Mountain Line Transit Authority
| Founded | November 1995 |
|---|---|
| Headquarters | 420 Dupont Road Westover, West Virginia |
| Service area | Monongalia County, West Virginia |
| Service type | Bus |
| Alliance | Greyhound Lines (Grey Line) |
| Routes | 23 |
| Stops | Hail and Ride |
| Stations | Westover Terminal |
| Fleet | Gillig, Ford E-Series |
| Annual ridership | 650,500 (2024) |
| Fuel type | Diesel, Gasoline |
| Website | busride |
Mountain Line Transit Authority is the public transportation operator serving Monongalia County, West Virginia, including Morgantown and the campus of West Virginia University. Mountain Line, officially the Monongalia County Urban Mass Transit Authority, operates 22 local bus routes in Monongalia County, and one intercity route to Pittsburgh. In 2024, the system had a ridership of 650,500.