Hertz official web site.

Rate quotes and reservations.

Shared-ride airport ground transportation. Serving 22 airports nationwide.

Zipcar maintains and insures vehicles that it parks throughout dense urban areas. Members can reserve the vehicles for as little as one hour.

Locations in Atlanta, Dallas, and several in Florida. Rate quotes, policies, and contact information.

Provides shuttle service between airport parking lots and terminals. Features information on features, membership club, airports served with directions to lots provided, and reservation form, A division of PRG Parking Management, LLC.

Index of web sites compiled by the American Public Transportation Association.

Real-time limousine reservation network.

Provides daily services between New York Chinatown, Washington DC Chinatown, Philadelphia Chinatown, Richmond, Atlanta and Norfolk. Includes schedules, directions and FAQ.

Car sharing program that allows members to reserve and drive a car whenever they want. Includes information on program currently available in urban areas of California, Colorado, Illinois, Maryland, Oregon, Virginia, Washington, and Washington D.C.

Competitive rates and in-terminal airport locations throughout the Western United States.

Listing of all known web sites that provide information concerning common carrier transportation within North America.

Taxicab driver discussion group on Yahoo.

Offers ground travel solutions for limousines, sedans, and specialty vehicles. Site includes list of cities that have this service, company profile and contact information.

List of independent car rental companies serving most major US airports, with online reservation form or link to the company`s own web site for bookings.

Provider of shipping, trucking and freight services for commercial and residential shippers

Much content on many aspects, including an official Interstate route log.

Traffic reports for cities and other travel information.

Much information on this consortium.

Detailed airport information, including all airport and navigational aid communications frequencies.

Data on the current operating status of all US commercial airports: identifies those that are closed or experiencing flight delays.

Includes the Interstate Guide, the List of Interstate Business Routes, and the Interstate Shield Gallery. Extensive coverage.