Strike by GM Supplier May Lead to Plant Shutdown in Weeks

Taylor Wilson
Published 2026-06-01About 6 min read

About 1,000 workers at GM axle supplier Dauch Corp. walked off the job at midnight; GM says its Flint pickup plant holds roughly two weeks of parts — if talks stall, one of its most profitable assembly lines goes dark.

01

What happened?

About 1,000 unionized workers at Dauch Corp.'s Three Rivers, Michigan plant went on strike at midnight.
The plant is the sole supplier of axles — the shafts linking wheels to the drivetrain — for GM's Flint pickup truck factory.
A GM spokesperson said the company has roughly two weeks of parts inventory and is monitoring the situation closely.
02

Why are workers striking?

Demands center on higher wages and better benefits. The current top pay is just $22 an hour.
This means → even at the ceiling, a worker earns under $46,000 a year — a tight wage in Michigan's manufacturing belt.
The strike is led by the United Auto Workers (UAW). President Shawn Fain, in a livestream announcing the action, called out management directly: "The CEO made $111 million over the past decade while workers are barely getting by."
03

How did the grievance build up?

During the 2008 financial crisis, with GM heading toward bankruptcy, Three Rivers workers accepted a pay cut from $29 an hour down to as low as $14.50.
In plain terms = workers took a deep hit to keep the company alive — and never got that sacrifice restored once GM recovered.
UAW Local 2093 president Josh Jagger said in the same livestream that the concessions workers made were never compensated.
04

What does this mean for GM?

Pickup trucks are GM's highest-margin product line. A Flint shutdown would hit revenue far harder than losing an ordinary assembly line.
This means → the two-week inventory window is effectively a negotiation countdown: if no deal is reached by month's end, a production halt is near-certain.
This reflects a broader pattern: since the 2023 UAW mega-strike, unions across the U.S. auto supply chain have been pressing management tier by tier — labor relations at parts suppliers are now a systemic risk for the automakers themselves.

Content is for reference only, not financial advice.