| Business | Phone |
| Health Engineering Div 286 Water St, Augusta 4330 | (207) 287-2070 |
| Motor Vehicle Bureau 285 State St, Augusta 4330 | (207) 287-3330 |
| Motor Vehicles Bureau 101 Hospital St, Augusta 4333 | (207) 624-9000 |
| Passenger Tranportation 16 State House Sta, Augusta 4333 | (207) 287-3318 |
| Public Safety Dept-Laboratory 26 Hospital St, Augusta 4330 | (207) 624-7017 |
| Transportation Dept 121 Leighton Rd, Augusta 4333 | (207) 623-1480 |
| Transportation Dept 16 State House Sta, Augusta 4333 | (207) 624-3000 |
| Transportation Dept-Audit Div 16 State House Sta, Augusta 4333 | (207) 624-3040 |
| Transportation Dept-Legal Svc 16 State House Sta, Augusta 4333 | (207) 624-3020 |
| Transportation Dept-Planning 16 State House Sta, Augusta 4333 | (207) 624-3300 |
| Transportation Freight Bureau 16 State House Sta, Augusta 4333 | (207) 624-3560 |
| Transportation-Maintenance Bur 1 Child St, Augusta 4330 | (207) 624-3600 |
| Transportation-Project Dev Bur 16 State House Sta, Augusta 4333 | (207) 624-3400 |