UA Local 333 Plumbers, Pipefitters, HVAC Mechanics Endorse Haley Stevens for U.S. Senate
7/16/2026
DETROIT, MI – Today, the UA Local 333 Plumbers, Pipefitters, Welders, and HVAC Mechanics endorsed Haley Stevens in her run for U.S. Senate. In their endorsement, they cited Haley’s continued efforts to show up for the workers of Michigan time and time again.
“Haley Stevens is a fighter for Michigan workers who’s delivered time and again for our state,” said Dustin Howard, Business Manager and Financial Secretary of UA Local 333. “We need a leader in the Senate who will fight and deliver results for Michigan workers, and that’s Haley Stevens. We are so proud to support her through this run.”
“I am so honored to have UA Local 333 Plumbers, Pipefitters, Welders, and HVAC Mechanics by my side as I fight for the working people of Michigan,” said Haley Stevens. “These men and women have time and time again proven they know how to work hard and get things done. They know the true value of Michigan grit and I am so lucky to have them by my side.”
Haley continues to build the infrastructure to win statewide in Michigan and gain momentum. She has the most union endorsements in the Senate race. So far, Haley has been endorsed by the Michigan Professional Fire Fighters, Northern Midwest Regional Council of Carpenters, United Steelworkers, Michigan Teamsters Joint Council 43, Michigan Teamsters Local 299, Michigan Laborers District Council, International Union of Painters and Allied Trades, Operating Engineers 324, SMART Local 292, Boilermakers Local 169, Sheet Metal Workers Local 80, Bricklayers and Allied Craftworkers Local 2, Plumbers Local 98, IronWorkers Local 25, Teamsters Local 243, UNITE HERE Local 24, Michigan Machinists Council, and Pipefitters, Steamfitters, Refrigeration & Air Conditioning Service Local Union 636.
She has been endorsed by Senator Gary Peters, Attorney General Dana Nessel, former Governor Jennifer Granholm, U.S. Sen. Debbie Stabenow, and community leader Colleen Ochoa Peters, in addition to former Rep. Brenda Lawrence and a slate of Congressional Black Caucus Members.