IntelliTechs
EVs & Mobility

GM Closing Brownstown Battery Plant Near Detroit by Summer 2027

IntelliTechs ยท Oct 21, 2026

What this means for you

If you own or want a Cadillac Celestiq or Corvette E-Ray, the sources say only that the work moves to other GM sites. More broadly, it's another sign that GM is trimming EV capacity after the $7,500 federal credit ended.

What did the Brownstown plant build?

The plant is a 480,000-square-foot facility that opened in 2009.

Why is GM closing it now?

The stated reason is the lease, which is about to expire. Still, the context matters.

What else has GM scaled back?

Electrive and InsideEVs list a string of adjustments:

What does it mean if you're shopping for an EV?

For most buyers, nothing changes at the dealership. The closure involves two low-volume models, and the sources only say the work moves elsewhere inside GM.

GM Closing Brownstown Battery Plant Near Detroit by Summer 2027

Read the full article

Read the full article