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 …

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 …

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

March 26, 2026 Trump’s Transportation Department Announces Nearly Half a Billion Investment into America’s Ports to Restore Maritime Dominance

The Infrastructure Investment and Jobs Act (IIJA) makes historic investments in the transportation sector: improving public safety and creating jobs across the country.

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

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 …

Mar 9, 2022 · DOT staff across the country work with their partners in state and local government, along with other stakeholders, to help deliver infrastructure projects and provide technical assistance.

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