| Founded | November 5, 1996 |
|---|---|
| Headquarters | 116 W 5th Ave Moses Lake, Washington |
| Locale | Grant County, Washington |
| Service type | Bus service |
| Routes | 13 |
| Annual ridership | 39,215 |
| Fuel type | Diesel |
| General Manager | Greg Wright |
| Website | granttransit.com |
The Grant Transit Authority is a public transit operator in Grant County, Washington. It operates 13 routes, including intercity services that converge in the city of Moses Lake. The agency's routes have been zero-fare since 2020.