The Wave
- High-speed ferry and shuttle service between Dolphin Dock, Oceanside, and Downtown San Diego. Schedules and fares.
- http://www.takethewave.com/

Go To Tijuana
- Information about border parking, border shuttles, coach transportation and the Tijuana Tourist Terminal, for the tourist planning a trip from the San Diego area to Tijuana and Baja California.
- http://gototijuana.com/

Double Decker Bus & Tours
- Charters authentic English double-decker busses for special events. Air-conditioned coaches also available. Descriptions and policies.
- http://double-decker-buses.com/

Courtesy Auto Rental
- Rents cars, trucks, and vans for use in USA and Mexico. Locations in Chula Vista and El Cajon. Rates, requirements, and online reservation form.
- http://www.courtesyauto.com

San Diego Metropolitan Transit System
- Official site, with information about interactive trip planning and transit services. Includes maps, fares, and schedules for buses, trolley, and commuter rail.
- http://www.sdcommute.com/

Transit Rider San Diego County
- Information on all types of public transportation in San Diego County.
- http://www.transit-rider.com/SanDiego/index.htm

Advantage Interlock
- Work to provide an effective, ethical, and user-friendly program to assist in the reduction of alcohol-impaired driving.
- http://www.advantageinterlock.com

Port of San Diego
- Manages San Diego Harbor, San Diego International Airport-Lindbergh Field, two maritime terminals and one cruise ship terminal; and the public lands along San Diego Bay.
- http://www.portofsandiego.org