Transportation Secretary Sean Duffy fired off a letter Tuesday to the governors of all 50 states, urging them to promote ...

The US Department of Transportation wants to make it easier for automakers and tech companies to deploy self-driving cars without traditional controls like steering wheels and pedals. In a letter sent ...

The Senate on Tuesday confirmed former Rep. Sean Duffy (R-Wis.) to be the next Transportation secretary, putting him in place to lead a sprawling agency that oversees air travel, highways ...

Transportation Secretary Sean Duffy warned "rogue state actors" who are not cooperating with ICE and federal immigration enforcement that they may be on the hook to clean up their own mess. With ...

DOT Secretary Sean Duffy announced the Trump administration’s next major steps toward a federal AV regulatory framework: easing crash reporting requirements and expanding Federal Motor Vehicle ...

U.S. auto safety regulator National Highway Traffic Safety Administration (NHTSA) will accelerate the safe development of automated vehicles by streamlining the process that allows manufacturers ...

Transportation Secretary Sean Duffy said Monday his department would withhold funding from cities where anti-ICE demonstrations were allowed to take place. In a Monday post on X, Duffy responded ...

Transportation Secretary Sean Duffy said he “aggressively” supported the Big Beautiful Bill Act on Monday, but admitted it is only “a start” at meeting the Federal Aviation Administration ...

The Trump administration and congressional Republicans have kicked off their effort to weaken fuel efficiency rules, which will result in vehicle owners buying more gas.

U.S. Transportation Secretary Sean P. Duffy announced last Thursday a set of 52 proposed and finalized regulatory changes across the Federal Highway Administration (FHWA), Federal Motor Carrier Safety ...

Sean Duffy was confirmed Tuesday as Transportation secretary, ... NHTSA launched a probe into Tesla’s self-driving system covering 2.4 million vehicles after getting reports of crashes in low ...