Department of Transportation
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Contact Us - Department of Transportation
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 …
U.S. Department of Transportation Administrations
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 …
Regulatory Information | US Department of Transportation
Aug 28, 2025 · MOST REQUESTED INFORMATION Rulemaking Requirements The Rulemaking Process HELPFUL REGULATORY LINKS Regulations.gov Federal Register RegInfo.gov …
DOT Guidance Portal | US Department of Transportation
Jan 12, 2023 · This web portal is a searchable, indexed database, that contains all guidance documents issued by DOT and its nine operating administrations that are in effect today.
Aviation | US Department of Transportation
Transportation Security Administration (TSA) Exists to protect the nation's transportation systems to ensure freedom of movement.
Trucking and Motorcoaches | US Department of Transportation
Federal Motor Carrier Safety Administration (FMCSA) Responsible for regulating and providing safety oversight of commercial motor vehicles.
DOT Sues Southwest Airlines for Chronically Delayed Flights
Jan 15, 2025 · DOT’s investigation found that Southwest operated two chronically delayed flights – one between Chicago Midway International Airport and Oakland, Calif, and another between …
Careers | US Department of Transportation
DOT Careers in Demand See careers currently in demand at DOT and why you'll be a great fit
Government Officials at the US Department of Transportation
Nov 19, 2025 · Sean McMaster - FHWA Administrator Federal Highway Administration Sean McMaster is the Administrator of the Federal Highway Administration (FHWA) at the U.S. …