Sun Tran

A now-retired Gillig bus on route 1
ParentCity of Tucson
Founded1969
Headquarters3920 N. Sun Tran Blvd
LocaleTucson, Arizona
Service typebus service, paratransit
Routes42 (29 regular & 13 express)
Stops2,200+
Stations3
Fleet237 buses
Daily ridership59,900 (weekdays, Q2 2024)[1]
Annual ridership17,361,800 (2023)[2]
Fuel typeBiodiesel, Biodiesel-Urea, CNG
OperatorFixed-Route, Sun Link: RATP Dev[3]
Sun Shuttle: Total Transit, Ajo Transportation[4]
Websitesuntran.com

Tucson Transit Management LLC, doing business as Sun Tran,[5] is the public transit system serving the city of Tucson, Arizona. In 2023, the system had 17,361,800 rides, or about 59,900 per weekday as of the second quarter of 2024. 100% of the fleet utilizes clean-burning fuels, such as compressed natural gas (CNG), biodiesel, and hybrid technologies.[6] In addition to more than 40 bus routes, the system also includes the Sun Link modern streetcar line.

  1. ^ "Transit Ridership Report Second Quarter 2024" (PDF). American Public Transportation Association. September 3, 2024. Retrieved September 5, 2024.
  2. ^ "Transit Ridership Report Fourth Quarter 2023" (PDF). American Public Transportation Association. March 4, 2024. Retrieved September 5, 2024.
  3. ^ "RATP Dev USA Renews Contract with the City of Tucson".
  4. ^ "Regional Transit": 34. {{cite journal}}: Cite journal requires |journal= (help)
  5. ^ "Invitation for Bid Number: 23-24-01" (PDF). Sun Tran. 15 June 2023. Retrieved 23 August 2023.
  6. ^ History of Sun Tran from their website