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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
Seats INCReedsburgWI100–499 ACTIVE
Segers Aero CORPFairhopeAL100–499 ACTIVE
Senior Aerospace SspBurbankCA500+ ACTIVE
Sensenich Wood Propeller Company, INC.Plant CityFL20–99 ACTIVE
Service & Sales INCTempeAZ20–99 ACTIVE
Sgl Technic LLCValenciaCA20–99 ACTIVE
Sierracinsylmar CorporationSylmarCA— ACTIVE
Silver Eagle Manufacturing COPortlandOR20–99 ACTIVE
Silver Ships, INCTheodoreAL100–499 ACTIVE
Skeeter ProductsKilgoreTX100–499 ACTIVE
Smiths Tubular Systems-laconia, INC.LaconiaNH100–499 ACTIVE
Smoker Craft IncorporatedNew ParisIN100–499 ACTIVE
Soaris Delavan LLCDelavanWI20–99 ACTIVE
Southcoast Welding & Manufacturing, LLC.Chula VistaCA100–499 ACTIVE
Southern Dimensions Group CORP.WaycrossGA20–99 ACTIVE
Spacetime Machine Co., INC.Harbor CityCA20–99 ACTIVE
Spectrum Machine & Design, LLCWindsor LocksCT20–99 ACTIVE
Spirit Aerosystems INCWichitaKS500+ ACTIVE
Springfield Remanufacturing CORPSpringfieldMO100–499 ACTIVE
Square One Armoring Services COMiamiFL— ACTIVE
Src Automotive, INCSpringfieldMO100–499 ACTIVE
Staco Systems, INC.IrvineCA20–99 ACTIVE
Standard Aero (alliance) INC.MaryvilleTN100–499 ACTIVE
Standardaero Component Services, INCCincinnatiOH500+ ACTIVE
Steiner Shipbuilding, INC.Bayou La BatreAL20–99 ACTIVE
Stellar Industries, INC. - Kanawha PlantKanawhaIA20–99 ACTIVE
Sterling Shipyard LLCPort NechesTX100–499 ACTIVE
Stork H & E Turbo Blading, INC.IthacaNY100–499 ACTIVE
Stretch Forming CorporationPerrisCA20–99 ACTIVE
Stroco Manufacturing, INC.HazelwoodMO100–499 ACTIVE
Superalloy Manufacturing Solutions CorporationCincinnatiOH20–99 ACTIVE
Supreme Gear CO.FraserMI20–99 ACTIVE
Sutphen CORPDublinOH100–499 ACTIVE
Synergy Prototype Stamping LLCClinton TownshipMI20–99 ACTIVE
Talbert Manufacturing INCRensselaerIN100–499 ACTIVE
Taurus Fabrication, INCGrass ValleyCA— ACTIVE
Taylor Machine, INC.Circle PinesMN— ACTIVE
T/cci Manufacturing, L.l.c.DecaturIL100–499 ACTIVE
Teak Isle, INCOcoeeFL100–499 ACTIVE
Team Industries BagleyBagleyMN100–499 ACTIVE
Tech Manufacturing, LLCWright CityMO20–99 ACTIVE
Tel-x CorporationGarden CityMI20–99 ACTIVE
Tenneco INCNapoleonOH100–499 ACTIVE
Texas Pride Trailers, LLCMadisonvilleTX100–499 ACTIVE
Textron Aviation/east CampusWichitaKS500+ ACTIVE
The Boeing CompanyMesaAZ— ACTIVE
The Enstrom Helicopter CORPMenomineeMI100–499 ACTIVE
The Knapheide Manufacturing COQuincyIL500+ ACTIVE
Therm, IncorporatedIthacaNY100–499 ACTIVE
The Shyft Group Usa, INCCharlotteMI— 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?

11,077 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.