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Transportation Equipment Manufacturing

21,582 FACILITIESAll Census product lines →

NAICS 336

Map, cities and product lines
Map of United States manufacturing facilities

Plants in this industry21,582 FACILITIES

FacilityCityStateEmployeesStatus
Helicopter Technology CORPLos AngelesCA— ACTIVE
Hexcel CORPBurlingtonWA— ACTIVE
Highlands Diversified Services, INC.LondonKY100–499 ACTIVE
High Level Enterprises, INC.WakarusaIN— ACTIVE
Hi Tech Honeycomb, INC.San DiegoCA— ACTIVE
Hitemco LLCOld BethpageNY100–499 ACTIVE
Hi-temp Insulation INCCamarilloCA— ACTIVE
Hml Aviation Services LLCOpa LockaFL— ACTIVE
H.o. Bostrom Company, INC.WaukeshaWI— ACTIVE
Hoffman Engineering, LLCStamfordCT— ACTIVE
Ho-ho-kus, INCPatersonNJ— ACTIVE
Holden Industries, INC.South West CityMO— ACTIVE
Homesteader INCNew TazewellTN1–19 ACTIVE
Honeycomb Company of America, INC.SarasotaFL— ACTIVE
Honeywell International INCSouth BendIN100–499 ACTIVE
Howmet Castings & Services, INC.HamptonVA— ACTIVE
Hrd Aero Systems, INC.ValenciaCA— ACTIVE
H & R Parts CO INCWichitaKS— ACTIVE
Hughes Bros., Aircrafters, INC.South GateCA— ACTIVE
HuntsvilleHuntsvilleAL100–499 ACTIVE
Hutchinson Aerospace & Industry, INC.BurbankCA— ACTIVE
Hutchinson Industries, INCTrentonNJ— ACTIVE
Hydra-electric CompanyBurbankCA— ACTIVE
HydraflowFullertonCA— ACTIVE
Hydrasports Custom Boats, LLC.VonoreTN— ACTIVE
Hydraulics International INCChatsworthCA— ACTIVE
Hydraulics International, INC.ChatsworthCA— ACTIVE
Hydroform USA IncorporatedCarsonCA— ACTIVE
Hylio INCRichmondTX— ACTIVE
Hyundai TransleadSan DiegoCA— ACTIVE
Ibc Materials and Technologies, LLCLebanonIN— ACTIVE
Ice Floe, LLCFreelandWA— ACTIVE
Illinois Marine Towing INCJolietIL20–99 ACTIVE
Immi Vehicle Improvement Products, INC.AntiochIL— ACTIVE
Impulse Space, INC.Redondo BeachCA100–499 ACTIVE
Industrial Automation INCSeattleWA— ACTIVE
Indy Performance Composites, INC.BrownsburgIN— ACTIVE
Ingenium Aerospace LLCRockfordIL20–99 ACTIVE
Inspired Flight Technologies, INC.San Luis ObispoCA— ACTIVE
Integral Aerospace, LLCSanta AnaCA— ACTIVE
Integrity E.d.m LLCTiptonIN100–499 ACTIVE
Intercon Truck of Baltimore, INC.JoppaMD— ACTIVE
Interlog CorporationAnaheimCA— ACTIVE
IntermatBiddefordME20–99 ACTIVE
International Armored Group US INC.Saint AugustineFL— ACTIVE
International Flooring & Protective Coatings INCNorfolkVA20–99 ACTIVE
International Governor Services, LLCBroomfieldCO— ACTIVE
Iti Engineering LLCWinter SpringsFL20–99 ACTIVE
Itt Enidine INC.Orchard ParkNY100–499 ACTIVE
Itw Gse INC.PalmettoFL— ACTIVE

Search all 21,582 facilities

Common questions

How many transportation equipment manufacturing facilities are in the United States?

As of AUG 2026, FactoryRegistry lists 21,582 transportation equipment manufacturing facilities (NAICS 336) across 56 states, compiled from EPA, OSHA and Census records.

Which state has the most transportation equipment manufacturing facilities?

California, with 4,601 facilities listed.

How many transportation equipment manufacturing facilities are still operating?

11,080 of the 21,582 listed carry a recent operating signal in federal data — the register's Active or Likely active status. The rest are listed from their filings alone, which is a gap in the federal record rather than evidence that a plant has closed.