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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. U.S. Department of Transportation Administrations

    Aug 23, 2021 · The top priorities at DOT are to keep the traveling public safe and secure, increase their mobility, and have our transportation system contribute to the nation's economic …

  4. 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.

  5. Infrastructure Investment and Jobs Act - Department of …

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

  6. Careers | US Department of Transportation

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

  7. Newsroom | US Department of Transportation

    6 days ago · November 20, 2025 Trump’s Transportation Secretary Sean P. Duffy Unveils Design for First-of-its-Kind Advanced Female Crash Test Dummy

  8. Aviation | US Department of Transportation

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

  9. U.S. Department of Transportation Service Animal Air …

    Sep 20, 2024 · Although DOT is providing a sample accessible, fillable PDF version of the DOT Service Animal Air Transportation Form, DOT encourages airlines to publish this form on its …

  10. Documents and Forms | US Department of Transportation

    Oct 2, 2025 · 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 …