CarMax Auto Owner Trust 2023-1

12/15/2025 | Press release | Distributed by Public on 12/15/2025 11:19

Asset-Backed Issuer Distribution Report (Form 10-D)


MONTHLY SERVICER'S CERTIFICATE
CARMAX BUSINESS SERVICES, LLC
CARMAX AUTO OWNER TRUST
SERIES 2023-1
Collection Period 11/01/25-11/30/25
Determination Date 12/9/2025
Distribution Date 12/15/2025
Additional information, including defined terms, can be found in the prospectus on the SEC's EDGAR system (http://www.sec.gov) under File No. 333-260819-05.



Pool Balance
1. Pool Balance on the close of the last day of the preceding Collection Period $ 410,756,826.58
2. Collections allocable to Principal $ 17,725,215.67
3. Purchase Amount allocable to Principal $ 0.00
4. Defaulted Receivables $ 1,852,886.11
5. Pool Balance on the close of the last day of the related Collection Period $ 391,178,724.80
(Ln1 - Ln2 - Ln3 - Ln4)
6. Total number of Receivables outstanding on the close of the last day of the related Collection Period 30,570
7. Initial Pool Balance $ 1,491,002,573.66
Beginning of Period End of Period
8. Note Balances
a. Class A-1 Note Balance
$ 0.00 $ 0.00
b. Class A-2a Note Balance $ 0.00 $ 0.00
c. Class A-2b Floating Rate Note Balance $ 0.00 $ 0.00
d. Class A-3 Note Balance $ 146,372,764.81 $ 126,794,663.03
e. Class A-4 Note Balance $ 106,300,000.00 $ 106,300,000.00
f. Class B Note Balance $ 38,800,000.00 $ 38,800,000.00
g. Class C Note Balance $ 35,000,000.00 $ 35,000,000.00
h. Class D Note Balance $ 48,500,000.00 $ 48,500,000.00
i. Note Balance (sum a - h) $ 374,972,764.81 $ 355,394,663.03
9. Pool Factors
a. Class A-1 Note Pool Factor 0.0000000 0.0000000
b. Class A-2a Note Pool Factor 0.0000000 0.0000000
c. Class A-2b Floating Rate Note Pool Factor 0.0000000 0.0000000
d. Class A-3 Note Pool Factor 0.3105724 0.2690317
e. Class A-4 Note Pool Factor 1.0000000 1.0000000
f. Class B Note Pool Factor 1.0000000 1.0000000
g. Class C Note Pool Factor 1.0000000 1.0000000
h. Class D Note Pool Factor 1.0000000 1.0000000
i. Note Pool Factor 0.2576778 0.2442239
10. Overcollateralization Target Amount $ 35,784,061.77
11. Current overcollateralization amount (Pool Balance - Note Balance) $ 35,784,061.77
12. Weighted Average Coupon 9.53 %
13. Weighted Average Original Term months 67.36
14. Weighted Average Remaining Term months 30.15
15. 30 day Average SOFR for the accrual period ending 12/14/2025 4.14202 %
16. Note Rate applicable to the Class A-2b notes for the interest period ending 12/14/2025 N/A
Collections
17. Finance Charges:
a. Collections allocable to Finance Charge $ 3,263,764.45
b. Liquidation Proceeds allocable to Finance Charge $ 992.34
c. Purchase Amount allocable to Finance Charge $ 0.00
d. Available Finance Charge Collections (sum a - c) $ 3,264,756.79
18. Principal:
a. Collections allocable to Principal $ 17,725,215.67
b. Liquidation Proceeds allocable to Principal $ 775,598.29
c. Purchase Amount allocable to Principal $ 0.00
d. Available Principal Collections (sum a - c) $ 18,500,813.96
19. Total Finance Charge and Principal Collections (17d + 18d) $ 21,765,570.75
20. Interest Income from Collection Account $ 62,898.61
21. Simple Interest Advances $ 0.00
22. Available Collections (Ln19 + 20 + 21) $ 21,828,469.36


Available Funds
23. Available Collections $ 21,828,469.36
24. Reserve Account Draw Amount $ 0.00
25. Available Funds $ 21,828,469.36
Application of Available Funds
26. Servicing Fee 0.15 %
a. Monthly Servicing Fee $ 342,297.36
b. Amount Unpaid from Prior Months $ 0.00
c. Amount Paid $ 342,297.36
d. Shortfall Amount (a + b - c) $ 0.00
27. Unreimbursed Servicer Advances $ 0.00
28. 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
29. 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-2a Monthly Interest $ 0.00
f. Additional Note Interest related to Class A-2a Monthly Interest $ 0.00
g. Interest Due on Additional Note Interest related to Class A-2a Monthly Interest $ 0.00
h. Total Class A-2a Note Interest (sum e - g) $ 0.00
i. Class A-2b Monthly Interest $ 0.00
j. Additional Note Interest related to Class A-2b Monthly Interest $ 0.00
k. Interest Due on Additional Note Interest related to Class A-2b Monthly Interest $ 0.00
l. Total Class A-2b Note Interest (sum i - k) $ 0.00
m. Class A-3 Monthly Interest $ 579,392.19
n. Additional Note Interest related to Class A-3 Monthly Interest $ 0.00
o. Interest Due on Additional Note Interest related to Class A-3 Monthly Interest $ 0.00
p. Total Class A-3 Note Interest (sum m - o) $ 579,392.19
q. Class A-4 Monthly Interest $ 411,912.50
r. Additional Note Interest related to Class A-4 Monthly Interest $ 0.00
r. Additional Note Interest related to Class A-4 Monthly Interest $ 0.00
t. Total Class A-4 Note Interest (sum q - s) $ 411,912.50
30. Priority Principal Distributable Amount $ 0.00
31. Class B Noteholder Interest Amount
a. Class B Monthly Interest $ 161,020.00
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) $ 161,020.00
32. Secondary Principal Distributable Amount $ 0.00
33. Class C Noteholder Interest Amount
a. Class C Monthly Interest $ 151,375.00
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) $ 151,375.00
34. Tertiary Principal Distributable Amount $ 0.00
35. Class D Noteholder Interest Amount
a. Class D Monthly Interest $ 253,412.50
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) $ 253,412.50


36. Quaternary Principal Distributable Amount $ 0.00
37. Required Payment Amount (Ln 26 + Ln 28 + (sum of Ln 29 through Ln 36)) $ 1,899,409.55
38. Reserve Account Deficiency $ 0.00
39. Regular Principal Distributable Amount $ 19,578,101.78
40. Remaining Unpaid Servicer Transition Expenses and Additional Servicing Fees, if any $ 0.00
41. 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
42. Remaining Unpaid Successor Servicer Indemnity Amounts, if any $ 0.00
Collection Account Activity 0.15 %
43. Deposits
a. Total Daily Deposits of Finance Charge Collections $ 3,264,756.79
b. Total Daily Deposits of Principal Collections $ 18,500,813.96
c. Withdrawal from Reserve Account $ 0.00
d. Interest Income $ 62,898.61
e. Total Deposits to Collection Account (sum a - d) $ 21,828,469.36
44. Withdrawals
a. Servicing Fee and Unreimbursed Servicer Advances $ 342,297.36
b. Successor Servicer Transition Expenses and Indemnity Amounts $ 0.00
c. Deposit to Note Payment Account for Monthly Note Interest/Principal $ 21,135,213.97
d. Deposit to Reserve Account $ 0.00
e. Excess Collections (Deposit to Certificate Payment Account for payment to Certificateholder) $ 350,958.03
f. Total Withdrawals from Collection Account (sum a - e) $ 21,828,469.36
Note Payment Account Activity
45. Deposits
a. Class A-1 Interest Distribution $ 0.00
b. Class A-2a Interest Distribution $ 0.00
c. Class A-2b Interest Distribution $ 0.00
d. Class A-3 Interest Distribution $ 579,392.19
e. Class A-4 Interest Distribution $ 411,912.50
f. Class B Interest Distribution $ 161,020.00
g. Class C Interest Distribution $ 151,375.00
h. Class D Interest Distribution $ 253,412.50
i. Class A-1 Principal Distribution $ 0.00
j. Class A-2a Principal Distribution $ 0.00
k. Class A-2b Principal Distribution $ 0.00
l. Class A-3 Principal Distribution $ 19,578,101.78
m. Class A-4 Principal Distribution $ 0.00
n. Class B Principal Distribution $ 0.00
o. Class C Principal Distribution $ 0.00
p. Class D Principal Distribution $ 0.00
q. Total Deposits to Note Payment Account (sum a - p) $ 21,135,213.97
46. Withdrawals
a. Class A-1 Distribution $ 0.00
b. Class A-2a Distribution $ 0.00
c. Class A-2b Distribution $ 0.00
d. Class A-3 Distribution $ 20,157,493.97
e. Class A-4 Distribution $ 411,912.50
f. Class B Distribution $ 161,020.00
g. Class C Distribution $ 151,375.00
h. Class D Distribution $ 253,412.50
i. Total Withdrawals from Note Payment Account (sum a - h) $ 21,135,213.97


Certificate Payment Account Activity
47. Deposits to Certificate Payment Account from Excess Collections $ 350,958.03
48. Withdrawals from Certificate Payment Account for Certificateholder Distribution $ 350,958.03
Required Reserve Account Amount 0.15 %
49. Required Reserve Account Amount (1.00% of Initial Pool Balance) $ 3,727,506.43
Reserve Account Reconciliation
50. Beginning Balance (as of end of preceding Distribution Date) $ 3,727,506.43
51. Investment Earnings $ 11,925.38
52. Reserve Account Draw Amount $ 0.00
53. Reserve Account Amount (Ln 50 + Ln 51 - Ln 52) $ 3,739,431.81
54. Deposit from Available Funds (Ln 44d) $ 0.00
55. 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
56. Payment to Depositor if Reserve Account Balance exceeds Required Reserve Account Amount and to the extent no unfunded amounts described in Ln 55 exist $ 11,925.38
57. Ending Balance (Ln53 + Ln54 - Ln55 - Ln56) $ 3,727,506.43
58. Reserve Account Deficiency (Ln50 - Ln57) $ 0.00
Instructions to the Trustee
59. Amount to be deposited from the Reserve Account into the Collection Account $ 0.00
60. Amount to be paid to Servicer from the Collection Account $ 342,297.36
61. Amount to be deposited from the Collection Account into the Note Payment Account $ 21,135,213.97
62. Amount to be deposited from the Collection Account into the Certificate Payment Account $ 350,958.03
63. Amount to be deposited from the Collection Account into the Reserve Account $ 0.00
64. 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 $ 11,925.38
65. Amount to be paid to Class A-1 Noteholders from the Note Payment Account $ 0.00
66. Amount to be paid to Class A-2a Noteholders from the Note Payment Account $ 0.00
67. Amount to be paid to Class A-2b Noteholders from the Note Payment Account $ 0.00
68. Amount to be paid to Class A-3 Noteholders from the Note Payment Account $ 20,157,493.97
69. Amount to be paid to Class A-4 Noteholders from the Note Payment Account $ 411,912.50
70. Amount to be paid to Class B Noteholders from the Note Payment Account $ 161,020.00
71. Amount to be paid to Class C Noteholders from the Note Payment Account $ 151,375.00
72. Amount to be paid to Class D Noteholders from the Note Payment Account $ 253,412.50
73. Amount to be paid to Certificateholders from the Certificate Payment Account with respect to Excess Collections $ 350,958.03


Delinquency Activity
Number of Loans Principal Balance
74. Delinquency Analysis
a. 31 to 60 days past due 966 $ 17,539,134.14
b. 61 to 90 days past due 549 $ 10,844,340.97
c. 91 to 120 days past due 163 $ 2,722,575.13
d. 121 or more days past due 0 $ 0.00
e. Total Past Due (sum a - d) 1,678 $ 31,106,050.24
f. Delinquent Loans as a percentage of end of period Pool Balance (Ln 74e / Ln 5) 7.9519 %
75. Has a Delinquency Trigger Event occurred? No
Loss Activity
Number of Loans Principal Balance
76. Defaulted Receivables (charge-offs) 110 $ 1,852,886.11
77. Recoveries 260 $ 776,590.63
78. Net Losses (Ln 76 - Ln 77) $ 1,076,295.48
79. Ratio of Net Losses to Beginning of Period Pool Balance (Ln 78 / Ln 1) 0.2620 %
Cumulative Loss Activity
Number of Loans Principal Balance
80. Defaulted Receivables (charge-offs) 3,721 $ 75,775,938.16
81. Recoveries 2,905 $ 29,388,968.64
82. Cumulative Net Losses (Ln 80 - Ln 81) $ 46,386,969.52
83. Ratio of Cumulative Net Losses to Initial Pool Balance (Ln 82 / Ln 7) 3.1111 %
84. Average Net Loss on Defaulted Receivables $ 12,466.26
Other Servicing Information
85. Principal Balance of Receivables extended during the Collection Period $ 6,536,392.51
86. Pool Balance on the close of the last day of the preceding Collection Period $ 410,756,826.58
87. Ratio of extensions to pool balance (Ln 85 / Ln 86) 1.59 %



IN WITNESS WHEREOF, the undersigned has duly executed this certificate on December 9, 2025.
CARMAX BUSINESS SERVICES, LLC
As Servicer
By: /s/ Greg Dostich
Name: Greg Dostich
Title: Vice President and Treasurer


CarMax Auto Owner Trust 2023-1 published this content on December 15, 2025, and is solely responsible for the information contained herein. Distributed via Edgar on December 15, 2025 at 17:19 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]