| Business | Phone |
| A 1 Auto Sales 2808 Memorial Hwy, Mandan 58554 | (701) 663-8331 |
| Auto Depot Repair & Towing 814 W Main St, Mandan 58554 | (701) 663-6644 |
| C J Auto 3218 Memorial Hwy, Mandan 58554 | (701) 663-9845 |
| Rohrich's Used Cars & Trucks 3420 Memorial Hwy, Mandan 58554 | (701) 663-4225 |
| Php Motors 3714 Memorial Hwy, Mandan 58554 | (701) 667-1386 |
| Mandan Motors Inc 103 E Main St, Mandan 58554 | (701) 663-3600 |
| Keller Auto Sales 605 E Main St, Mandan 58554 | (701) 663-4611 |
| L & J Motor 800 W Main St, Mandan 58554 | (701) 663-0600 |
| Schwan GM Auto Center 3812 Memorial Highway, Mandan 58554 | (800) 504-7930 |