To improve the quality of life for all American people and communities, from rural to urban, and to increase the productivity and competitiveness of American workers and businesses.

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. DOT …

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

Jan 12, 2023 · Welcome to the DOT Guidance Portal. This web portal is a searchable, indexed database, that contains all guidance documents issued by DOT and its nine operating …

Feb 25, 2021 · 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 Correspondence to the …

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

5 days ago · U.S. DOT Strategic Plan The U.S. Department of Transportation Strategic Plan for Fiscal Years 2026–2030 describes the Department’s mission, vision, and strategic goals for building a …

April 1, 2026 Trump’s Transportation Secretary Sean P. Duffy Delivers $108 Million to Rebuild Alaska Bridges Over Johnson and Gerstle Rivers

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

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