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About FAST

Fairfield and Suisun Transit (FAST) provides general public fixed route service through eight local and two intercity/commuter routes.

Local routes consist of eight routes, serving the cities of Fairfield and Suisun City. Local routes operate from 6:00 a.m. to 8:30 p.m. Monday through Friday, and from 9:00 a.m. to 6:30 p.m. on Saturday. Local routes are managed and operated by the City of Fairfield.

The SolanoExpress intercity/commuter routes consist of the Blue and the Green Express (GX) Lines. The Blue Line operates Monday through Saturday, and the Green Express (GX) Line is specifically a commuter route which operates Monday through Friday only. The Blue Line operates between Pleasant Hill BART and Sacramento, and the Green Line operates between Suisun City/Fairfield and El Cerrito del Norte BART. The Blue and Green Express (GX) Lines are managed by the Solano Transportation Authority and operated by the City of Fairfield.

All FAST buses are wheelchair accessible and most are equipped with bike racks.

FAST buses do not run on Sunday.

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Buy One SolanoExpress 31-Day Pass Get One Free (Click here for more info and application)

Ride for Free – Solano Community College Students (Click here for more information)

FAST News & Events

EVENT: Transportation Equity Workshop

We Need Your Feedback! The Solano Transportation Authority (STA) is… Read More

RIDER NOTICE: SolTrans Service Changes

SolTrans’ service changes effective June 30, 2019.  Please call SolTrans… Read More

EVENT: Farmers’ Market May 2 – October 3

Visit Fairfield Certified Farmers’ Market and Thursdays on the Green… Read More

RIDER NOTICE: Blue Line Passengers

Attention Blue Line Passengers Pleasant Hill BART Stop will be… Read More

Rider Notice: BART Early Bird Express

Early Bird Express Beginning February 11, 2019,… Read More

View all news & events

The 4th Annual Stuff the Bus event on April 12 and 13 was a huge success once again!  Food and toiletry items totaling 8,100 pounds (more than 4 tons) were collected over two days.  For the first time, two FAST buses were needed to hold collected donations.  The event benefited and items were distributed to three local non-profits, SHELTER Solano, Community Action North Bay, and Solano Dream Center (Nomadic Sheltering).

Thank you to our partners and event sponsors,
Fairfield and Suisun Transit Staff

Click here for the 4th Annual Stuff the Bus Thank you video.


Learn How to Purchase Reduced Local Taxi Scrip