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Manufacturing of all other miscellaneous engine equipment, including converted internal combustion engines and outboard motors

2,729 FACILITIES
FacilityCityStateEmployeesStatus
Roush & Yates Racing Engines LLCMooresvilleNC100–499 ACTIVE
Sedia, INC.MilwaukeeWI— ACTIVE
Sequoia National LLCEvansvilleIN— ACTIVE
Shaw Development, LLCBonita SpringsFL— ACTIVE
Skilled Manufacturing, INCTraverse CityMI— ACTIVE
Tapemation Machining INC.San JoseCA— ACTIVE
Therma-tech Engineering INCRedfordMI— ACTIVE
Transfer Flow, INC.ChicoCA20–99 ACTIVE
United States Energy CorporationAnaheimCA— ACTIVE
Vision Aerospace LLCNorthridgeCA— ACTIVE
V & S Engineering Company, LTD.Huntington BeachCA— ACTIVE
Walker Products, INC.PacificMO— ACTIVE
Westcoast Precision, INCSan JoseCA— ACTIVE
West Electronics INCPoplarMT— ACTIVE
Westerbeke CorporationTauntonMA— ACTIVE
Winsert, LLCMarinetteWI— ACTIVE
Woodward Hrt, INC.Fort CollinsCO— ACTIVE
893 Mfg, LLCMorristownNJ— ACTIVE
Adac Plastics, INC.Grand RapidsMI— ACTIVE
Advanced Non-lethal Technologies, INCGrand RapidsMI— ACTIVE
Aeromutable CorporationRamonaCA— ACTIVE
Allemand Industries, INCHarveyLA— ACTIVE
American Adventure Labs, LLCSaint GeorgeUT— ACTIVE
American Diesel Power Products, INC.IndependenceLA— ACTIVE
American Metal Technologies, LLCSturtevantWI— ACTIVE
American Power Systems, INC.DavenportIA— ACTIVE
American Van Equipment, LLCLakewoodNJ— ACTIVE
Arc-rite Welding and Truck Accessories LLCDel RioTX— ACTIVE
Arizona Motor Works LLCTucsonAZ— ACTIVE
Banks TechnologiesAzusaCA— ACTIVE
Belco Vehicle Solutions LLCPoynetteWI— ACTIVE
Benz Companies LTDFort WorthTX— ACTIVE
Big Mac Enterprises, LLC.HoustonTX— ACTIVE
Bollox LLCGrand JunctionCO— ACTIVE
Boltrock Ventures LLCScottsdaleAZ— ACTIVE
Brindlee Mountain Fire Apparatus, LLCUnion GroveAL— ACTIVE
Brixrae LimitedCockeysvilleMD— ACTIVE
Brunswick CORPFond Du LacWI— ACTIVE
Central Assets & Operations, LLCNorth VeniceFL— ACTIVE
Cerebrum Sensor Technologies, INCVan NuysCA— ACTIVE
Clean Fuel Screen CO LLCMariettaGA— ACTIVE
Cleveland Tank & Supply INCBedfordOH— ACTIVE
Composite Fundamentals, INCSeattleWA— ACTIVE
Compton's Quality Group INCSterling HeightsMI— ACTIVE
Consilium Marine US INCDavieFL— ACTIVE
Current Electric Vehicles LLCNorthridgeCA— ACTIVE
Custom Wheel Solutions, LLCOak ParkMI— ACTIVE
Defense Supply Systems LLCJupiterFL— ACTIVE
Design Engineering INCAvon LakeOH— ACTIVE
Detroit Thermal Systems LLCRomulusMI— ACTIVE
Diesel America West, INC.Friday HarborWA— ACTIVE
Diesel Pro Power, INC.MiamiFL— ACTIVE
Dpf Regeneration.com LLCStratfordCT— ACTIVE
DRT Aerospace- MeridenMeridenCT20–99 ACTIVE
DRT Aerospace- RochesterRochesterNY20–99 ACTIVE
D & W Clutch & Brake, INC.BaltimoreMD— ACTIVE
Engine Power, INC.OconomowocWI— ACTIVE
Enginetec, INC.Virginia BeachVA— ACTIVE
Fairbanks Morse, LLCChesapeakeVA— ACTIVE
Fairbanks Morse, LLCHagatnaGU— ACTIVE
Fairbanks Morse, LLCSeatacWA— ACTIVE
Fleece Performance Engineering INCPittsboroIN— ACTIVE
Flow Dry Technology, INCBrookvilleOH— ACTIVE
Flywheel Supply LLCLe MarsIA— ACTIVE
Focus International Consulting LLCCarmelIN— ACTIVE
Forma Mana LLCSchertzTX— ACTIVE
Ftg INCModestoCA— ACTIVE
Ftg INCSanta Fe SpringsCA— ACTIVE
Fulford Manufacturing CompanyRiversideRI— ACTIVE
Graves Fabrication LLCSeagroveNC— ACTIVE
Haltec CORPSalemOH— ACTIVE
Hambaryan Investments, INCNorth HollywoodCA— ACTIVE
Hamilton Jet, INC.WoodinvilleWA— ACTIVE
Heatshield Products, INCEscondidoCA— ACTIVE
Hendrick Technical Solutions LLCConcordNC— ACTIVE
Horton INCSaint PaulMN— ACTIVE
Howery J HustonWichitaKS— ACTIVE
Humbra LLCPortlandOR— ACTIVE
Improved Racing Products, LLCOrlandoFL— ACTIVE
Insultech, LLCSanta AnaCA— ACTIVE
International Filter Manufacturing CORPLitchfieldIL— ACTIVE
J & H Diesel Service, INC.GreenvilleMS— ACTIVE
Katech Engineering LLCClinton TownshipMI— ACTIVE
Lacal Equipment INCJackson CenterOH— ACTIVE
Leap Innovations, INC.LindonUT— ACTIVE
Little Bull LLCRollaMO— ACTIVE
Magneto & Diesel Injector Service, INCHumbleTX— ACTIVE
Mahle Aftermarket INC.Olive BranchMS— ACTIVE
Manufacturers of Emission Controls AssociationArlingtonVA— ACTIVE
Marine Jet Power INCBlacklickOH— ACTIVE
Marine Specialties, INC.HoumaLA— ACTIVE
Melton Sales & ServiceColumbusNJ— ACTIVE
Mf Defense Industries LLCCoral GablesFL— ACTIVE
Mountain Power Systems INCChapel HillNC— ACTIVE
Niterra North America, INC.WixomMI100–499 ACTIVE
Octillion Power Systems, INC.RichmondCA— ACTIVE
Oxe Marine INCAlbanyGA— ACTIVE
Paradigm Emissions Technologies, INC.RochesterNY— ACTIVE
Patriot Armored Systems LLCWest ChesterOH— ACTIVE
P & E Marine INCSan DiegoCA— ACTIVE

FactoryRegistry lists 2,729 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 all other miscellaneous engine equipment, including converted internal combustion engines and outboard motors, 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 62 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.

Part of Manufacturing of diesel, semidiesel, and dual-fuel engines for automobiles, highway trucks, and buses
Manufacturing of piston-type natural gas engines, including liquified petroleum gas (LPG) engines, excluding gas turbines
Industries
Machinery ManufacturersTransportation Equipment ManufacturersAll product lines

NAPCS collection code 2029375000. 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.