| Business | Phone |
| Transportation Dept Highway 424 Morey St, Billings 59101 | (406) 252-4138 |
| Transportation Maintenance 6727 Laurel Airport Rd, Billings 59106 | (406) 656-5083 |
| Drivers License 2675 Central Ave, Billings 59102 | (406) 652-6438 |
| Motor Vehicle Div 615 S 27th St # B, Billings 59101 | (406) 896-4326 |