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 …

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

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 …

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

February 6, 2026 Trump’s Transportation Secretary Sean P. Duffy’s Operation SafeDRIVE Results in Removal of Nearly 2,000 Unqualified Truckers from American Roads and Arrests

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

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 …

Home Catalog Comment Policy Socrata Terms of Use DOT Privacy Policy Accessibility FOIA DOT Web Policies OIG Hotline Buy America Contact Us Transportation.gov Socrata Privacy Policy

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