Manufacturing of motor vehicle wiring harness sets

Facility	City	State	Employees	Status
GTGregory Thomas INC	Yorkville	IL	—	◐ LIKELY ACTIVE
GMGSW Manufacturing, Inc. Findlay	Findlay	OH	20–99	◐ LIKELY ACTIVE
GFGVS Filtration	Bloomer	WI	1–19	◐ LIKELY ACTIVE
GFGVS Filtration Findlay	Findlay	OH	100–499	◐ LIKELY ACTIVE
HPHadley Products LLC	Grand Rapids	MI	20–99	◐ LIKELY ACTIVE
HCHaltec Corporation Leetonia	Leetonia	OH	100–499	◐ LIKELY ACTIVE
HTHal @ Tmmtx	San Antonio	TX	20–99	◐ LIKELY ACTIVE
HOHammond O'Day's	Hammond	IN	20–99	◐ LIKELY ACTIVE
HIHarbor Industries, Inc. - CHX	Charlevoix	MI	20–99	◐ LIKELY ACTIVE
HIHarbor Industries, Inc - GH	Grand Haven	MI	100–499	◐ LIKELY ACTIVE
HOHBB Oregon	Tualatin	OR	20–99	◐ LIKELY ACTIVE
HAHexagon Agility FleetCare	Salisbury	NC	20–99	◐ LIKELY ACTIVE
HMHighly Marelli USA, Inc. Michigan	Farmington Hills	MI	20–99	◐ LIKELY ACTIVE
HMHighly Marelli USA, Inc. Shelbyville	Shelbyville	TN	1–19	◐ LIKELY ACTIVE
HMHino Motors Manufacturing USA, Inc.	Novi	MI	100–499	◐ LIKELY ACTIVE
HMHinshaw Marketing & Sales, Incorporated	Hagerstown	MD	—	◐ LIKELY ACTIVE
HAHitachi Astemo Americas Inc. Harrodsburg Ky Plant	Harrodsburg	KY	500+	◐ LIKELY ACTIVE
HIHolley Inc. - AEM/Simpson	Hawthrone	CA	20–99	◐ LIKELY ACTIVE
HIHolley Inc. - MSD	El Paso	TX	100–499	◐ LIKELY ACTIVE
HIHolley Inc. - Speartech	Anderson	IN	1–19	◐ LIKELY ACTIVE
HIHolley Inc. - Tuning Group Sanford	Sanford	FL	20–99	◐ LIKELY ACTIVE
HTHolley Tuning Group - OG	Ogden	UT	20–99	◐ LIKELY ACTIVE
HTHolley Tuning Group - OP	Opelika	AL	20–99	◐ LIKELY ACTIVE
HCHol-Mac Corporation Plant 4	Bay Springs	MS	20–99	◐ LIKELY ACTIVE
HSHolt Sales and Service, LLC	Des Moines	IA	100–499	◐ LIKELY ACTIVE
HIHorton, Inc	Roseville	MN	100–499	◐ LIKELY ACTIVE
HIHorton, Inc Britton	Britton	SD	100–499	◐ LIKELY ACTIVE
HRH R Kleckner Construction INC	Brentwood	CA	—	◐ LIKELY ACTIVE
HFHSM Fort Smith Metal (409)	Fort Smith	AR	100–499	◐ LIKELY ACTIVE
HHHSM Hickory Metal Plant (603)	Hickory	NC	100–499	◐ LIKELY ACTIVE
ILiKeyless, LLC dba Car Keys Express	Louisville	KY	500+	◐ LIKELY ACTIVE
IAILJIN America Corporation	Auburn	AL	20–99	◐ LIKELY ACTIVE
IRInalfa Roof Systems - Cherokee Campus	Acworth	GA	100–499	◐ LIKELY ACTIVE
IWIndiana Wheel Company, LLC	Plymouth	IN	20–99	◐ LIKELY ACTIVE
IPInfinity Plast Automotive	Montgomery	AL	20–99	◐ LIKELY ACTIVE
IHInfinium HQ	Strongsville	OH	100–499	◐ LIKELY ACTIVE
ISIn-mar Solutions LLC	Gonzales	LA	—	◐ LIKELY ACTIVE
IMIn Mar Systems INC	Gonzales	LA	—	◐ LIKELY ACTIVE
Innovative Industries, Inc Kempster	Deerbrook	WI	1–19	◐ LIKELY ACTIVE
IIIntercept Industries, Ltd	Spirit Lake	IA	1–19	◐ LIKELY ACTIVE
IIIntercept Industries, Ltd.	Tanner	AL	1–19	◐ LIKELY ACTIVE
IMInterlake Mecalux, Inc	Denton	TX	20–99	◐ LIKELY ACTIVE
IMInterlake Mecalux San Diego	San Diego	CA	1–19	◐ LIKELY ACTIVE
IFInterstate Foam & Supply, Inc. Plant 5	Conover	NC	20–99	◐ LIKELY ACTIVE
IFInterstate Foam & Supply, Inc. Plant 7	Conover	NC	1–19	◐ LIKELY ACTIVE
ILInventive, LLC	Mountain Home	ID	20–99	◐ LIKELY ACTIVE
IIpf	Shelbyville	IN	20–99	◐ LIKELY ACTIVE
IIto	Tremonton	UT	100–499	◐ LIKELY ACTIVE
JMJAC Manufacturing Napoleon	Napoleon	OH	100–499	◐ LIKELY ACTIVE
JVJacobs Vehicle Systems	Bloomfield, CT	CT	100–499	◐ LIKELY ACTIVE

FactoryRegistry lists 3,614 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 motor vehicle wiring harness sets, excluding ignition, new, 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.

The U.S. Census Bureau recorded this product line in 3 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, where 140 establishments reported producing it.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

NAPCS collection code 2029985000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.