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Our Services

Find out what's new at Tri Delta Transit

Scroll here and/or click the ad for important information, announcements, programs, and more!

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IMPORTANT 

Tri Delta Transit is changing our service! We need your feedback on proposed changes to bus routes, frequencies, and service hours to determine what future service will look like.

Join us at our public meeting at Los Medanos College Library, Room L109 (2700 E Leland Rd. Pittsburg), on Tuesday, December 3 at 6:30 p.m., to learn more and be ENTERED TO WIN A $100 HOME DEPOT GIFT CARD!

Spanish interpretation will be available.

IMPORTANT

Tri Delta Transit is changing our service! We need your feedback on proposed changes to bus routes, frequencies, and service hours to determine what future service will look like.

Join us at our public meeting at Los Medanos College Library, Room L109 (2700 E Leland Rd. Pittsburg), on Tuesday, December 3 at 6:30 p.m., to learn more and be ENTERED TO WIN A $100 HOME DEPOT GIFT CARD!

Spanish interpretation will be available.
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Tri Delta Transit takes you to the deals! 

Did you know Tri Delta Transit goes to nearly every shopping area in eastern Contra Costa County?  We do! 

Take Tri Delta Transit to avoid traffic, parking issues, accidents and more.  Streets of Brentwood, Century Plaza, Atlantic Plaza, all downtowns - Oakley, Brentwood, Pittsburg, and Rivertown Downtown Antioch - just to name a few.  Plus we connect to BART for even more shopping opportunities. 

Shop Local and ride local transportation.  Have fun.

Tri Delta Transit takes you to the deals!

Did you know Tri Delta Transit goes to nearly every shopping area in eastern Contra Costa County? We do!

Take Tri Delta Transit to avoid traffic, parking issues, accidents and more. Streets of Brentwood, Century Plaza, Atlantic Plaza, all downtowns - Oakley, Brentwood, Pittsburg, and Rivertown Downtown Antioch - just to name a few. Plus we connect to BART for even more shopping opportunities.

Shop Local and ride local transportation. Have fun.
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Tri Delta Transit takes you places! 

Take Route 391 to downtown Brentwood for Let It Glow tree lighting and holiday parade.  Saturday, November 30th at 5:00 pm.  Bring and unwrapped toy or canned good.  Have fun.

Tri Delta Transit takes you places!

Take Route 391 to downtown Brentwood for Let It Glow tree lighting and holiday parade. Saturday, November 30th at 5:00 pm. Bring and unwrapped toy or canned good. Have fun.
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Tri Delta Transit will be running Weekend/Holiday schedule for the Thanksgiving holiday TODAY Friday, Nov. 29th.  Routes 380, 381, 388, 389, 391 and 395 will be in service.  Tri MyRide and paratransit services will be limited and Administration closed.

Tri Delta Transit will be running Weekend/Holiday schedule for the Thanksgiving holiday TODAY Friday, Nov. 29th. Routes 380, 381, 388, 389, 391 and 395 will be in service. Tri MyRide and paratransit services will be limited and Administration closed. ...