Magna International to add second battery tray line in Saint Clair, Michigan

Magna International will spend roughly $210 million to add a second structural battery tray line at its Saint Clair, Michigan plant, supporting GM's Ultium-based truck programs. The expansion will bring annual capacity to about 350,000 trays and create about 180 jobs.

“Magna International said it will spend roughly $210 million to add a second structural battery tray line at its Saint Clair, Michigan plant.”22metals.com

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• 22metals.comGM's EV battery tray supplier Magna commits to Michigan expansion | 22metalsJordan KeeneApr 11, 2026

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