Manufacturing of hot formed and hot wound locomotive, railroad car, and other helical steel springs

Facility	City	State	Employees	Status
Fan Disc Corporation	Sun Valley	CA	—	● ACTIVE
Hoosier Spring CO INC	South Bend	IN	—	● ACTIVE
JHJ Howard Service Group, INC.	Los Alamitos	CA	—	● ACTIVE
Juengermann, INC.	Ventura	CA	—	● ACTIVE
Katy Spring & Manufacturing INC	Katy	TX	—	● ACTIVE
LSLee Spring Company LLC	Brooklyn	NY	20–99	● ACTIVE
LSLesjofors Springs America INC	Pittston	PA	20–99	● ACTIVE
Matthew Warren INC	Greer	SC	—	● ACTIVE
Matthew Warren INC	Houston	TX	—	● ACTIVE
Matthew Warren, INC.	Commerce	CA	—	● ACTIVE
Matthew Warren, INC.	Essex	MD	—	● ACTIVE
Nelson Products, INC.	Arvada	CO	—	● ACTIVE
Newcomb Spring CORP.	Gastonia	NC	—	● ACTIVE
Pepka Spring CO INC	Kokomo	IN	—	● ACTIVE
Renton Coil Spring Company	Renton	WA	—	● ACTIVE
R & G Springs Co., INC.	Elgin	IL	—	● ACTIVE
Royal Coil INC	Woodstock	IL	—	● ACTIVE
Specialty Spring INC	Fenton	MO	—	● ACTIVE
Spring Design and Manufacturing, INC.	Shelby Township	MI	—	● ACTIVE
Spring Manufacturing CORP	Tewksbury	MA	—	● ACTIVE
Titan Spring, INC.	Hayden	ID	—	● ACTIVE
Vulcan Spring & Mfg. CO.	Telford	PA	—	● ACTIVE
DCDuer Carolina Coil Incorporated	Greer	SC	100–499	◐ LIKELY ACTIVE
GSGilco Spring of Florida, INC.	Oldsmar	FL	—	◐ LIKELY ACTIVE
ISIdc Spring	Mesa	AZ	20–99	◐ LIKELY ACTIVE
MUMssc US INC	Hopkinsville	KY	20–99	◐ LIKELY ACTIVE
NSNhk Spring Precision of America	Louisville	KY	100–499	◐ LIKELY ACTIVE
PIPenn-elkco INC	Saint Marys	PA	—	◐ LIKELY ACTIVE
Whiting Door Manufacturing CORP Bloomingdale Facility	Akron	NY	20–99	◐ LIKELY ACTIVE
Dcp Spring Acquisition Company, INC.	Bristol	CT	—	◐ LIKELY ACTIVE
MSMarik Spring, INC.	Tallmadge	OH	20–99	◐ LIKELY ACTIVE
Plymouth Spring CO INC	Bristol	CT	—	◐ LIKELY ACTIVE
RSRockford Spring CO	Rockford	IL	20–99	◐ LIKELY ACTIVE
WWWestern Wire Products Company	Fenton	MO	20–99	◐ LIKELY ACTIVE
ACAce Clearwater Enterprises, INC.	Torrance	CA	—	◐ LIKELY ACTIVE
ASAlco Spring Industries INC	Chicago Heights	IL	20–99	◐ LIKELY ACTIVE
AMAmerican MSC, INC	Troy	MI	100–499	◐ LIKELY ACTIVE
AIArnott Industries (2)	Merritt Island	FL	100–499	◐ LIKELY ACTIVE
AMArrow Manufacturing	Bristol	CT	20–99	◐ LIKELY ACTIVE
ASAutomatic Spring Products CORP	Grand Haven	MI	100–499	◐ LIKELY ACTIVE
BSBaumann Springs GP	Grand Prairie	TX	20–99	◐ LIKELY ACTIVE
CMCimarron Machine Services, Inc.	Tulsa	OK	20–99	◐ LIKELY ACTIVE
ESEBSCO Spring Co., Inc.	Tulsa	OK	20–99	◐ LIKELY ACTIVE
FVFox Valley Spring	Greenville	WI	20–99	◐ LIKELY ACTIVE
GSGilbert Spring Corporation	Chicago	IL	20–99	◐ LIKELY ACTIVE
GPGlobe Pipe Hanger Products INC.	Cleveland	OH	20–99	◐ LIKELY ACTIVE
KUKern-liebers USA INC	Holland	OH	20–99	◐ LIKELY ACTIVE
KAKobelco Aluminum Automotive Products	Bowling Green	KY	500+	◐ LIKELY ACTIVE
LSLee Spring Company NC	Greensboro	NC	20–99	◐ LIKELY ACTIVE
MPMaryland Precision Spring CO	Baltimore	MD	20–99	◐ LIKELY ACTIVE

FactoryRegistry lists 242 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 hot formed and hot wound locomotive, railroad car, and other helical steel springs, 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, where 5 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 2031655006. 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.