Duffy previously told lawmakers his priorities leading the Transportation Department include aviation and highway safety as well as addressing the air traffic controller shortage.
Duffy does not have a background in transportation, similar to Transportation Secretary Pete Buttigieg when he arrived four years ago.
Duffy, 53, cleared the upper chamber in a 77-22 vote after his nomination received the approval of all 28 members of the Senate Commerce Committee.
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,
President Donald Trump said Duffy would use his past experience in Congress to help rebuild the country’s infrastructure and improve travel safety.
President-elect Donald Trump's nominee for Secretary of the Department of Transportation, Sean Duffy has had a prolific political career as a Wisconsin congressman and district attorney.
The Senate to hold a vote on Tuesday on whether to confirm President Donald Trump's transportation secretary nominee, Sean Duffy.
The confirmation of President Donald Trump’s pick for Transportation was met with support from the travel industry.
Former Wisconsin Rep Sean Duffy wins Senate confirmation to lead Transportation Department, securing support from both parties in 77-22 vote.
The former Wisconsin congressman has promised safer Boeing planes, less regulation and help for U.S. companies developing self-driving cars.
Sean Duffy has been officially sworn in as the new US Secretary of the Department of Transportation after receiving bipartisan approval in a Senate vote.