The San Mateo County Transit District is the administrative body for public transit and transportation programs in San Mateo County, California: SamTrans bus service, Redi-Wheels paratransit service, Caltrain commuter rail service and the managing agency for the San Mateo County Transportation Authority. The District transports approximately 32 million customers a year and is one of the nation’s top transit agencies. We look forward to continuing our leading role in meeting the transportation challenges of the future.