Manufacturing of all other complete electrical and electronic components for internal combustion engines (including complete ignition apparatus, electrical distributors, magnetos, magneto-dynamos, and magnetic flywheels)

505 FACILITIES

Facility	City	State	Employees	Status
Defense and Systems Vandalia OH	Vandalia	OH	100–499	LIKELY ACTIVE
Denso Manufacturing Tennessee, Inc.- DLNT	Mount Juliet	TN	100–499	LIKELY ACTIVE
Diamond Electric WV	Eleanor	WV	100–499	LIKELY ACTIVE
Elc Industries CORP.	Aurora	IL	—	LIKELY ACTIVE
Electronixiq INC	Avondale Estates	GA	—	LIKELY ACTIVE
Enhanced Manufacturing solutions (AL)	Gadsden	AL	1–19	LIKELY ACTIVE
Evfsc, LLC	Whitehall	MI	—	LIKELY ACTIVE
EvoCharge, Inc.	Eden Prairie	MN	1–19	LIKELY ACTIVE
Ev West INC.	San Marcos	CA	—	LIKELY ACTIVE
Exeter Site	Exeter	RI	1–19	LIKELY ACTIVE
Federal Mogul	El Paso	TX	100–499	LIKELY ACTIVE
Freistadt	Germantown	WI	100–499	LIKELY ACTIVE
Gregory Thomas INC	Yorkville	IL	—	LIKELY ACTIVE
GSW Manufacturing, Inc. Findlay	Findlay	OH	20–99	LIKELY ACTIVE
Hitachi Astemo Americas Inc. Harrodsburg Ky Plant	Harrodsburg	KY	500+	LIKELY ACTIVE
Holley Inc. - AEM/Simpson	Hawthrone	CA	20–99	LIKELY ACTIVE
Holley Inc. - MSD	El Paso	TX	100–499	LIKELY ACTIVE
Holley Inc. - Speartech	Anderson	IN	1–19	LIKELY ACTIVE
Holley Inc. - Tuning Group Sanford	Sanford	FL	20–99	LIKELY ACTIVE
Holley Tuning Group - OG	Ogden	UT	20–99	LIKELY ACTIVE
Holley Tuning Group - OP	Opelika	AL	20–99	LIKELY ACTIVE
In-mar Solutions LLC	Gonzales	LA	—	LIKELY ACTIVE
In Mar Systems INC	Gonzales	LA	—	LIKELY ACTIVE
Jsa Exchange LLC	Sheridan	WY	—	LIKELY ACTIVE
Julian Electric Inc.	Lockport	IL	100–499	LIKELY ACTIVE

FactoryRegistry lists 505 facilities whose primary industry classification is one of the 1 industry above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced all other complete electrical and electronic components for internal combustion engines (including complete ignition apparatus, electrical distributors, magnetos, magneto-dynamos, and magnetic flywheels), 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 1 US manufacturing industry in the 2022 Economic Census, as the most specific line that industry reported, and withheld the establishment count for it.

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

Part of Manufacturing of electronic systems for complete engine control, using computers or microprocessors

Manufacturing of parts for engine electrical and/or electronic equipment, including armatures, field coils, ignition distibutor heads and rotors, ignition distributor breaker point sets, and condensers-capacitors Manufacturing of solenoid-operated valves and parts, excluding nuclear and fluid power transfer

Industries

Transportation Equipment Manufacturers All product lines

NAPCS collection code 2029825000. 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.