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OH-054 · Tier 3 · Opportunity A
GM Defiance Foundry
Defiance casting plant, Defiance, Ohio. Engine block castings (next-gen V-8) and EV castings.
ATier 3ProcessRetooling
- Parent
- General Motors
- Industry
- Foundry (iron and aluminum castings)
- People
- No figure
- Status
- Retooling - V-8 block castings
- Source
- defiancecountyed.com ↗
- Verified
- 2026-10-11
How tools get used here
Maintenance-driven MRO: pumps, valves, motors, conveyors and shutdown or turnaround work.
Buying signals
$55M to cast blocks for the sixth-gen V-8 and an EV casting cell.
Who buys tools here
Usually the maintenance manager, plant manager, MRO or indirect purchasing, and the tool crib lead. At refineries and mills, maintenance contractors buy a large share as well.
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Plants nearby
Straight-line distance between ZIP code areas, so treat it as approximate.
All plants within 50 miMap them