Welcome to SMCTD

 

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.
Electric Train
Peninsula Corridor Joint Powers Board
SamTrans bus parked in the bus yard
SamTrans
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San Mateo County Transportation Authority
101 Express Lanes Project
101 Express Lanes

What We're Up To

Contracting Opportunities

Contracting, Bids and More

Contact SMCTD

San Mateo County Transit District Customer Service

OnDemand Shuttle
Where's My Shuttle

Latest News

Arial shot of electric trains at San Francisco Station
Caltrain Celebrates First Anniversary of Electrified Service with Record Ridership, Cleaner Air and Faster Trains
Caltrain marked the first anniversary of its fully electrified service today, celebrating a t...
49ers vs. Arizona Cardinals (NFL)
Caltrain is your winning ride to the Niners home opener
The San Francisco 49ers are hosting the Arizona Cardinals at Levi’s Stadium this Sunday and...
Portola Lineup 9.20.25
Caltrain: Your Best Connection to the Portola Music Festival 
Portola is back, and with limited parking near the venue and half-hourly weekend Caltrain ser...
Passengers disembarking at San Jose Diridon
Caltrain Serves up Train Service to Laver Cup
Tennis fans are abuzz with the Laver Cup being held at Chase Center from Friday, Sept. 1...
Valkyries vs. Lynx (WNBA)
As Playoffs Start, Caltrain is Still Your Ride to the Valkyries

Caltrain to host themed train to SAP Center for first ever Valkyries playoff run

Recent Projects