Metropolitan Transportation Authority - one-stop shop for commute information. Includes 200 Metro Bus lines and four Metro Rail lines, carpool/vanpool info, park and ride info, driving conditions.
Orange County Transportation Authority - one-stop shop for commute information in Orange County.
San Diego Metropolitan Transit Authority - one-stop shop for commute information in San Diego.
Riverside Transit Agency - one-stop shop for commute information in Riverside County.
SunLine Transit Agency - serving Desert Hot Springs, Palm Springs, Cathedral City, Rancho Mirage, Indian Wells, La Quinta, Indio, Coachella, Riverside County.
City of Los Angeles Department of Transportation - City of Los Angeles Department of Transportation bus schedules and services. Local and express bus routes serving downtown and Los Angeles area communities.
City of Los Angeles Traffic Conditions - view traffic conditions on a map
California State Department of Motor Vehicles - license and registration.
Greyhound Bus Lines
Glendale Beeline - buses.
Santa Clarita Transit - buses.
Go West - West Covina Shuttle Bus
Norwalk Transit Services
Palos Verdes Peninsula Transit Authority
Big Blue Bus - Santa Monica municipal bus line.
Culver CityBus - Serving the Westside communities of Century City, Culver City, Mar Vista, Marina Del Rey, Palms, Rancho Park, Venice, West Los Angeles, Westchester, and Westwood. Interconnects with the MTA, Santa Monica's Big Blue and Torrance Transit.
Torrance Transit - service in the city of Torrance, and to Gardena, Redondo Beach, Lomita, Carson and numerous other communities within the South Bay region of Los Angeles County.