Exhibit 99.1

MONTHLY SERVICER'S CERTIFICATE

CARMAX BUSINESS SERVICES, LLC

CARMAX AUTO OWNER TRUST

SERIES 2022-1

Collection Period

08/01/25-08/31/25

Determination Date

9/9/2025

Distribution Date

9/15/2025

Additional information, including defined terms, can be found in the prospectus on the SEC's EDGAR system (http://www.sec.gov) under File No. 333-260819-01.


Pool Balance
1.	Pool Balance on the close of the last day of the preceding Collection Period			$	266,236,686.86
2.	Collections allocable to Principal			$	15,876,413.53
3.	Purchase Amount allocable to Principal			$	0.00
4.	Defaulted Receivables			$	1,043,809.61
5.	Pool Balance on the close of the last day of the related Collection Period			$	249,316,463.72
	(Ln1 - Ln2 - Ln3 - Ln4)
6.	Total number of Receivables outstanding on the close of the last day of the related Collection Period			28,506
7.	Initial Pool Balance			$	1,604,011,099.07
		Beginning of Period		End of Period
8.	Note Balances
	a. Class A-1 Note Balance	$	0.00	$	0.00
	b. Class A-2 Note Balance	$	0.00	$	0.00
	c. Class A-3 Note Balance	$	30,626,659.11	$	13,706,435.97
	d. Class A-4 Note Balance	$	146,580,000.00	$	146,580,000.00
	e. Class B Note Balance	$	17,650,000.00	$	17,650,000.00
	f. Class C Note Balance	$	41,700,000.00	$	41,700,000.00
	g. Class D Note Balance	$	25,670,000.00	$	25,670,000.00
	h. Note Balance (sum a - g)	$	262,226,659.11	$	245,306,435.97
9.	Pool Factors
	a. Class A-1 Note Pool Factor	0.0000000		0.0000000
	b. Class A-2 Note Pool Factor	0.0000000		0.0000000
	c. Class A-3 Note Pool Factor	0.0566426		0.0253494
	d. Class A-4 Note Pool Factor	1.0000000		1.0000000
	e. Class B Note Pool Factor	1.0000000		1.0000000
	f. Class C Note Pool Factor	1.0000000		1.0000000
	g. Class D Note Pool Factor	1.0000000		1.0000000
	h. Note Pool Factor	0.1638917		0.1533165
10.	Overcollateralization Target Amount			$	4,010,027.75
11.	Current overcollateralization amount (Pool Balance - Note Balance)			$	4,010,027.75
12.	Weighted Average Coupon			8.69		%
13.	Weighted Average Original Term	months		68.34
14.	Weighted Average Remaining Term	months		23.20
Collections
15.	Finance Charges:
	a. Collections allocable to Finance Charge			$	2,004,763.71
	b. Liquidation Proceeds allocable to Finance Charge			$	2,743.66
	c. Purchase Amount allocable to Finance Charge			$	0.00
	d. Available Finance Charge Collections (sum a - c)			$	2,007,507.37
16.	Principal:
	a. Collections allocable to Principal			$	15,876,413.53
	b. Liquidation Proceeds allocable to Principal			$	411,035.73
	c. Purchase Amount allocable to Principal			$	0.00
	d. Available Principal Collections (sum a - c)			$	16,287,449.26


17.	Total Finance Charge and Principal Collections (15d + 16d)	$	18,294,956.63
18.	Interest Income from Collection Account	$	57,226.13
19.	Simple Interest Advances	$	0.00
20.	Available Collections (Ln17 + 18 + 19)	$	18,352,182.76
Available Funds
21.	Available Collections	$	18,352,182.76
22.	Reserve Account Draw Amount	$	0.00
23.	Available Funds	$	18,352,182.76
Application of Available Funds
24.	Servicing Fee	0.15		%
	a. Monthly Servicing Fee	$	221,863.91
	b. Amount Unpaid from Prior Months	$	0.00
	c. Amount Paid	$	221,863.91
	d. Shortfall Amount (a + b - c)	$	0.00
25.	Unreimbursed Servicer Advances	$	0.00
26.	Successor Servicer and Asset Representations Reviewer Unpaid Expenses and Indemnity Amounts
	a. Successor Servicer Unpaid Transition Expenses and Indemnity Amounts (Capped at $175,000 annually)	$	0.00
	b. Successor Servicer Amount Paid	$	0.00
	c. Successor Servicer Shortfall Amount (a - b)	$	0.00
	d. Asset Representations Reviewer Fees, Expenses and Indemnity Amounts (Capped at $175,000 annually)	$	0.00
	e. Asset Representations Reviewer Amount Paid	$	0.00
	f. Asset Representations Reviewer Shortfall Amount (d - e)	$	0.00
27.	Class A Noteholder Interest Amounts
	a. Class A-1 Monthly Interest	$	0.00
	b. Additional Note Interest related to Class A-1 Monthly Interest	$	0.00
	c. Interest Due on Additional Note Interest related to Class A-1 Monthly Interest	$	0.00
	d. Total Class A-1 Note Interest (sum a - c)	$	0.00
	e. Class A-2 Monthly Interest	$	0.00
	f. Additional Note Interest related to Class A-2 Monthly Interest	$	0.00
	g. Interest Due on Additional Note Interest related to Class A-2 Monthly Interest	$	0.00
	h. Total Class A-2 Note Interest (sum e - g)	$	0.00
	i. Class A-3 Monthly Interest	$	37,517.66
	j. Additional Note Interest related to Class A-3 Monthly Interest	$	0.00
	k. Interest Due on Additional Note Interest related to Class A-3 Monthly Interest	$	0.00
	l. Total Class A-3 Note Interest (sum i - k)	$	37,517.66
	m. Class A-4 Monthly Interest	$	207,655.00
	n. Additional Note Interest related to Class A-4 Monthly Interest	$	0.00
	o. Interest Due on Additional Note Interest related to Class A-4 Monthly Interest	$	0.00
	p. Total Class A-4 Note Interest (sum m - o)	$	207,655.00
28.	Priority Principal Distributable Amount	$	0.00
29.	Class B Noteholder Interest Amount
	a. Class B Monthly Interest	$	28,681.25
	b. Additional Note Interest related to Class B Monthly Interest	$	0.00
	c. Interest Due on Additional Note Interest related to Class B Monthly Interest	$	0.00
	d. Total Class B Note Interest (sum a - c)	$	28,681.25
30.	Secondary Principal Distributable Amount	$	0.00
31.	Class C Noteholder Interest Amount
	a. Class C Monthly Interest	$	76,450.00
	b. Additional Note Interest related to Class C Monthly Interest	$	0.00
	c. Interest Due on Additional Note Interest related to Class C Monthly Interest	$	0.00
	d. Total Class C Note Interest (sum a - c)	$	76,450.00
32.	Tertiary Principal Distributable Amount	$	0.00


33.	Class D Noteholder Interest Amount
	a. Class D Monthly Interest	$	52,837.42
	b. Additional Note Interest related to Class D Monthly Interest	$	0.00
	c. Interest Due on Additional Note Interest related to Class D Monthly Interest	$	0.00


	d. Total Class D Note Interest (sum a - c)	$	52,837.42
34.	Quaternary Principal Distributable Amount	$	12,910,195.39
35.	Required Payment Amount (Ln 24 + Ln 26 + (sum of Ln 27 through Ln 34))	$	13,535,200.63
36.	Reserve Account Deficiency	$	0.00
37.	Regular Principal Distributable Amount	$	4,010,027.75
38.	Remaining Unpaid Servicer Transition Expenses and Additional Servicing Fees, if any	$	0.00
39.	Remaining Unpaid Trustee and Asset Representations Reviewer Fees, Expenses and Indemnity Amounts, if any
	a. Remaining Unpaid Trustee Fees, Expenses and Indemnity Amounts	$	0.00
	b. Remaining Unpaid Asset Representations Reviewer Fees, Expenses and Indemnity Amounts	$	0.00
40.	Remaining Unpaid Successor Servicer Indemnity Amounts, if any	$	0.00
Collection Account Activity		0.15		%
41.	Deposits
	a. Total Daily Deposits of Finance Charge Collections	$	2,007,507.37
	b. Total Daily Deposits of Principal Collections	$	16,287,449.26
	c. Withdrawal from Reserve Account	$	0.00
	d. Interest Income	$	57,226.13
	e. Total Deposits to Collection Account (sum a - d)	$	18,352,182.76
42.	Withdrawals
	a. Servicing Fee and Unreimbursed Servicer Advances	$	221,863.91
	b. Successor Servicer Transition Expenses and Indemnity Amounts	$	0.00
	c. Deposit to Note Payment Account for Monthly Note Interest/Principal	$	17,323,364.47
	d. Deposit to Reserve Account	$	0.00
	e. Excess Collections (Deposit to Certificate Payment Account for payment to Certificateholder)	$	806,954.38
	f. Total Withdrawals from Collection Account (sum a - e)	$	18,352,182.76
Note Payment Account Activity
43.	Deposits
	a. Class A-1 Interest Distribution	$	0.00
	b. Class A-2 Interest Distribution	$	0.00
	c. Class A-3 Interest Distribution	$	37,517.66
	d. Class A-4 Interest Distribution	$	207,655.00
	e. Class B Interest Distribution	$	28,681.25
	f. Class C Interest Distribution	$	76,450.00
	g. Class D Interest Distribution	$	52,837.42
	h. Class A-1 Principal Distribution	$	0.00
	i. Class A-2 Principal Distribution	$	0.00
	j. Class A-3 Principal Distribution	$	16,920,223.14
	k. Class A-4 Principal Distribution	$	0.00
	l. Class B Principal Distribution	$	0.00
	m. Class C Principal Distribution	$	0.00
	n. Class D Principal Distribution	$	0.00
	o. Total Deposits to Note Payment Account (sum a - n)	$	17,323,364.47
44.	Withdrawals
	a. Class A-1 Distribution	$	0.00
	b. Class A-2 Distribution	$	0.00
	c. Class A-3 Distribution	$	16,957,740.80
	d. Class A-4 Distribution	$	207,655.00
	e. Class B Distribution	$	28,681.25
	f. Class C Distribution	$	76,450.00
	g. Class D Distribution	$	52,837.42
	h. Total Withdrawals from Note Payment Account (sum a - g)	$	17,323,364.47


Certificate Payment Account Activity
45.	Deposits to Certificate Payment Account from Excess Collections	$	806,954.38
46.	Withdrawals from Certificate Payment Account for Certificateholder Distribution	$	806,954.38
Required Reserve Account Amount		0.15		%
47.	Required Reserve Account Amount (0.25% of Initial Pool Balance)	$	4,010,027.75
Reserve Account Reconciliation
48.	Beginning Balance (as of end of preceding Distribution Date)	$	4,010,027.75
49.	Investment Earnings	$	14,240.84
50.	Reserve Account Draw Amount	$	0.00
51.	Reserve Account Amount (Ln 48 + Ln 49 - Ln 50)	$	4,024,268.59
52.	Deposit from Available Funds (Ln 42d)	$	0.00
53.	If Reserve Account Balance exceeds Required Reserve Account Amount, payment to
	a. the Note Payment Account for the payment of principal to the extent of any unfunded Regular Principal Distribution Amount; and	$	0.00
	b. any Successor Servicer for the payment of any unfunded Transition Costs and Additional Servicing Fee	$	0.00
54.	Payment to Depositor if Reserve Account Balance exceeds Required Reserve Account Amount and to the extent no unfunded amounts described in Ln 53 exist	$	14,240.84
55.	Ending Balance (Ln51 + Ln52 - Ln53 - Ln54)	$	4,010,027.75
56.	Reserve Account Deficiency (Ln48 - Ln55)	$	0.00
Instructions to the Trustee
57.	Amount to be deposited from the Reserve Account into the Collection Account	$	0.00
58.	Amount to be paid to Servicer from the Collection Account	$	221,863.91
59.	Amount to be deposited from the Collection Account into the Note Payment Account	$	17,323,364.47
60.	Amount to be deposited from the Collection Account into the Certificate Payment Account	$	806,954.38
61.	Amount to be deposited from the Collection Account into the Reserve Account	$	0.00
62.	Amount to be deposited from the Reserve Account, if Reserve Account Balance exceeds Required Reserve Account Amount, into
	a. the Note Payment Account for any unfunded Regular Principal Distributable Amount	$	0.00
	b. the Depositor, if no unfunded Regular Principal distributable amount exists	$	14,240.84
63.	Amount to be paid to Class A-1 Noteholders from the Note Payment Account	$	0.00
64.	Amount to be paid to Class A-2 Noteholders from the Note Payment Account	$	0.00
65.	Amount to be paid to Class A-3 Noteholders from the Note Payment Account	$	16,957,740.80
66.	Amount to be paid to Class A-4 Noteholders from the Note Payment Account	$	207,655.00
67.	Amount to be paid to Class B Noteholders from the Note Payment Account	$	28,681.25
68.	Amount to be paid to Class C Noteholders from the Note Payment Account	$	76,450.00
69.	Amount to be paid to Class D Noteholders from the Note Payment Account	$	52,837.42
70.	Amount to be paid to Certificateholders from the Certificate Payment Account with respect to Excess Collections	$	806,954.38


Delinquency Activity
		Number of Loans	Principal Balance
71.	Delinquency Analysis
	a. 31 to 60 days past due	1,045	$	13,603,976.04
	b. 61 to 90 days past due	629	$	9,060,119.34
	c. 91 to 120 days past due	102	$	1,267,104.72
	d. 121 or more days past due	0	$	0.00
	e. Total Past Due (sum a - d)	1,776	$	23,931,200.10
	f. Delinquent Loans as a percentage of end of period Pool Balance (Ln 71e / Ln 5)		9.5987		%

72.	Has a Delinquency Trigger Event occurred?		No

Loss Activity
		Number of Loans	Principal Balance

73.	Defaulted Receivables (charge-offs)	86	$	1,043,809.61
74.	Recoveries	204	$	413,779.39
75.	Net Losses (Ln 73 - Ln 74)		$	630,030.22
76.	Ratio of Net Losses to Beginning of Period Pool Balance (Ln 75 / Ln 1)		0.2366		%

Cumulative Loss Activity
		Number of Loans	Principal Balance

77.	Defaulted Receivables (charge-offs)	4,121	$	69,027,452.37
78.	Recoveries	3,271	$	30,197,580.84
79.	Cumulative Net Losses (Ln 77 - Ln 78)		$	38,829,871.53
80.	Ratio of Cumulative Net Losses to Initial Pool Balance (Ln 79 / Ln 7)		2.4208		%
81.	Average Net Loss on Defaulted Receivables		$	9,422.44

Other Servicing Information

82.	Principal Balance of Receivables extended during the Collection Period		$	4,693,954.01
83.	Pool Balance on the close of the last day of the preceding Collection Period		$	266,236,686.86
84.	Ratio of extensions to pool balance (Ln 82 / Ln 83)		1.76		%

IN WITNESS WHEREOF, the undersigned has duly executed this certificate on September 9, 2025.


CARMAX BUSINESS SERVICES, LLC

As Servicer

By:			/s/ Greg Dostich

Name:			Greg Dostich

Title:			Vice President and Treasurer

CarMax Auto Owner Trust 2022-1 10-D