United States Department of Transportation
1200 New Jersey Ave SE
Washington, DC 20590
The mission U.S. Department of Transportation (USDOT) is to serve the United States by ensuring a fast, safe, efficient, accessible and convenient transportation system that meets our vital national interests and enhances the quality of life of the American people, today and into the future.
The USDOT accepts consumer complaints dealing with all means of transportation, including highway, air, sea, and rail.