Alameda-Contra Costa Transit
AC Transit is a major bus system serving the western side of Costa Costa and Alameda counties. It serves the cities of Oakland, Alameda, Albany, Berkeley, El Cerrito, Emeryville, Fremont, Hayward, Newark, Piedmont, Richmond, San Pablo, San Leandro and Union City.
In addition to local service, AC Transit also operates Transbay buses on the Bay Bridge to San Francisco, as well as on the San Mateo – Hayward Bridge and the Dumbarton Bridge to the Peninsula. Most AC Transit bus routes connect with BART.
Castlemont High School | Castro Village Shopping Center | 4th Street (Berkeley) | Westbrae | Union Landing Shopping Center | Oakland Museum of California | Manor Shopping Center (San Leandro) | Oakland Convention Center | Merritt College | Emeryville Bay Public Market
- 511 and say AC Transit (Bay Area only)
- (510) 839-2931
- (510) 477-0192 (south Alameda County)
- (800) 448-9790
- 1600 Franklin Street
Oakland, CA 94612
- Online contact form
- Customer Service Center
- Oakland: 1600 Franklin Street (ground floor), Oakland, CA 94612
- Google Trip Planner