Manufacturing of parts and accessories for internal combustion…

Census designationManufacturing of parts and accessories for internal combustion engines, excluding aircraft and gas automotive engines and turbines

Facility	City	State	Employees	Status
MDMagneto & Diesel Injector Service, INC	Humble	TX	—	● ACTIVE
Mahle Aftermarket INC.	Olive Branch	MS	—	● ACTIVE
Manufacturers of Emission Controls Association	Arlington	VA	—	● ACTIVE
MIMarian Inc. HQ	Indianapolis	IN	100–499	● ACTIVE
Marine Jet Power INC	Blacklick	OH	—	● ACTIVE
Marine Specialties, INC.	Houma	LA	—	● ACTIVE
MCMarshall Composite Technologies, LLC	Salem	OR	—	● ACTIVE
Masonry Technology INC	Cresco	IA	—	● ACTIVE
Maverick Corporation	Blue Ash	OH	—	● ACTIVE
MVMaverick Ventures, INC.	Chesterfield	MO	—	● ACTIVE
Mdi of Ohio INC	Miamisburg	OH	—	● ACTIVE
Mega CORP	Barrington	IL	—	● ACTIVE
Mekco INC	Newton	WI	—	● ACTIVE
Melton Sales & Service	Columbus	NJ	—	● ACTIVE
Mercury Plastics Md, INC.	Baltimore	MD	—	● ACTIVE
Merlin Industries, INC.	Trenton	NJ	—	● ACTIVE
Merrick Engineering, INC.	Corona	CA	—	● ACTIVE
Met-l-flo, INC	Sugar Grove	IL	—	● ACTIVE
Mf Defense Industries LLC	Coral Gables	FL	—	● ACTIVE
M.g.r. Molds INC	Sterling Heights	MI	—	● ACTIVE
Micro Mold Plastics Usa, INC	Fort Worth	TX	—	● ACTIVE
Mid-america Business Systems, LLC	Columbus	OH	—	● ACTIVE
MPMidland Plastics INC	New Berlin	WI	20–99	● ACTIVE
MPMidwest Polymer Group INC	Baxter	MN	—	● ACTIVE
Mike Harms & Associates, INC.	Weatherford	TX	—	● ACTIVE

FactoryRegistry lists 7,698 facilities whose primary industry classification is one of the 3 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced parts and accessories for internal combustion engines, excluding aircraft and gas automotive engines and turbines, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.