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  1. Department of Transportation

    Subscribe Now About DOT Meet the Secretary Mission Newsroom Social Media Leadership Regulations Transit Benefit Policy Careers Contact Us Operating Administrations FAA FHWA …

  2. 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 …

  3. 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 …

  4. Regulatory Information | US Department of Transportation

    Feb 3, 2025 · Significant Rulemaking Reports Rulemaking Requirements The Rulemaking Process HELPFUL REGULATORY LINKS Regulations.gov Federal Register RegInfo.gov …

  5. 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 …

  6. U.S. Transportation Secretary Sean P. Duffy Unveils Sweeping …

    Jun 30, 2025 · U.S. Transportation Secretary Sean P. Duffy Unveils Sweeping Updates to NEPA at USDOT to Fast Track Roads, Bridges, & Other Key Infrastructure

  7. Infrastructure Investment and Jobs Act - Department of …

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

  8. Newsroom | US Department of Transportation

    July 22, 2025 U.S. Transportation Secretary Sean P. Duffy Announces Improvements to Recreational Aviation Safety, Expansion of Light-Sport Sector

  9. 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.

  10. DOT Budget and Performance Documents - Department of …

    Jun 2, 2025 · DOT produces the Annual Evaluation Plan, Capacity Assessment, Evaluation Policy, and Learning Agenda in accordance with the Foundations for Evidence-Based …