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Mann+Hummel - Portage

6400 S Sprinkle Road, Portage, MI 49002

LIKELY ACTIVELAST SEEN IN FEDERAL DATA DEC 2025 · 1 SOURCE

Operating signal within 24 months, or from a single source.

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What they make

Motor Vehicle Gasoline Engine and Engine Parts Manufacturing336310

Where it is

42.22438, -85.54059 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS
STREET VIEW

Other plants nearby

FacilityCityIndustryStatusDistance
Summit Polymers INCPortageMotor Vehicle Transmission and Power Train Parts Manufacturing
336350
LIKELY ACTIVE0.4 KM
Summit Polymers, INC. - East PlantPortageMotor Vehicle Seating and Interior Trim Manufacturing
336360
UNVERIFIED0.5 KM
Summit Polymers Inc., Plant 1PortageMotor Vehicle Seating and Interior Trim Manufacturing
336360
LIKELY ACTIVE0.7 KM
Summit Polymers INC - Valley PlantPortageOther Motor Vehicle Parts Manufacturing
336390
UNVERIFIED2.3 KM
Leiner Health ProductsKalamazooPharmaceutical Preparation Manufacturing
325412
UNVERIFIED2.8 KM

Every listed plant in Kalamazoo County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds this plant, and 2 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

  • OSHA injury and illness reportsOPERATING
    Record 921683 · first seen DEC 2025 · last seen DEC 2025

IN KALAMAZOO COUNTY12 other plants share this one’s industry (Motor Vehicle Parts Manufacturing, NAICS 3363); 5 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Coordinates
Census geocoder: 42.224377009595,-85.540586066021 · JUL 2026
Employees (band)
OSHA: 500+ · DEC 2025

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