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 …

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

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

March 17, 2026 Trump’s Transportation Secretary Sean P. Duffy Cracks Down on Illinois DOT for Mismanagement of CTA System March 13, 2026 TRANSPORTATION THAT MOVES YOU: Trump’s …

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 …

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

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.