American Society of Transportation & Logistics

Delta Nu Alpha, an international transportation organization with a focus on education

Federal Highway Administration

National Industrial Transportation League

National Association of Small Trucking Companies

Surface Transportation Board

Transportation Clubs International, a network of more than 200 local transportation organizations

Transportation Intermediaries Association, an organization for North American transportation intermediaries, including property (freight) brokers, domestic freight forwarders, consolidators, ocean and air forwarders, intermodal marketing companies, perishable commodity brokers, logistics management firms, and motor carriers

U.S. Department of Transportation