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J & M Machine Products INC

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jmmachine.com
Homepage of J & M Machine Products INC
Their homepage, crawled JUL 29, 2026
At a glance
Employees20-99
In business since1950
HeadquartersNorton Shores, MI
SAM.gov UEITMV4W5GE1JN5
LISTED ON FACTORYREGISTRY100%SOURCE COVERAGE

Brands

This company sells these brands.

J&M Machine Products is a full-service CNC machine shop that machines castings and forgings using vertical and horizontal machining centers and CNC turning equipment. The company serves the engine component industry, machining parts for diesel engines, automotive gas engines, and stationary and marine engine applications from materials including ductile iron, gray iron, die cast aluminum, and sand cast aluminum, with production volumes ranging from 2,500 to 350,000 pieces per year. The company also supplies machined aerospace components for small aircraft, working with stainless steel, aluminum alloys, brass forgings, and aircraft-grade steel bar stock, and provides finishing services including non-destructive testing, heat treatment, anodizing, X-ray inspection, special cleaning, and assembly.

Summarized from the company’s own website

Their plants

2 FACILITIES
FacilityCityStateEmployeesStatus
J&M Machine Products Inc.MuskegonMI20–99 LIKELY ACTIVE
J & M Machine Products INCNorton ShoresMI ACTIVE

Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.