Dozens of employees assembled on picket lines Monday at an axle manufacturing site in Three Rivers, Michigan, which supplies driveline parts for General Motors trucks. The walkout followed a UAW announcement that workers at the Dauch Corp-owned plant would cease work starting Monday.
Dauch, which previously operated under the name American Axle, is a significant supplier of components that feed into GMs truck assembly lines. Company representatives described the stoppage as "disappointing" and said they remain committed to negotiating with the union in good faith, expressing hope for a prompt and fair settlement.
GM said it was watching developments closely and assessing any potential impact on vehicle production. According to two people familiar with the situation, the automaker holds roughly two weeks of axle inventory that could be used to sustain truck manufacturing while the matter is sorted.
The labour action and related commentary moved markets on Monday. GM shares traded about 2% lower in afternoon session, while Dauchs stock price declined by about 6%.
Production context
The Chevrolet Silverado and GMC Sierra pickups represent GMs strongest sellers and account for nearly one-third of the companys U.S. vehicle sales. Those models are assembled at plants across the United States, Canada and Mexico, and rely on driveline components such as axles produced at the Three Rivers facility.
The United Auto Workers has made wage increases a central demand in negotiations, noting that employees made sacrifices to keep the plant operating in 2008. The union said top wage earners at the facility can now make about $22 an hour, down from as much as $29 an hour in 2008. In early May, plant employees voted 98% in favor of authorizing a strike if necessary.
Market and operational implications
Automotive supply chains are sensitive to stoppages at key component plants; the announced work stoppage has already prompted near-term market reactions reflected in share price movements for both GM and Dauch. GMs two-week axle inventory provides a temporary buffer for truck assembly, but the length of any stoppage will determine whether production schedules are affected beyond that window.
Both GM and Dauch signaled ongoing engagement in the talks. The Dauch spokesperson emphasized a willingness to negotiate, while GM reiterated that it was monitoring the situation to determine any potential operational impact.
Details remain limited to the statements and the inventory estimate cited by people familiar with the matter. The negotiations, the duration of the work stoppage and any extension of labor action will be decisive in shaping near-term production and market outcomes.