Exhibit 99.1

USAA Auto Owners Trust 2015-1

Monthly Investor Report

Collection Period #

Page 1 of 5


Collection Period # Beginning Date			06/01/2018
Collection Period # End Date			06/30/2018
Payment Date			07/16/2018
Record Date			07/13/2018
Determination Date			07/12/2018
Actual / 360 Days			31
30 / 360 Days			30


	Original Pool			Pool at Beginning of Collection Period			Pool at End of Collection Period
Adjusted Pool Balance	$	500,000,000.00		$	58,302,484.95		$	53,467,586.40
Overcollateralization	$	3,778,687.33		$	3,778,340.15		$	3,778,340.15

Pool Balance (net)	$	503,778,687.33		$	62,080,825.10		$	57,245,926.55
Number of Receivables		35,116			8,520			8,060
Weighted Average Coupon		4.11	%		3.81	%		3.81	%
Weighted Average Remaining Maturity		50.00			23.87			23.19


Class	Original Principal Balance		Principal Balance at Beginning of Collection Period		Principal Factor at Beginning of Collection Period		First Allocation of Principal		Second Allocation of Principal		Regular Allocation of Principal		Principal Balance at End of Collection Period		Principal Factor at End of Collection Period
A-1	$	155,000,000.00	$	—		0.00	$	—	$	—	$	—	$	—		0.00
A-2	$	140,000,000.00	$	—		0.00	$	—	$	—	$	—	$	—		0.00
A-3	$	122,000,000.00	$	—		0.00	$	—	$	—	$	—	$	—		0.00
A-4	$	74,180,000.00	$	49,482,484.95		0.67	$	—	$	1,056,558.40	$	3,778,340.15	$	44,647,586.40		0.60
B	$	8,820,000.00	$	8,820,000.00		1.00	$	—	$	—	$	—	$	8,820,000.00		1.00

Total	$	500,000,000.00	$	58,302,484.95			$	—	$	1,056,558.40	$	3,778,340.15	$	53,467,586.40

Page 2 of 5

Credit Enhancement & Investment Earnings


	Amount
Overcollateralization
Target Enhancement (TE): 1.50 % of remaining Pool	$	858,688.90
Original Reserve Amount	$	1,259,446.72

Target Overcollateralization (greater of TE less Reserve or 0.75% of original pool)	$	-400,757.82
Initial Overcollateralization (0.75% of initial pool)	$	3,778,687.33
Overcollateralization Amount as of the End of Collection Period	$	3,778,340.15
Reserve Account
Original Reserve Amount (% of Initial Pool Balance)	$	1,259,446.72
Beginning of Collection Period Reserve Account Balance	$	1,259,446.72
Reserve Account Deposits Made	$	0.00
Reserve Account Draw Amount	$	0.00
Investment Earnings on Reserve Account	$	1,312.58
Reserve Account Excess Amount	$	1,312.58

End of Collection Period Reserve Account Balance	$	1,259,446.72
Change in Reserve Account Balance	$	0.00

Specified Reserve Account Balance	$	1,259,446.72
Investment Earnings
Investment Earnings on Collection Account	$	5,317.48
Investment Earnings on Reserve Account	$	1,312.58

Total Investment Earnings	$	6,630.06

Page 3 of 5

Collections and Available Funds


	Amount
Principal Collections	$	3,021,838.37
Prepayments in Full	$	1,794,335.85
Interest Collections	$	198,287.15
Recoveries	$	35,052.38
Repurchases	$	—
Reserve Account Draw Amount	$	—
Reserve Account Excess Amount	$	1,312.58

Total Available Funds	$	5,050,826.33


Distributions	Beginning Shortfall			Calculated Amount		Paid Amount		Ending Shortfall
Servicing Fee	$	—		$	51,734.02	$	51,734.02	$	—
Interest - Class A-1 Notes	$	—		$	—	$	—	$	—
Interest - Class A-2 Notes	$	—		$	—	$	—	$	—
Interest - Class A-3 Notes	$	—		$	—	$	—	$	—
Interest - Class A-4 Notes	$	—		$	63,502.52	$	63,502.52	$	—
First Allocation of Principal	$	—		$	—	$	—	$	—
Interest - Class B Notes	$	—		$	14,406.00	$	14,406.00	$	—
Second Allocation of Principal	$	—		$	1,056,558.40	$	1,056,558.40	$	—
Deposit to fund Reserve Account	$	—		$	—	$	—	$	—
Regular Allocation of Principal	$	—		$	3,778,340.15	$	3,778,340.15	$	—
Unpaid Fees and Expenses to Owner Trustee and Indenture Trustee	$	—		$	—	$	—	$	—
Unpaid Fees and Expenses to Asset Rep Reviewer	$	—		$	—	$	—	$	—
Legal Expenses and Costs Incurred to the Servicer	$	—		$	—	$	—	$	—
Remaining Available Funds to Certificate Holders	$	—		$	86,285.24	$	86,285.24	$	—

Total Distribution	$	—		$	5,050,826.33	$	5,050,826.33	$	—

Class	Interest Rate			Interest Payment		Principal Payment		Total Interest & Principal Payment
Class A-1 Notes		0.38	%	$	0.00	$	0.00	$	0.00
Class A-2 Notes		0.82	%	$	0.00	$	0.00	$	0.00
Class A-3 Notes		1.20	%	$	0.00	$	0.00	$	0.00
Class A-4 Notes		1.54	%	$	63,502.52	$	4,834,898.55	$	4,898,401.07
Class B Notes		1.96	%	$	14,406.00	$	0.00	$	14,406.00

Total				$	77,908.52	$	4,834,898.55	$	4,912,807.07

Page 4 of 5

Delinquency and Charge-Offs


Receivables Delinquency Information	Current Period			One Period Prior			Two Periods Prior			Three Periods Prior
Delinquency $ of Accounts
30-59 days	$	183,492.99		$	155,696.49		$	237,220.03		$	249,241.16
60-89 days	$	65,663.10		$	43,637.41		$	58,335.27		$	41,325.13
90-119 days	$	—		$	—		$	—		$	6,306.63
119+	$	—		$	—		$	—		$	—

Total	$	249,156.09		$	199,333.90		$	295,555.30		$	296,872.92
Delinquency # of Accounts
30-59 days		26			21			31			30
60-89 days		8			5			7			4
90-119 days		—			—			0			1
119+		—			—			—			—

Total		34			26			38			35
Delinquency % of Pool Balance
30-59 days		0.32	%		0.25	%		0.35	%		0.34	%
60-89 days		0.11	%		0.07	%		0.09	%		0.06	%
90-119 days		—	%		—	%		—	%		0.01	%
119+		—	%		—	%		—	%		—	%

Total		0.44	%		0.32	%		0.44	%		0.41	%
Delinquency >= 60 Days ($)	$	65,663.10		$	43,637.41		$	58,335.27		$	47,631.76
Number of Accounts		8			5			7			5
Percentage of Pool Balance		0.11	%		0.07	%		0.09	%		0.07	%

Page 5 of 5


Receivables Default / Loss Information	Current Period			One Period Prior			Two Periods Prior			Three Periods Prior
Principal Balance of Defaulted Receivables	$	18,724.33		$	42,047.09		$	21,397.77		$	25,389.71
Principal Recoveries	$	35,052.38		$	13,969.97		$	14,723.89		$	5,947.35
Average Principal Pool Balance for Collection Period	$	59,663,375.83		$	64,758,956.49		$	70,024,804.59		$	75,705,857.31
Net Loss Ratio (Based on initial Cut-Off Date balance)		0.00	%		0.01	%		0.00	%		0.00	%
Cumulative Net Loss Ratio (Based on initial Cut-Off Date balance)		0.31	%		0.31	%		0.31	%		0.30	%
Net Loss Ratio to Average Principal Pool Balance		-0.03	%		0.04	%		0.01	%		0.03	%
4-Mo Average Net Loss Ratio to Average Principal Pool Balance		0.02	%		0.02	%		0.02	%		0.00	%
Number of Receivables with a Realized Loss		1			4			4			4
Average Net Loss for Receivables that have experienced a Realized Loss	$	-16,328.05		$	7,019.28		$	1,668.47		$	4,860.59

Loan Loss Experience	Current Period			One Period Prior			Two Periods Prior			Three Periods Prior
Number of Gross Charge-Offs		1			4			4			4
Gross Charge-Offs as a $ amount of EOP Outstandings	$	18,724.33		$	42,047.09		$	21,397.77		$	25,389.71
Gross Charge-Offs as a % of EOP Outstandings		0.03	%		0.07	%		0.03	%		0.03	%
Gross Charge-Offs as a % of Average Outstanding		0.03	%		0.06	%		0.03	%		0.03	%
Recoveries as a $ amount of EOP Outstandings	$	35,052.38		$	13,969.97		$	14,723.89		$	5,947.35
Net Charge-Offs as a $ amount of EOP Outstanding	$	-16,328.05		$	28,077.12		$	6,673.88		$	19,442.36
Net Charge-Offs as a % of EOP Outstandings		-0.03	%		0.05	%		0.01	%		0.03	%
Net Charge-Offs as a % of Average Outstandings		-0.03	%		0.04	%		0.01	%		0.03	%

USAA Auto Owner Trust 2015-1 10-D