Customer Service |
|
| Customer Service | 1-866-544-3430 |
| Payment address |
American Credit Acceptance PO Box 956126 St. Louis, MO 63195 |
| Payoffs | 1-866-544-3430 |
| ACA Underwriting | 1-866-984-1530 |
| Auto Finance Underwriting | 1-877-706-8744 |