Implements Federal grant policy by providing guidance to managers of the 41 DOT grant programs. Links to acquisition and grants, business opportunities and vendor information; tools for procurement professionals, and the electronic acquisition reference library (EARL).

An organization within the U.S. Department of Transportation's Research and Special Programs Administration dedicated to enhancing the effectiveness, efficiency, and responsiveness of other Federal organizations with critical transportation-related functions and missions.

Handles and reports air travel problems and complaints, offers aviation travel tips and publications, lists recent airline service cessations, and has links to each airline's customer service plan.

The VE process is aplied to suitable Federal, State and local highway agencies projects to help in getting the best overall project value for the taxpayer.

Provides online access to documents and databases covering all aspects of transportation in the US. Material is contributed by public and private organizations around the country and access is free.

The Office oversees the formulation of national transportation policy and promotes intermodal transportation.

The Aviation Consumer Protection Division of the Office of the General Counsel explains how the public can file an informal complaint.