| Business | Phone |
| Transportation-Maintenance Div 1215 Hartsville Pike, Gallatin 37066 | (615) 451-5822 |
| Transportation Dept 1215 Hartsville Pike # A, Gallatin 37066 | (615) 451-5824 |
| Drivers License Testing Center 855 Bluejay Way, Gallatin 37066 | (615) 230-2995 |