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 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.

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

The DOT Navigator is a resource to help communities understand how to apply for grants, and plan for and deliver transformative infrastructure projects and services.

Mar 5, 2012 · Secure .gov websites use HTTPS A lock( A locked padlock) or https://means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites. About …

2 days ago · December 4, 2025 Trump's Transportation Secretary Duffy & FAA Administrator Bedford Announce Prime Integrator to Oversee Construction of Brand New Air Traffic Control System

Jan 16, 2025 · USDOT’s first-ever lawsuit for chronically delayed flights: In partnership with DOJ, DOT pursued action against Southwest Airlines for chronically delayed flights on two routes.

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