BART (Bay Area Rapid Transit)
Taxi services are located on the Arrivals/Baggage Claim of all terminals of SFO and OAK. Fares range from $42-$62 from either SFO or OAK.
Super Shuttle is a twenty-four hour, seven days a week, door-to-door shuttle (shared ride or private), private sedans & SUVs servicing SFO and OAK. http://www.supershuttle.com/locations/sanfranciscosfo