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

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

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 growth.

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 …

5 days ago · In Honor of Flight 5342 Passengers and Unsung Heroes, U.S. Transportation Secretary Sean P. Duffy Orders American Flags at DOT & FAA Locations Lowered to Half Staff

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

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Transportation Security Administration (TSA) Exists to protect the nation's transportation systems to ensure freedom of movement.

Mar 9, 2022 · Select your state/territory on the map to see which local DOT offices support your area. Due to space limitations not all states/territories will be visible. Use the search bar in the top left to …

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