Exhibit 99.1
MONTHLY SERVICER'S CERTIFICATE
CARMAX BUSINESS SERVICES, LLC
CARMAX SELECT RECEIVABLES TRUST
SERIES 2025-A
Collection Period08/01/25-08/31/25
Determination Date9/9/2025
Distribution Date9/15/2025
Additional information, including defined terms, can be found in the prospectus on the SEC's EDGAR system (http://www.sec.gov) under File No. 333-283219-02.




Pool Balance
1.Pool Balance on the close of the last day of the preceding Collection Period$714,524,998.89 
2.Collections allocable to Principal$19,587,055.53 
3.Purchase Amount allocable to Principal$0.00 
4.Defaulted Receivables$4,096,427.80 
5.Pool Balance on the close of the last day of the related Collection Period$690,841,515.56 
(Ln1 - Ln2 - Ln3 - Ln4)
6.Total number of Receivables outstanding on the close of the last day of the related Collection Period36,985 
7.Initial Pool Balance$826,876,936.50 
Beginning of PeriodEnd of Period
8.Note Balances
a. Class A-1 Note Balance
$2,587,200.73 $0.00 
b. Class A-2a Note Balance$184,860,000.00 $169,333,705.09 
c. Class A-2b Floating Rate Note Balance$100,000,000.00 $91,601,052.20 
d. Class A-3 Note Balance$164,220,000.00 $164,220,000.00 
e. Class B Note Balance$57,880,000.00 $57,880,000.00 
f. Class C Note Balance$62,020,000.00 $62,020,000.00 
g. Class D Note Balance$70,280,000.00 $70,280,000.00 
h. Class E Note Balance$22,740,000.00 $22,740,000.00 
i. Note Balance (sum a - h)$664,587,200.73 $638,074,757.29 
9.Pool Factors
a. Class A-1 Note Pool Factor0.0187478 0.0000000 
b. Class A-2a Note Pool Factor1.0000000 0.9160105 
c. Class A-2b Floating Rate Note Pool Factor1.0000000 0.9160105 
d. Class A-3 Note Pool Factor1.0000000 1.0000000 
e. Class B Note Pool Factor1.0000000 1.0000000 
f. Class C Note Pool Factor1.0000000 1.0000000 
g. Class D Note Pool Factor1.0000000 1.0000000 
h. Class E Note Pool Factor1.0000000 1.0000000 
j. Note Pool Factor0.8307340 0.7975934 
10.Overcollateralization Target Amount$65,629,943.98 
11.Current overcollateralization amount (Pool Balance - Note Balance)$52,766,758.27 
12.Weighted Average Coupon16.05 %
13.Weighted Average Original Termmonths69.01 
14.Weighted Average Remaining Termmonths55.23 
15.30 day Average SOFR for the accrual period ending 4/14/20254.34270 %
16.Note Rate applicable to the Class A-2b notes for the interest period ending 4/14/20255.02270 %
Collections
17.Finance Charges:
a. Collections allocable to Finance Charge$9,676,999.78 
b. Liquidation Proceeds allocable to Finance Charge$1,364.62 
c. Purchase Amount allocable to Finance Charge$0.00 
d. Available Finance Charge Collections (sum a - c)$9,678,364.40 
18.Principal:
a. Collections allocable to Principal$19,587,055.53 
b. Liquidation Proceeds allocable to Principal$1,158,753.31 
c. Purchase Amount allocable to Principal$0.00 
d. Available Principal Collections (sum a - c)$20,745,808.84 
19.Total Finance Charge and Principal Collections (17d + 18d)$30,424,173.24 
20.Interest Income from Collection Account$94,417.96 
21.Simple Interest Advances$0.00 
22.Available Collections (Ln19 + 20 + 21)$30,518,591.20 



Available Funds
23.Available Collections$30,518,591.20 
24.Reserve Account Draw Amount$0.00 
25.Available Funds$30,518,591.20 
Application of Available Funds
26.Servicing Fee0.15 %
a. Monthly Servicing Fee$1,339,734.37 
b. Amount Unpaid from Prior Months$0.00 
c. Amount Paid$1,339,734.37 
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$10,161.30 
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)$10,161.30 
e. Class A-2a Monthly Interest$733,278.00 
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)$733,278.00 
i. Class A-2b Monthly Interest$432,510.28 
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)$432,510.28 
m. Class A-3 Monthly Interest$652,774.50 
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)$652,774.50 
30.Priority Principal Distributable Amount$0.00 
31.Class B Noteholder Interest Amount
a. Class B Monthly Interest$241,649.00 
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)$241,649.00 
32.Secondary Principal Distributable Amount$0.00 
33.Class C Noteholder Interest Amount
a. Class C Monthly Interest$282,191.00 
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)$282,191.00 
34.Tertiary Principal Distributable Amount$0.00 
35.Class D Noteholder Interest Amount
a. Class D Monthly Interest$343,200.67 
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)$343,200.67 
36.Quaternary Principal Distributable Amount$0.00 
37.Class E Noteholder Interest Amount
a. Class E Monthly Interest$0.00 



b. Additional Note Interest related to Class E Monthly Interest$0.00 
c. Interest Due on Additional Note Interest related to Class E Monthly Interest$0.00 
d. Total Class E Note Interest (sum a - c)$0.00 
38.Quinary Principal Distributable Amount$0.00 
39.Required Payment Amount (Ln 26 + Ln 28 + (sum of Ln 29 through Ln 36))$4,035,499.12 
40.Reserve Account Deficiency$0.00 
41.Regular Principal Distributable Amount$39,375,629.15 
42.Remaining Unpaid Servicer Transition Expenses and Additional Servicing Fees, if any$0.00 
43.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 
44.Remaining Unpaid Successor Servicer Indemnity Amounts, if any$0.00 
Collection Account Activity0.15 %
45.Deposits
a. Total Daily Deposits of Finance Charge Collections$9,678,364.40 
b. Total Daily Deposits of Principal Collections$20,745,808.84 
c. Withdrawal from Reserve Account$0.00 
d. Interest Income$94,417.96 
e. Total Deposits to Collection Account (sum a - d)$30,518,591.20 
46.Withdrawals
a. Servicing Fee and Unreimbursed Servicer Advances$1,339,734.37 
b. Successor Servicer Transition Expenses and Indemnity Amounts$0.00 
c. Deposit to Note Payment Account for Monthly Note Interest/Principal$29,178,856.83 
d. Deposit to Reserve Account$0.00 
e. Excess Collections (Deposit to Certificate Payment Account for payment to Certificateholder)$0.00 
f. Total Withdrawals from Collection Account (sum a - e)$30,518,591.20 
Note Payment Account Activity
47.Deposits
a. Class A-1 Interest Distribution$10,161.30 
b. Class A-2a Interest Distribution$733,278.00 
c. Class A-2b Interest Distribution$432,510.28 
d. Class A-3 Interest Distribution$652,774.50 
e. Class B Interest Distribution$241,649.00 
f. Class C Interest Distribution$282,191.00 
g. Class D Interest Distribution$343,200.67 
h. Class E Interest Distribution$0.00 
i. Class A-1 Principal Distribution$2,587,200.73 
j. Class A-2a Principal Distribution$15,526,294.91 
k. Class A-2b Principal Distribution$8,398,947.80 
l. Class A-3 Principal Distribution$0.00 
m. Class B Principal Distribution$0.00 
n. Class C Principal Distribution$0.00 
o. Class D Principal Distribution$0.00 
p. Class E Principal Distribution$0.00 
q. Total Deposits to Note Payment Account (sum a - p)$29,208,208.19 
48.Withdrawals
a. Class A-1 Distribution$2,597,362.03 
b. Class A-2a Distribution$16,259,572.91 
c. Class A-2b Distribution$8,831,458.08 
d. Class A-3 Distribution$652,774.50 
e. Class B Distribution$241,649.00 
f. Class C Distribution$282,191.00 
g. Class D Distribution$343,200.67 



h. Class E Distribution$0.00 
i. Total Withdrawals from Note Payment Account (sum a - h)$29,208,208.19 
Certificate Payment Account Activity
49.Deposits to Certificate Payment Account from Excess Collections$0.00 
50.Withdrawals from Certificate Payment Account for Certificateholder Distribution$0.00 
Required Reserve Account Amount0.15 %
51.Required Reserve Account Amount (1.00% of Initial Pool Balance)$8,268,769.37 
Reserve Account Reconciliation
52.Beginning Balance (as of end of preceding Distribution Date)$8,268,769.37 
53.Investment Earnings$29,351.36 
54.Reserve Account Draw Amount$0.00 
55.Reserve Account Amount (Ln 52 + Ln 53 - Ln 54)$8,298,120.73 
56.Deposit from Available Funds (Ln 46d)$0.00 
57.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$29,351.36 
b. any Successor Servicer for the payment of any unfunded Transition Costs and Additional Servicing Fee$0.00 
58.Payment to Depositor if Reserve Account Balance exceeds Required Reserve Account Amount and to the extent no unfunded amounts described in Ln 55 exist$0.00 
59.Ending Balance (Ln55 + Ln56 - Ln57 - Ln58)$8,268,769.37 
60.Reserve Account Deficiency (Ln52 - Ln59)$0.00 
Instructions to the Trustee
61.Amount to be deposited from the Reserve Account into the Collection Account$0.00 
62.Amount to be paid to Servicer from the Collection Account$1,339,734.37 
63.Amount to be deposited from the Collection Account into the Note Payment Account$29,178,856.83 
64.Amount to be deposited from the Collection Account into the Certificate Payment Account$0.00 
65.Amount to be deposited from the Collection Account into the Reserve Account$0.00 
66.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$29,351.36 
b. the Depositor, if no unfunded Regular Principal distributable amount exists$0.00 
67.Amount to be paid to Class A-1 Noteholders from the Note Payment Account$2,597,362.03 
68.Amount to be paid to Class A-2a Noteholders from the Note Payment Account$16,259,572.91 
69.Amount to be paid to Class A-2b Noteholders from the Note Payment Account$8,831,458.08 
70.Amount to be paid to Class A-3 Noteholders from the Note Payment Account$652,774.50 
71.Amount to be paid to Class B Noteholders from the Note Payment Account$241,649.00 
72.Amount to be paid to Class C Noteholders from the Note Payment Account$282,191.00 
73.Amount to be paid to Class D Noteholders from the Note Payment Account$282,191.00 
74.Amount to be paid to Class E Noteholders from the Note Payment Account$0.00 
75.Amount to be paid to Certificateholders from the Certificate Payment Account with respect to Excess Collections$0.00 



Delinquency Activity
Number of LoansPrincipal Balance
76.Delinquency Analysis
a. 31 to 60 days past due2,021$41,240,398.19 
b. 61 to 90 days past due989$20,292,312.09 
c. 91 to 120 days past due234$4,322,962.83 
d. 121 or more days past due0$0.00 
e. Total Past Due (sum a - d)3,244$65,855,673.11 
f. Delinquent Loans as a percentage of end of period Pool Balance (Ln 76e / Ln 5)9.5327 %
77.Has a Delinquency Trigger Event occurred?No
Loss Activity
Number of LoansPrincipal Balance
78.Defaulted Receivables (charge-offs)209$4,096,427.80 
79.Recoveries162$1,160,117.93 
80.Net Losses (Ln 78 - Ln 79)$2,936,309.87 
81.Ratio of Net Losses to Beginning of Period Pool Balance (Ln 80 / Ln 1)0.4109 %
Cumulative Loss Activity
Number of LoansPrincipal Balance
82.Defaulted Receivables (charge-offs)619$12,942,862.77 
83.Recoveries337$3,278,030.67 
84.Cumulative Net Losses (Ln 82 - Ln 83)$9,664,832.10 
85.Ratio of Cumulative Net Losses to Initial Pool Balance (Ln 84 / Ln 7)1.1688 %
86.Average Net Loss on Defaulted Receivables$15,613.62 
Other Servicing Information
87.Principal Balance of Receivables extended during the Collection Period$21,464,291.90 
88.Pool Balance on the close of the last day of the preceding Collection Period$714,524,998.89 
89.Ratio of extensions to pool balance (Ln 85 / Ln 86)3.00 %




IN WITNESS WHEREOF, the undersigned has duly executed this certificate on September 09, 2025
 
CARMAX BUSINESS SERVICES, LLC
 
As Servicer
By:/s/ Greg Dostich
Name:Greg Dostich
Title:Vice President and Treasurer