Factories in Warren, Michigan
Warren, Michigan has 153 manufacturing facilities in EPA records, 3% of the state's total. The most common are fabricated metal products, vehicles, aircraft and parts and machinery. We track 1 new plant project here.
- City
- Warren, MI
- County
- Macomb
- In EPA records
- 153
- Factory pages
- 3
- New plants
- 1
- Revised
- November 1, 2026
What is made in Warren
| Industry | Facilities |
|---|---|
| Fabricated metal products 332 | 61 |
| Vehicles, aircraft and parts 336 | 27 |
| Machinery 333 | 13 |
| Chemicals 325 | 12 |
| Primary metals 331 | 9 |
| Plastics and rubber 326 | 6 |
| Glass, cement and stone 327 | 5 |
| Medical devices and other goods 339 | 4 |
| Food 311 | 3 |
| Printing 323 | 3 |
| Wood products 321 | 2 |
| Paper 322 | 2 |
| Petroleum and coal products 324 | 2 |
| Computers and electronics 334 | 2 |
| Furniture 337 | 2 |
Active facilities in EPA's ECHO database with a manufacturing industry code and an address in Warren. Industry is each facility's main reported code. How these records work.
By product
- Metal plating and finishing companies: 25 in Warren
- Auto parts manufacturers: 9 in Warren
- Metal fabrication companies: 8 in Warren
- Industrial machinery manufacturers: 7 in Warren
- Chemical manufacturers: 5 in Warren
- Plastic injection molding companies: 3 in Warren
- Pharmaceutical manufacturers: 3 in Warren
- Adhesive manufacturers: 3 in Warren
- Machine shops: 3 in Warren
- Concrete manufacturers: 3 in Warren
Facilities in Warren
The 30 with the most EPA program records, which usually means the larger sites.
| Facility | Industry |
|---|---|
| GM Technical Center | Vehicles, aircraft and parts |
| Warren Truck Assembly Plant (Wtap) | Vehicles, aircraft and parts |
| Fca US LLC Warren Stamping Plant (B2757) | Vehicles, aircraft and parts |
| Ppi Aerospace | Fabricated metal products |
| US Army Detroit Arsenal And Detroit Tank Plant | Vehicles, aircraft and parts |
| Pioneer Metal Finishing - Stephens Road | Fabricated metal products |
| Ceratizit USA, Inc. | Machinery |
| Henkel US Operations Corporation | Chemicals |
| Ajax Metal Processing-Cold | Fabricated metal products |
| Cadillac Plating Corp | Fabricated metal products |
| Hi-Tech Coatings Inc | Fabricated metal products |
| Mitsubishi Chemical Performance Polymers Inc | Chemicals |
| Modern Hard Chrome Service Co | Fabricated metal products |
| Super Steel Treating, Inc. | Fabricated metal products |
| U.S. Manufacturing Corp. | Vehicles, aircraft and parts |
| Bundy Corp | Primary metals |
| Coltec Industries Inc Holley Automotive Div | Vehicles, aircraft and parts |
| East Side Concrete Warren | Glass, cement and stone |
| Eftec Na LLC | Chemicals |
| Emmet Coating Services | Chemicals |
| Enthone Omi Inc | Chemicals |
| Flex-N-Gate Forming Tech | Fabricated metal products |
| GM Powertrain Warren Transmission | Vehicles, aircraft and parts |
| Inalfa Roof Systems | Vehicles, aircraft and parts |
| Invecast Corporation | Primary metals |
| K C Jones Plating | Fabricated metal products |
| Koch Automotive Products Co | Petroleum and coal products |
| Mb Aerospace Warren | Fabricated metal products |
| Metallurgical Processing Co | Fabricated metal products |
| P.Leiner Nutritional Products, Inc. | Chemicals |