» Alameda - Contra Costa Transit District    Provides bus service. Includes schedules, fares, and routes.    http://www.actransit.org/

» Alameda Corridor Transportation Authority    A 20-mile railroad expressline that connects the port of Long Beach and Los Angeles to the transcontinental rail network east of downtown Los Angeles. Employment and construction information available, including pictures.    http://www.acta.org/

» Antelope Valley Transit Authority    Bus service for Northern Los Angeles County, California. Includes route, fare, and schedule information.    http://www.avta.com/

» Bay Area Rapid Transit    Provides regional rail service in the San Francisco Bay Area. Includes schedule, fare, and route information, as well as service advisories.    http://www.bart.gov/

» Big Blue Bus    Provides bus service to Santa Monica and the west side of Los Angeles, California. Includes route, fare, and schedule information.    http://www.bigbluebus.com/

» Foothill Transit    Transit service for the eastern San Gabriel Valley, California; including express buses to Los Angeles and Pasadena. Includes schedule, fare, and route information.    http://www.foothilltransit.org/

» Golden Empire Transit    Public transportation for Bakersfield, California. Includes route, schedule, fare, and policy information.    http://www.getbus.org/

» Los Angeles County Metropolitan Transportation Authority    The major operator of bus and rail service in Los Angeles County, California. Includes schedule, fare, and route information. Also offers service advisories.    http://www.mta.net/

» Los Angeles Department of Transportation    Official site includes commuter information, schedule, and park and ride information.    http://www.ladottransit.com/

» Metrolink    Regional rail service for the Los Angeles, California metropolitan area. Includes station information, route maps, schedules, and fare information.    http://www.metrolinktrains.com/

» Montebello Bus Lines    Official site with schedules, route maps, and fare information.    http://www.cityofmontebello.com/departments/TRANSIT/busline.htm

» Norwalk Transit System    Offers information on routes, schedules, and fares.    http://www.ci.norwalk.ca.us/transportation.asp

» Orange County Transportation Authority    Bus service for Orange County, California. Includes schedules, fares, and route information.    http://www.octa.net/

» Riverside Transit Agency    Bus service for Riverside County, California. Includes schedule, fare, route, and advisory information.    http://www.rrta.com/

» Sacramento Regional Transit    Bus and light rail for Sacramento, California. Includes schedule, fare, and route information.    http://www.sacrt.com/

» San Diego Metropolitan Transit System    Information on bus and rail service for San Diego County, California. Offers an interactive trip planner, route maps, schedules, contact information, news, and advisories.    http://www.sdcommute.com/

» San Francisco Bay Area Transit Information Project    Information includes current schedules, transit fares, maps, ferry service, shuttles, bicycle, airport service, and frequently asked questions.    http://www.transitinfo.org/

» San Francisco Municipal Railway    Provides bus, streetcar, and metro service in the city of San Francisco, California. Includes schedules, station information, route maps, and fare information.    http://www.sfmuni.com/

» Santa Clara Valley Transportation Authority    Bus and light rail service to the San Jose metropolitan area of California. Includes schedules, route maps, and fare information for bus and light rail services. Also includes station information for each light rail station.    http://www.vta.org/

» Santa Cruz Metro    Bus service for Santa Cruz County, California. Includes route maps, schedules, employment information, and facts about the system.    http://www.scmtd.com/

» South County Area Transit    Serving the Five-Cities in the southern portion of San Luis Obispo, California. Includes schedules, route, and fare information.    http://www.scattransit.org/