COVID-19 updates: FAST is in close communications with the City of Fairfield Fire Department and Solano County Health Department to provide updates to our passengers. FAST staff prioritizes the safety and health of our passengers and have taken preventative precautions with the likely continued spread of the COVID-19 novel coronavirus. Here’s what we’re doing to help keep our customers and employees healthy and safe.

The Fairfield Transportation Center and Transit Store are closed to the public until further notice. However, our administrative staff is available at (707) 434-3800 during regular business hours from 8AM to 5PM Monday to Friday (excluding the first and third Fridays of the month) to answer your questions. We apologize for any inconvenience.

For additional information, please visit the official Solano County website.

FAST is requiring all passengers to adhere to the new Federal Law mandating masks when using public transportation.  Please visit for additional information.

(707) 422-BUSS (2877)


Dear Clipper® Customer,

We are contacting you because our records show that you are currently signed up to Autoload a FAST SolanoExpress 31-Day Pass.

Effective July 1, 2018, the SolanoExpress Blue Line will replace former SolanoExpress routes 20, 30, and 40. The Green Express-GX will replace the Route 90.

  • Blue Line 31-Day passes:

°Adult Blue Line 31-Day Pass: $114
°Senior/Disabled Blue Line 31-Day Pass: $57
°There will not be a 31-Day Pass option for youth.

  • Green Express-GX Line 31-Day passes:

°Fares will remain the same.
°There will no longer be a Youth 31-Day Pass option.
°A GX pass holder may ride any SolanoExpress line with no additional fare. 

  • Route 20 was a dedicated route from Fairfield to Vacaville, however, riders can still travel to and from Vacaville on the new Blue line by paying $2.75 in cash for a single ride or purchasing a Blue Line Solano County paper pass. Clipper 31-day passes for Route 20 will no longer be available for purchase or accepted for payment.

  • Clipper 31-day passes loaded prior to July 1, 2018, for Routes 30 and 40 will be valid on the Blue Line until September 30, 2018.

  • A 60-minute transfer is automatically loaded upon tapping the Clipper device. Paper transfers will no longer be issued (in the event of traffic or other agencies not accepting Clipper).