District Three Public Transit is operated by the District Three Governmental Cooperative and is the public transit provider for Abingdon, Galax, Marion, Wytheville, and the Counties of Bland, Carroll, Grayson, Smyth, Washington, and Wythe. This service includes shopping routes, transportation to congregate nutrition sites operated by District Three Senior Services, and town transit in Abingdon, Chilhowie, Galax, Marion, and Wytheville. Please contact your local dispatch office for more information.
| Name & Location | Telephone/Fax | Hours |
| Abingdon Public Transit 355 Cummings Street Abingdon, VA 24210 | (276) 676-0700 | 8:00-5:00 Mon-Fri |
| Carroll County Public Transit 104 Rex Lane Galax, VA 24333 | 1-866-238-4293 | 8:00-4:30 Thurs & Fri |
| Galax Public Transit 104 Rex Lane Galax, VA 24333 | (276) 236-3055 |
8:00-4:30 Mon-Fri |
Grayson Co. Public Transit | 1-866-238-4293 |
8:00-4:30 Mon-Fri |
Marion Public Transit | (276) 782-9300 | Mon-Fri 7:00-4:00 |
| Smyth County Public Transit 4453 Lee Highway Marion, VA 24354-4269 | (276) 782-9301 | Mon-Fri 7:00-4:00 |
| Washington Co. Public Transit 355 Cummings Street Abingdon, VA 24210 |
1-888-676-2662 (276) 676-2662 |
8:00-5:00 Mon-Fri |
| Wytheville Public Transit 4453 Lee Highway Marion, VA 24354-4269 | (276) 228-7433 | 8:00-4:00 Mon-Fri |
| Wythe County Public Transit 4453 Lee Highway Marion, VA 24354-4269 | (276) 228-7433 |
8:00-4:00 Mon-Fri |