WestCAT is a service of the Western Contra Costa Transit Authority, which provides local, express, and regional transit service to the cities of Pinole and Hercules and the unincorporated communities of Montalvin Manor, Tara Hills, Bayview, Rodeo, Crockett, and Port Costa.

WestCAT operates 8 local fixed routes, 4 express routes to the El Cerrito del Norte BART station, 2 regional routes (Route 30Z Martinez Link and Route C3 serving Contra Costa College), curb-to-curb Dial-A-Ride service, ADA Paratransit service, special transportation outside the WestCAT service area for seniors and persons with disabilities traveling into the Richmond and San Pablo areas, and express transbay Lynx service from Hercules to the San Francisco Transbay Terminal.

(510) 724-7993
601 Walter Avenue, Pinole, CA, 94564

Transit Centers

There are 4 Transit Centers that serve WESTCAT.

View Transit Centers

Transit Accessibility Services

All WestCAT vehicles are wheelchair lift equipped and WestCAT service is in full compliance with the Americans with Disabilities Act (ADA) requirements. If a disability prevents you from using the fixed route system, please call (510) 724-7993 for an ADA application.

Visit WESTCAT's Westcat Dial-a-Ride Paratransit Website
Learn More on ADA Paratransit

Bicycle Access

Learn More about Bicycle Access on WESTCAT

511 Phone Service

From the Main Menu, use a shortcut to go directly to WestCat by saying: "WestCat"

From inside the Transit Agency menu, you can say any of the following agencies. If you want to use the touch-tone options, press the number "20" for WestCat.

From inside the Paratransit Agency menu, you can say any of the following agencies. If you want to use the touch-tone options, press the number "18" for Westcat Dial-a-Ride Paratransit.

Learn More about the 511 Phone Service
Learn More about the Alexa Voice Service for 511


Clipper is currently accepted on Muni, BART, AC Transit, VTA, SamTrans, Caltrain and Golden Gate Transit and Ferry, and will eventually be accepted on all forms of Bay Area public transit. For information on using Clipper, please visit https://www.clippercard.com/ClipperWeb/westcat/index.do

Learn More about the Clipper Card and 511

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