GM Saginaw Metal Casting Operations
Large load · 1629 NORTH WASHINGTON AVENUE, Saginaw, MI
GM's Saginaw Metal Casting Operations at 1629 North Washington Avenue, Saginaw, Michigan is an aluminum casting foundry producing engine blocks and heads. It continues to produce fifth-generation V-8 engine blocks while preparing for next-generation production in 2027.
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Overview
The facility operates an aluminum casting foundry for the production of engine blocks and heads for the automotive industry. Three cast lines have a nominal maximum combined production rate of 106 castings per hour. The plant has more than 300 employees across three shifts.
Profile
- Onsite power
- The facility utilizes three generators in emergency situations.
- Investment and permits
- General Motors announced plans to invest over $150 million in the plant for sixth-generation V-8 engine blocks and heads. Renewable operating permit MI-ROP-B1991-2021c lists an expiration date of August 17, 2026.
Facility
- Activity
- Aluminum casting of engine blocks and heads
- Industry
- Manufacturing
- Site type
- Facility
- Operating status
- Operating
Reported Apr 1, 2026
Permits and agreements
- Permit
- Permit MI-ROP-B1991-2021c Expiration Date: August 17, 2026
Related records
Timeline
- Apr 1, 2026
- GM announced an investment of over $150 million.
GM to invest over $150 million in Saginaw Metal Casting Plant