AC Transit is an Oakland-based public transit agency serving the western portions of Alameda and Contra Costa counties in the East Bay of the San Francisco Bay Area.

Please be advised: Sunday schedules are in effect on New Year's Day, Martin Luther King, Jr. Day, President's Day, Memorial Day, Juneteenth, Independence Day, Labor Day, …

Information found on this website can be provided in an alternative format upon request. Please contact Customer Service at 510-891-4777 to speak to a representative or to submit your …

Plan your AC Transit trips easily with this trip planner for Alameda and Contra Costa counties.

The Alameda-Contra Costa Transit District (AC Transit) has been in operation since 1960 and is the largest public bus-only system in California, and the 3rd largest bus-only transit agency in …

Changes are coming to many lines throughout the AC Transit service network. See how Realign Service Changes will impact your current trips by searching the chart below.

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Whether you need to get to work or get groceries, AC Transit will get you there safely and reliably. In addition to the local lines that serve the Bay Area, AC Transit has a number of services that …

Each day, AC Transit’s skilled workforce connects communities throughout the Bay Area with safe and affordable transportation solutions. We are seeking team members who are courteous, …

Jul 1, 2025 · Fares AC Transit offers many ways to pay for your ride so catching the bus is easier than ever. Choose to pay with cash, or go contactless with Clipper or your mobile device. …