US Department of Transportation (DOT)

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US Department of Transportation (DOT)

The mission of the US Department of Transportation 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 Department’s authority includes:

  • Federal Aviation Administration
  • Federal Highway Administration
  • Federal Motor Carrier Safety Administration
  • Federal Railroad Administration
  • Federal Transit Administration
  • Maritime Administration
  • National Highway Traffic Safety Administration
  • Research and Innovative Technology Administration
  • Pipeline and Hazardous Materials Safety Administration

Contacts for ADA Information or Complaints to the above agencies: