aug-18-03	8.500%	MO - 74.76%	Repur/Subs - 180	Jul-22-03
47836531 2			202,500.00	202,500.00	Sep-10-03	8.500%	PA - 82.65%	Repur/Subs - 240	Jul-09-03
49856842 2			62,834.00	62,812.55	Aug-20-03	11.200%	FL - 69.82%	Repur/Subs - 360	Jul-07-03
49130255 3			346,750.00	346,420.99	Aug-29-03	6.250%	CA - 81.59%	Repur/Subs - 360	Jun-24-03
					Page 21 of 26				© COPYRIGHT 2003 Deutsche Bank
	Ameriquest Mortgage Securities, Inc. 2003-8
	Mortgage Pass-Through Certificates
	Realized Loss Report for September 25, 2003 Distribution
	Realized Loss Report - Collateral
COLLATERAL REALIZED LOSSES					GROUP 3	GROUP 2	GROUP 1	TOTAL
	Current
	Number of Loans Liquidated				-	-	-	-
	Collateral Realized Loss/(Gain) Amount				-	-	-	-
	Net Liquidation Proceeds				-	-	-	-
	Cumulative
	Number of Loans Liquidated				-	-	-	-
	Collateral Realized Loss/(Gain) Amount				-	-	-	-
	Net Liquidation Proceeds				-	-	-	-
	Note: Collateral Realized Loss Amount may include adjustments to loans liquidated in prior periods.
SPACE INTENTIONALLY LEFT BLANK
	Group 1		Group 3				3 Months Moving Average
	Group 2
Collateral Loss Severity Approximation by Groups					Collateral Loss Severity Approximation
				Page 22 of 26				© COPYRIGHT 2003 Deutsche Bank
	Ameriquest Mortgage Securities, Inc. 2003-8
	Mortgage Pass-Through Certificates
	Realized Loss Report for September 25, 2003 Distribution
	Realized Loss Report - Collateral
DEFAULT SPEEDS					GROUP 3	GROUP 2	GROUP 1	TOTAL
	MDR				0.00%	0.00%	0.00%	0.00%
	3 Months Avg MDR
	12 Months Avg MDR
	Avg MDR Since Cut-off				0.00%	0.00%	0.00%	0.00%
	CDR				0.00%	0.00%	0.00%	0.00%
	3 Months Avg CDR
	12 Months Avg CDR
	Avg CDR Since Cut-off				0.00%	0.00%	0.00%	0.00%
	SDA				0.00%	0.00%	0.00%	0.00%
	3 Months Avg SDA Approximation
	12 Months Avg SDA Approximation
	Avg SDA Since Cut-off Approximation				0.00%	0.00%	0.00%	0.00%
	Loss Severity Approximation for Current Period
	3 Months Avg Loss Severity Approximation
	12 Months Avg Loss Severity Approximation
	Avg Loss Severity Approximation Since Cut-off
	Group 1		Group 3
	Group 2
CDR by Groups					Total CDR
SDA by Groups					Total SDA
				Page 23 of 26				© COPYRIGHT 2003 Deutsche Bank
	Ameriquest Mortgage Securities, Inc. 2003-8
	Mortgage Pass-Through Certificates
	Realized Loss Report for September 25, 2003 Distribution
	Realized Loss Report - Collateral
	Group 1		Group 3
	Group 2
CDR Avg since Cut-Off by Groups					Total CDR Avg since Cut-Off
SDA Avg since Cut-Off by Groups					Total SDA Avg since Cut-Off
COLLATERAL REALIZED LOSS CALCULATION METHODOLOGY
Monthly Default Rate (MDR): (Beg Principal Balance of Liquidated Loans)/(Total Beg Principal Balance)
Conditional Default Rate (CDR): 1-((1-MDR)^12)
SDA Standard Default Assumption: CDR/IF(WAS<61,MIN(30,WAS)0.02,MAX(0.03,MIN(30,WAS)0.02-0.0095*(WAS-60)))
Average MDR over period between nth month and mth month (AvgMDRn,m): [(1-MDRn) * (1-MDRn+1) .......(1-MDRm)]^(1/months in period n,m)
Average CDR over period between the nth month and mth month (AvgCDRn,m): 1-((1-AvgMDRn,m)^12)
Average SDA Approximation over period between the nth month and mth month:
AvgCDRn,m/IF(Avg WASn,m<61,MIN(30,Avg WASn,m)0.02,MAX(0.03,MIN(30,Avg WASn,m)0.02-0.0095*(Avg WASn,m-60)))
Average WASn,m: (WASn + WASn+1 +.......+ WASm )/(number of months in the period n,m)
Loss Severity Approximation for current period: sum(Realized Loss Amount)/sum(Beg Principal Balance of Liquidated Loans)
Average Loss Severity Approximation over period between nth month and mth month: Avg(Loss Severityn,m)
Note: Default rates are calculated since deal issue date and include realized gains and additional realized losses and gains from prior periods.
Dates correspond to distribution dates.
				Page 24 of 26				© COPYRIGHT 2003 Deutsche Bank
	Ameriquest Mortgage Securities, Inc. 2003-8
	Mortgage Pass-Through Certificates
	Realized Loss Detail Report for September 25, 2003 Distribution
	Realized Loss Detail Report - Loans Liquidated During Current Distribution
SUMMARY						LOAN GROUP
Total Loan Count = 0						Loan Group 1 = Group 1 Group
Total Original Principal Balance = 0.00						Loan Group 2 = Group 2 Group
Total Prior Principal Balance = 0.00						Loan Group 3 = Group 3 Group
Total Realized Loss Amount = 0.00
Total Net Liquidation Proceeds = 0.00
Note: Total Realized Loss Amount may include adjustments to loans liquidated in prior periods.
Loan Number			Original	Prior		Current	State &
&		Loan	Principal	Principal	Realized	Note	LTV at	Original	Origination
Loan Group		Status	Balance	Balance	Loss/(Gain)	Rate	Origination	Term	Date
SPACE INTENTIONALLY LEFT BLANK
					Page 25 of 26				© COPYRIGHT 2003 Deutsche Bank
	Ameriquest Mortgage Securities, Inc. 2003-8
	Mortgage Pass-Through Certificates
	Triggers, Adj. Rate Cert. and Miscellaneous Report for September 25, 2003 Distribution
	Triggers, Adj. Rate Cert. and Miscellaneous Report
TRIGGER EVENTS					GROUP 3	GROUP 2	GROUP 1	TOTAL
	Trigger Event in effect							No
	Stepdown Date has occurred							No
	Balances 60+ days							787,006.62
	Ending Balance							2,481,264,698.49
	Delinquency Percentage							0.03%
	Balance of Mezzanine and C Class							400,000,000.00
	Ending Balance							2,481,264,698.49
	Credit Enhancement Percentage							16.12%
ADJUSTABLE RATE CERTIFICATE INFORMATION					GROUP 3	GROUP 2	GROUP 1	TOTAL
	Net WAC Rate Carryover Amt: Class A							0.00
	Net WAC Rate Carryover Amt: Class M-1							0.00
	Net WAC Rate Carryover Amt: Class M-2							0.00
	Net WAC Rate Carryover Amt: Class M-3							0.00
	Net WAC Rate Carryover Amt: Class M-4							4,029.16
	Net WAC Rate Carryover Amt: Class M-5							24,862.50
	Net WAC Rate Carryover Amt: Class MV-6							12,928.50
	Net WAC Rate Carryover Amt: Class MF-6							0.00
	Net WAC Rate Carryover Amt: Class S							0.00
	Net WAC Rate Carryover Amt: Class A unpaid							0.00
	Net WAC Rate Carryover Amt: Class M-1 unpaid							0.00
	Net WAC Rate Carryover Amt: Class M-2 unpaid							0.00
	Net WAC Rate Carryover Amt: Class M-3 unpaid							0.00
	Net WAC Rate Carryover Amt: Class M-4 unpaid							0.00
	Net WAC Rate Carryover Amt: Class M-5 unpaid							0.00
ADDITIONAL INFORMATION					GROUP 3	GROUP 2	GROUP 1	TOTAL
	Libor for Current Period							1.110000%
	Current Period loan level losses							0.00
	Current Recoveries or Losses from Prior periods							0.00
	Total Current Losses							0.00
	Net WAC Rate Carryover Reserve Account							1,000.00
				Page 26 of 26				© COPYRIGHT 2003 Deutsche Bank

Filing Compare · AMERIQUEST MORT SEC INC ASSET BACK PAS THR CERTS SER 03 8