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Contact Us

Call Us

DOT Customer Service Center: 202-366-4000*

Monday through Friday between 8:30 am and 5:30 pm Eastern Time excluding Federal Holidays.

Mail Us

Correspondence to the Department may be sent to:

     U.S. Department of Transportation
     1200 New Jersey Ave, SE
     Washington, DC 20590

Please note: Correspondence must be addressed to a specific administration within the U.S. Department of Transportation, or the U.S. Postal Service will not be able to deliver it.  A list of DOT administrations and their various responsibilities can be found on the DOT Agencies webpage.

Administration Contact Information

Unmanned Aircraft System (UAS)

* If you are deaf, hard of hearing, or have a speech disability, please dial 7-1-1 to access telecommunications relay services.