| Business | Phone |
| Bill Barth Ford Mercury 3205 Memorial Hwy, Mandan 58554 | (701) 663-9564 |
| Schwan Pontiac-Gmc 3812 Memorial Hwy, Mandan 58554 | (701) 663-7484 |
| Ressler Chevrolet Geo Inc 1500 2nd St Ne, Mandan 58554 | (701) 663-9851 |
| Ressler Subaru 805 E Main St, Mandan 58554 | (701) 663-8223 |
| Schwan GM Auto Center 3812 Memorial Highway, Mandan 58554 | (800) 504-7930 |