# East Asia Brief — Piston Automotive

1 briefings mentioning Piston Automotive.

- [GM winds down Detroit battery pack plant ahead of 2027 exit](https://eastasiabrief.com/batteries-ev/gm-winds-down-detroit-battery-pack-plant-ahead-2027-1219) — Staffing at the 480,000-square-foot Brownstown site dropped from 300 to under 12 workers as the automaker moves pack assembly into integrated assembly plants. *(November 7, 2026; Batteries & EV · Global · General Motors, LG Energy Solution)*

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Publisher: East Asia Brief — https://eastasiabrief.com/