| Transit agency | City | Vehicles operated directly | Website |
|---|---|---|---|
| West Virginia University | Morgantown | 54 | Official site |
| Kanawha Valley Regional Transportation Authority | Charleston | 45 | Official site |
| The Tri-State Transit Authority | Huntington | 33 | Official site |
| Tri River Transit | West Hamlin | 30 | Official site |
| Monongalia County Urban Mass Transit Authority | Morgantown | 28 | Official site |
| Eastern Panhandle Transit Authority | Martinsburg | 27 | Official site |
| Fairmont Marion County Transit Authority | Fairmont | 26 | Official site |
| Potomac Valley Transit Authority | Petersburg | 26 | Official site |
| City of Bluefield | Bluefield | 23 | Official site |
| Mountain Transit Authority | Summersville | 23 | Official site |
| Central West Virginia Transit Authority | Clarksburg | 18 | Official site |
| Ohio Valley Regional Transportation Authority | Wheeling | 17 | Official site |
| City of Weirton | Weirton | 13 | Official site |
| Mid-Ohio Valley Transit Authority | Parkersburg | 13 | Official site |
| Little Kanawha Transit Authority | Mount Zion | 9 | Official site |
| New River Transit Authority | Beckley | 0 | Official site |
Largest first by vehicles operated directly, as each employer reports it to its federal registry.
Source: Federal Transit Administration, National Transit Database 2024 — Reporter Agency Information. Data captured September 30, 2026.