Pinellas Suncoast Transit Authority
| Founded | 1984 |
|---|---|
| Headquarters | 3201 Scherer Drive, St. Petersburg, Florida |
| Locale | Pinellas County, Florida |
| Service area | Pinellas County |
| Service type | bus service paratransit |
| Alliance | Pinellas County Government |
| Routes | 34 |
| Stops | 4,447 |
| Depots | 3201 Schrerer Drive St. Petersburg, FL 33716 |
| Fleet | 200+ |
| Daily ridership | 29,400 (weekdays, Q4 2025) |
| Annual ridership | 9,829,100 (2025) |
| Fuel type | Diesel, Diesel-Electric Hybrid, Battery Electric |
| Chief executive | Brad Miller |
| Employees | 800 |
| Website | www |
The Pinellas Suncoast Transit Authority (PSTA) is a government agency that provides public transportation for Pinellas County, Florida. The authority manages a fixed-route bus system that encompasses over 34 bus routes - including two express routes to Tampa; the Central Avenue Trolley; the Suncoast Beach Trolley; and the bus rapid transit service, the SunRunner and Spark.