Manufacturing in Monroe County, Michigan
The register lists 141 facilities in Monroe, Michigan. According to the Bureau of Labor Statistics, 124 establishments in Monroe employed 4,450 people in 2025. Primary Metal Manufacturing is a concentrated industry in Monroe, with a location quotient of 6.54 according to the Bureau of Labor Statistics.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 124 manufacturing establishments in Monroe County in 2025, employing about 4,450 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 141.
Facilities13 FACILITIES
Listing 13 of 20: 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 |
|---|---|---|---|---|---|
| Dundee Castings CO | Dundee | Primary Metal Manufacturing | 331524 | 20–99 | LIKELY ACTIVE |
| Dundee Products | Dundee | Primary Metal Manufacturing | 331210 | 20–99 | LIKELY ACTIVE |
| Mitchell Equipment Corporation | Dundee | Transportation Equipment Manufacturing | 336510 | 20–99 | LIKELY ACTIVE |
| Fca US Dundee Engine Plant | Dundee | Transportation Equipment Manufacturing | 336310 | 500+ | LIKELY ACTIVE |
| Aries Engineering CO INC | Dundee | Machinery Manufacturing | 333995 | 20–99 | UNVERIFIED |
| Global Engine Manufacturing Alliance | Dundee | Transportation Equipment Manufacturing | 336310 | — | LIKELY ACTIVE |
| Holnam INC - Dundee Plant | Dundee | Nonmetallic Mineral Product Manufacturing | 327310 | — | LIKELY ACTIVE |
| Clean Tech Inc-dundee | Dundee | Plastics and Rubber Products Manufacturing | 326199 | — | UNVERIFIED |
| Axis Engineering Dundee 2 | Dundee | Machinery Manufacturing | 333514 | 1–19 | LIKELY ACTIVE |
| Axis Manufacturing Dundee | Dundee | Machinery Manufacturing | 333514 | 20–99 | LIKELY ACTIVE |
| MAC VALVES INC Dundee Plant | Dundee | Fabricated Metal Product Manufacturing | 332911 | 20–99 | LIKELY ACTIVE |
| Dundee Manufacturing Company INC | Dundee | Fabricated Metal Product Manufacturing | 332119 | 20–99 | UNVERIFIED |
| Salenbien Welding | Dundee | Fabricated Metal Product Manufacturing | 332322 | 1–19 | UNVERIFIED |
