Statement to Securityholder

Ally Auto Receivables Trust 2012-SN1



Distribution Information	Deal Information
1. Distribution Summary	Deal:	Ally Auto Receivables Trust 2012-SN1

2. Factor Summary	Asset Type:	Consumer Lease

3. Interest Summary	Closing Date:	9/19/2012

4. Collections and Distributions	Bloomberg Ticker:	ALLYA 2012-SN1

5. Collateral Summary	Collection Period, Begin:	12/1/2013

	Collection Period, End:	12/31/2013

6. Charge-Off and Delinquency Rates	Determination Date:	1/15/2014

7. Credit Instruments	Distribution Date:	1/21/2014

	ABS Investor Relations - Ally Financial Inc. as Servicer

8. Performance Tests	Telephone:	(866) 710-4623

	E-Mail:	securitization@ally.com

The Class B Notes, Class C Notes, and the Secured Notes have not been and will not be registered under the United States Securities Act of 1933, as amended (the "Securities Act"), or the securities laws of any other jurisdiction. Accordingly, the Class B Notes, Class C Notes, and the Secured Notes are not transferable other than pursuant to an exemption under the Securities Act and satisfaction of other specified provisions of the AART Indenture.

Page 1 of 8

Statement to Securityholder

Ally Auto Receivables Trust 2012-SN1

1. Distribution Summary



Class	CUSIP	Initial Note	Beginning Note	Note Rate	Principal	Interest	Total	Principal	Interest	Ending Note
		Principal Balance	Principal Balance		Distribution	Distribution	Distribution	Carryover	Carryover	Principal Balance
							(3) + (4) = (5)	Shortfall	Shortfall	(1) - (3) - (6) = (8)
			(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)
Class A-1	02006GAA2	213,000,000.00	0.00	0.0025031	0.00	0.00	0.00	0.00	0.00	0.00
Class A-2	02006GAB0	480,000,000.00	166,776,557.52	0.0051000	43,669,609.66	70,880.04	43,740,489.70	0.00	0.00	123,106,947.86
Class A-3	02006GAC8	440,000,000.00	440,000,000.00	0.0057000	0.00	209,000.00	209,000.00	0.00	0.00	440,000,000.00
Class A-4	02006GAD6	132,540,000.00	132,540,000.00	0.0070000	0.00	77,315.00	77,315.00	0.00	0.00	132,540,000.00
Class B	02006GAE4	83,861,000.00	83,861,000.00	0.0143000	0.00	99,934.36	99,934.36	0.00	0.00	83,861,000.00
Class C	02006GAG9	49,554,000.00	49,554,000.00	0.0194000	0.00	80,112.30	80,112.30	0.00	0.00	49,554,000.00
AART Notes		1,398,955,000.00	872,731,557.52		43,669,609.66	537,241.70	44,206,851.36	0.00	0.00	829,061,947.86

Secured Note		1,411,534,429.55	931,050,987.31	0.0194000	43,669,609.66	1,505,199.10	45,174,808.76	0.00	0.00	887,381,377.65

2. Factor Summary

(Amount per $1,000 of Original Principal)



Class	Beginning Note Pool	Principal Distribution	Interest Distribution	Total Distribution	Interest Carryover	Ending Note Pool
	Factor	Factor	Factor	Factor	Shortfall Factor	Factor
Class A-1	0.0000000	0.0000000	0.0000000	0.0000000	0.00000000	0.0000000
Class A-2	347.4511615	90.9783535	0.1476668	91.1260202	0.00000000	256.4728080
Class A-3	1,000.0000000	0.0000000	0.4750000	0.4750000	0.00000000	1,000.0000000
Class A-4	1,000.0000000	0.0000000	0.5833333	0.5833333	0.00000000	1,000.0000000
Class B	1,000.0000000	0.0000000	1.1916667	1.1916667	0.00000000	1,000.0000000
Class C	1,000.0000000	0.0000000	1.6166667	1.6166667	0.00000000	1,000.0000000
Secured Note	659.6020386	30.9376865	1.0663566	32.0040431	0.00000000	628.6643521

Page 2 of 8

Statement to Securityholder

Ally Auto Receivables Trust 2012-SN1



	Beginning Factor	Ending Factor
Series 2012-SN1 Portfolio	646.0521277	616.9133719
Aggregate ABS Value	684.8770853	656.2365673
Secured Note	659.6020386	628.6643521

	Beginning Factor	Ending Factor
Note Pool Factor	0.6238453	0.5926295

3. Interest Summary



Class	Interest Accrual Period, Start	Interest Accrual Period, End	Accrual Methodology	Note Interest Rate	Target Interest Distribution	Actual Interest Distribution	Beginning Interest Carryover Shortfall Amount	Interest Carryover Shortfall Amount Allocated/ (Repaid) (1)-(2)=(3)	Cumulative Interest Carryover Shortfall Amount
					(1)	(2)		(3)
Class A-1	12/20/2013	1/20/2014	Actual/360	0.0025031	—	—	0.00	0.00	0.00
Class A-2	12/20/2013	1/20/2014	30/360	0.0051000	70,880.04	70,880.04	0.00	0.00	0.00
Class A-3	12/20/2013	1/20/2014	30/360	0.0057000	209,000.00	209,000.00	0.00	0.00	0.00
Class A-4	12/20/2013	1/20/2014	30/360	0.0070000	77,315.00	77,315.00	0.00	0.00	0.00
Class B	12/20/2013	1/20/2014	30/360	0.0143000	99,934.36	99,934.36	0.00	0.00	0.00
Class C	12/20/2013	1/20/2014	30/360	0.0194000	80,112.30	80,112.30	0.00	0.00	0.00
Secured Note	12/20/2013	1/20/2014	30/360	0.0194000	1,505,199.10	1,505,199.10	0.00	0.00	0.00

Page 3 of 8

Statement to Securityholder

Ally Auto Receivables Trust 2012-SN1

4. Collections and Dist



A. ACOLT
Collections
Monthly Lease Payments	20,720,981.22
Pull Ahead Payments	0.00
Warranty Payments	0.00
Administrative Purchase Payments	206,671.25
Sale Proceeds	32,661,478.99
Monthly Payment Advances	697,491.53
Residual Advances	0.00
Extended Lease Payments	0.00
Optional Purchase Price	0.00
Insurance Proceeds	0.00
Security Deposits	0.00
Other Amounts Received	146,550.57
ACOLT Collections	54,433,173.56

Reserve Fund Draw Amount	0.00
Reimbursement of Monthly Payment Advances	1,540,495.14
Reimbursement of Residual Advances	0.00
Total ACOLT Available Distribution Amount	52,892,678.42

Distributions
Total ACOLT Available Distribution Amount	52,892,678.42
Basic Servicing Fee	870,221.54
Secured Note Interest Distributable Amount	1,505,199.10
Secured Note Principal Distributable Amount	43,669,609.66
AART Collection Account Shortfall Amount	0.00
Reserve Account Deposit	0.00
Indenture Trustee expenses	0.00
Excess Total ACOLT Collection Amount to the ACOLT Certificateholder	6,847,648.12

Page 4 of 8

Statement to Securityholder

Ally Auto Receivables Trust 2012-SN1



B. AART
Collections
AART Collection Account Shortfall Amount	0.00
Secured Note Interest Distributable Amount	1,505,199.10
Secured Note Principal Distributable Amount	43,669,609.66
Warranty Payments and Administrative Purchase Payments	0.00
Amounts deposited into the AART Collection Account on the Optional Purchase Date	0.00
Total AART Collections/Available Amount	45,174,808.76

Distributions
Total AART Available Amount	45,174,808.76
Administration Fee	7,758.76
Aggregate Class A Interest Distributable Amount	357,195.04
First Priority Principal Distributable Amount	0.00
Aggregate Class B Interest Distributable Amount	99,934.36
Second Priority Principal Distributable Amount	0.00
Aggregate Class C Interest Distributable Amount	80,112.30
Third Priority Principal Distributable Amount	0.00
Reserve Account Deposit	0.00
Noteholders' Regular Principal Distributable Amount	43,669,609.66
Indenture Trustee Expenses	0.00
Excess To Be Released to AART Certificateholders	960,198.64

Page 5 of 8

Statement to Securityholder

Ally Auto Receivables Trust 2012-SN1

5. Collateral Summary

A. Balances



	Initial	Beginning	Ending
Series 2012-SN1 Portfolio	1,711,725,004.75	1,105,863,581.30	1,055,986,044.53
Aggregate ABS Value	1,524,749,295.50	1,044,265,853.26	1,000,596,243.60
Secured Note	1,411,534,429.55	931,050,987.31	887,381,377.65
AART Notes	1,398,955,000.00	872,731,557.52	829,061,947.86

There have been no lease assets or secured notes with respect to which material breaches of pool asset representations or warranties or transaction covenants have occurred.

B. Number of Lease Assets



	Initial Number of Lease Assets	Beginning Number of Lease Assets	Scheduled Terminations	Early Terminations Not Default	Early Terminations Default	Repurchases	Other	Ending Number of Lease Assets
Deal Totals	66,570	55,406	244	1,398	24	10	0	53,730

C. Pool Composition - Weighted Averages



	Initial Weighted Average Coupon	Beginning Weighted Average Coupon	Ending Weighted Average Coupon	Initial Weighted Average Original Term	Beginning Weighted Average Original Term	Ending Weighted Average Original Term	Initial Weighted Average Remaining Term	Beginning Weighted Average Remaining Term	Ending Weighted Average Remaining Term
Deal Totals	1.7582000	1.7412000	1.7405000	36.69	36.77	36.82	27.53	13.42	12.61



D. Pool Composition - Prepayments
Month	1		2		3		4		5		6		7		8		9		10		11		12		13		14		15		16		17		18	19	20
Monthly	0.33	%	0.33	%	0.42	%	0.41	%	0.47	%	0.62	%	0.56	%	0.77	%	0.81	%	0.82	%	0.76	%	0.97	%	1.10	%	1.15	%	1.16	%	1.21	%	1.04	%

Month	21		22		23		24		25		26		27		28		29		30		31		32		33		34		35		36		37		38	39	40
Monthly

Month	41		42		43		44		45		46		47		48		49		50		51		52		53		54		55		56		57		58	59	60
Monthly

Page 6 of 8

Statement to Securityholder

Ally Auto Receivables Trust 2012-SN1

6. Losses and Delinquencies



	Early Term Defaults			Returned Vehicles Sold					Delinquencies
	Average ABS Value	Net Loss (Gains)	Charge-Off Ratio	Aggregate ABS Value	Residual Loss (Gain)		Residual Loss Ratio		Average ABS Value	Over 60 Days	Percent Delinquent
Current	1,022,431,048.43	130,868.15	0.15	28,283,130.92	(4,125,149.76	)	(14.59	)	1,022,431,048.43	1,155,205.22	0.11
Preceding	1,065,316,674.92	24,781.27	0.03	26,593,535.88	(3,924,702.03	)	(14.76	)	1,065,316,674.92	1,255,478.79	0.12
Next Preceding	1,106,679,252.52	26,765.96	0.03	24,933,375.67	(4,007,133.61	)	(16.07	)	1,106,679,252.52	950,522.34	0.09
Three Month Average			0.07				(15.14	)			0.11

Aggregate ABS Value	530,617.03			28,283,130.92
Residual Advance Reimb.	N/A			0.00
Aggregate Sales Proceeds	390,965.81			32,270,513.18
Excess Wear/Mileage Charges	0.00			36,569.13
Other Amounts Received	8,783.07			101,198.37
Current Net Losses (Gains)	130,868.15			(4,125,149.76				)	Delinquency Stratification	Amount	Number of Leases
									Delinquency Stratification	Amount	Number of Leases
Beginning Cum Net Losses (Gains)	85,276.22			(35,158,961.05				)	31 - 60 Days	5,295,909.56	277
Current Net Losses (Gains)	130,868.15			(4,125,149.76				)	61-90 Days	994,189.80	53
Ending Cum Net Losses (Gains)	216,144.37			(39,284,110.81				)	> 90 days	161,015.42	7

There have been no material changes related to delinquencies, charge-offs, or uncollectible amounts. The information contained in this reporting is defined or determined in a manner consistent with the prospectus for Ally Auto Receivables Trust 2012-SN1.

Page 7 of 8

Statement to Securityholder

Ally Auto Receivables Trust 2012-SN1

7. Credit Instruments

A. Reserve Accounts



Account	Initial Balance	Beginning Balance	Additions	Reductions	Ending Balance	Required Amount
Account	Initial Balance	Beginning Balance	Additions	Reductions	Ending Balance	Required Amount
Reserve Account	7,623,746.48	7,623,746.48	0.00	0.00	7,623,746.48	7,623,746.48
Monthly Payment Advances	1,787,195.29	3,028,449.65	697,491.53	1,540,495.14	2,185,446.04	N/A
Residual Advances	0.00	26,382.50	0.00	0.00	26,382.50	N/A
Payments Ahead	2,861,967.45	3,178,394.56	681,542.36	629,430.72	3,230,506.20	N/A

8. Performance Tests



ACOLT Event of Default	All Tests Passed
AART Event of Default	All Tests Passed
Administrator Default	All Tests Passed
Servicer Default	All Tests Passed
Aggregate Overcollateralization Target reached?	OC Target has been Reached
Initial Aggregate Overcollateralization Amount	125,794,295.50
Current Aggregate Overcollateralization Amount	171,534,295.74
Overcollateralization Target Amount	171,534,295.74
Initial ACOLT Overcollateralization Amount	113,214,865.95
Current ACOLT Overcollateralization Amount	113,214,865.95
Initial AART Overcollateralization Amount	12,579,429.55
Current AART Overcollateralization Amount	58,319,429.79

This Servicer Certificate relates only to AART 2012-SN1. This Servicer Certificate should not be relied upon with respect to any other security. The information contained herein is only an indication of past performance and does not predict how AART 2012-SN1 will perform in the future. There have been no material modifications, waivers or extensions relating to the terms of or fees, penalties or payments on pool assets during the distribution period or that cumulatively, have become material over time.

Page 8 of 8

Ally Auto Receivables Trust 2012-SN1 10-D