who we are
provides fixed-route bus and paratransit service throughout San Mateo County and into parts of San Francisco and
provides commuter rail service along the San Francisco Peninsula, through the South Bay to San Jose and Gilroy.
is an independent agency formed to administer the proceeds of a county wide half-cent sales tax to fund transportation improvements.
What We Do
The San Mateo County Transit District is the administrative body for the principal public transit and transportation programs in San Mateo County: SamTrans bus service, including Redi-Wheels paratransit service, Caltrain commuter rail and the San Mateo County Transportation Authority. Caltrain and the TA have contracted with the District to serve as their managing agency, under the direction of their boards of directors.