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.

Calling all riders: fill out a short questionnaire by April 28 to help improve transit! Click here to get started.

(707) 422-BUSS (2877)


TRANSFER POLICY as of July 1, 2020


  • Valid only within FAST local system.
  • A transfer is required only with cash or Single Ride pass payment and issued at time of boarding.
    • If a one-way trip requires boarding two or more local buses, request a transfer each time you board.
    • Not valid on the route from which transfer was issued. (e.g., A transfer issued on Route 1 cannot be used on Route 1.)
  • Valued at current FAST local fare.
  • Valid for 60 minutes from issuance.


  • SolanoExpress buses do not issue transfers, except to Vacaville City Coach (VCC) with cash or pass payment.
    • Issued at time of boarding.
  • SolanoExpress buses do not accept transfers from any agency (including FAST local), except from VCC. Additional fare required with VCC transfer.
  • SolanoExpress Day Pass allows unlimited transfers on FAST and SolTrans local routes and SolanoExpress. Depending on Day Pass type purchased, additional fare may be required.


  • One transfer is loaded onto the card at the time of boarding and tagging the Clipper card reader.
  • Valid for 60 minutes.
  • A second transfer will not be issued.


Please call FAST Administration at (707) 434-3800 or FAST Dispatch at (707) 422-2877

¿Necesita ayuda con el idioma? Llame a las officinal administrative de FAST, al 707‑434‑3800 al depacho de FAST Dispatch al 707-422-2877 para ponerse en contacto con un intérprete.

Nangangailangan ba kayo ng tulong na pangwika? Mangyaring tumawag lamang sa Administrative Office sa 707-434-3800 o sa FAST Dispatch sa 707-422-2877 upang makonekta sa isang tagapagsalin.


(Updated July 1, 2020)