Manufacturing in St. Clair County, Michigan
The register lists 219 facilities in St. Clair, Michigan. The Bureau of Labor Statistics counted 201 establishments in St. Clair in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 201 manufacturing establishments in St. Clair County in 2025, employing about 5,462 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 219.
Facilities13 FACILITIES
Listing 13 of 18: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Becker Metal Works INC | Saint Clair | Primary Metal Manufacturing | 331512 | 1–19 | ACTIVE |
| Centracore, LLC | Saint Clair | Fabricated Metal Product Manufacturing | 332710 | 20–99 | ACTIVE |
| Magna Electric Vehicle Structures | Saint Clair | Electrical Equipment, Appliance & Component Manufacturing | 335999 | 100–499 | LIKELY ACTIVE |
| Riverside Tank & Manufacturing CORP | Saint Clair | Fabricated Metal Product Manufacturing | 332420 | 1–19 | LIKELY ACTIVE |
| Dynamic Polymer Solutions LLC | Saint Clair | Chemical Manufacturing | 325211 | 1–19 | LIKELY ACTIVE |
| Corson Fabricating LLC | Saint Clair | Fabricated Metal Product Manufacturing | 332618 | 1–19 | UNVERIFIED |
| Huron Automatic Screw CO | Saint Clair | Fabricated Metal Product Manufacturing | 332721 | 1–19 | LIKELY ACTIVE |
| Dana Thermal Products LLC | Saint Clair | Transportation Equipment Manufacturing | 336390 | — | UNVERIFIED |
| Michigan Precision Swiss Parts CO INC | Saint Clair | Fabricated Metal Product Manufacturing | 332721 | 20–99 | UNVERIFIED |
| Flight Mold & Engineering INC | Saint Clair | Plastics and Rubber Products Manufacturing | 326199 | 1–19 | UNVERIFIED |
| Auria St. Clair LLC | Saint Clair | Transportation Equipment Manufacturing | 336360 | 100–499 | LIKELY ACTIVE |
| H & I Holdings Inc | Saint Clair | Printing and Related Support Activities | 323113 | 1–19 | UNVERIFIED |
| Precision Die and Machine Company | Saint Clair | Machinery Manufacturing | 333511 | 1–19 | UNVERIFIED |
