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  1. Department of Transportation

    About DOT Meet the Secretary Mission Newsroom Social Media Leadership Regulations Transit Benefit Policy Careers Contact Us Operating Administrations FAA FHWA FMCSA FRA FTA GLS MARAD …

  2. Contact Us - Department of Transportation

    Feb 25, 2021 · 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 …

  3. DOT Guidance Portal | US Department of Transportation

    Jan 12, 2023 · This web portal is a searchable, indexed database, that contains all guidance documents issued by DOT and its nine operating administrations that are in effect today.

  4. Infrastructure Investment and Jobs Act - Department of Transportation

    Grant List View all of DOT's grant programs for the Infrastructure Investment and Jobs Act.

  5. Trucking and Motorcoaches | US Department of Transportation

    Federal Motor Carrier Safety Administration (FMCSA) Responsible for regulating and providing safety oversight of commercial motor vehicles.

  6. Government Officials at the US Department of Transportation

    2 days ago · Sean McMaster - FHWA Administrator Federal Highway Administration Sean McMaster is the Administrator of the Federal Highway Administration (FHWA) at the U.S. Department of …

  7. Our Activities | US Department of Transportation

    Jan 29, 2020 · About DOT Meet the Secretary Mission Newsroom Social Media Leadership Regulations Transit Benefit Policy Careers Contact Us Operating Administrations FAA FHWA FMCSA FRA FTA …

  8. BUILD 2025 Round 2 Awards | US Department of Transportation

    Jul 17, 2025 · About DOT Meet the Secretary Mission Newsroom Social Media Leadership Regulations Transit Benefit Policy Careers Contact Us Operating Administrations FAA FHWA FMCSA FRA FTA …

  9. Ensuring Reliance Upon Sound Economic Analysis in Department of ...

    Jan 29, 2025 · Ensuring Reliance Upon Sound Economic Analysis in Department of Transportation Policies, Programs, and Activities Order Number DOT 2100.7

  10. File a Consumer Complaint | US Department of Transportation

    Aug 1, 2025 · DOT requires airlines that fly to, from, or within the United States to state on their websites how and where complaints can be submitted. There may be a form on the airline’s website for this …