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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 …

  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 …

  3. Regulatory Information | US Department of Transportation

    Aug 28, 2025 · MOST REQUESTED INFORMATION Rulemaking Requirements The Rulemaking Process HELPFUL REGULATORY LINKS Regulations.gov Federal Register RegInfo.gov …

  4. Government Officials at the US Department of Transportation

    Dec 19, 2025 · Sean McMaster - FHWA Administrator Federal Highway Administration Sean McMaster is the Administrator of the Federal Highway Administration (FHWA) at the U.S. …

  5. Careers | US Department of Transportation

    DOT Careers in Demand See careers currently in demand at DOT and why you'll be a great fit

  6. Aviation | US Department of Transportation

    Federal Aviation Administration (FAA) Responsible for regulating all aspects of civilian aviation in the nation.

  7. DOT Sues Southwest Airlines for Chronically Delayed Flights

    Jan 15, 2025 · DOT’s investigation found that Southwest operated two chronically delayed flights – one between Chicago Midway International Airport and Oakland, Calif, and another between …

  8. Newsroom | US Department of Transportation

    2 days ago · January 8, 2026 Trump’s Transportation Secretary Sean P. Duffy Taps New Leadership for U.S. Merchant Marine Academy After Years of Neglect

  9. Documents and Forms | US Department of Transportation

    6 days ago · Employee Am I Covered? Do You know what happens If You Refuse? What Employees need to know about DOT Drug & Alcohol Testing English Version Spanish Version …

  10. DOT Navigator - US Department of Transportation

    The DOT Navigator is a resource to help communities understand how to apply for grants, and plan for and deliver transformative infrastructure projects and services.