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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
Isspro, INC.PortlandOR20–99 ACTIVE
Jackson Precision Industries INCJacksonMI20–99 ACTIVE
Jedco, INCGrand RapidsMI100–499 ACTIVE
Jet Aviation Specialists LLCMiamiFL100–499 ACTIVE
J. Goodison CompanyNorth KingstownRI20–99 ACTIVE
Johnson Welded Products INCUrbanaOH100–499 ACTIVE
Kamtek INCBirminghamAL500+ ACTIVE
Kaney Aerospace, INC.RockfordIL— ACTIVE
Katayama American Company INC.ShelbyvilleKY100–499 ACTIVE
Kawasaki Motors Manufacturing CORP USALincolnNE500+ ACTIVE
Kelderman Manufacturing, INCOskaloosaIA20–99 ACTIVE
Kenworth Truck CO RentonRentonWA100–499 ACTIVE
Klune Industries INCNorth HollywoodCA100–499 ACTIVE
Kreisler Industrial CorporationElmwood ParkNJ100–499 ACTIVE
K S D, INC.BanningCA— ACTIVE
Kth Leesburg Products LLCLeesburgAL100–499 ACTIVE
Lake Union Drydock CompanySeattleWA100–499 ACTIVE
Laminated Shim CO INCCoronaCA20–99 ACTIVE
Landing Gear Technologies, LLCHialeahFL100–499 ACTIVE
Landoll Company, LLCMarysvilleKS— ACTIVE
Leading Technology Composites INCWichitaKS100–499 ACTIVE
Leading Technology Composites, INCWichitaKS100–499 ACTIVE
Lee Aerospace INCWichitaKS100–499 ACTIVE
L E Jones COMenomineeMI100–499 ACTIVE
Lifeport LLCWoodlandWA— ACTIVE
Linear Motion LLCSaginawMI100–499 ACTIVE
Link Manufacturing LTDSioux CenterIA100–499 ACTIVE
Llamas Plastics INCSylmarCA100–499 ACTIVE
Loadmaster CorporationNorwayMI100–499 ACTIVE
Lockheed Martin Aeroparts, INC.JohnstownPA500+ ACTIVE
Loos & Co., INC.NaplesFL20–99 ACTIVE
L.p. Aero Plastics, INCJeannettePA— ACTIVE
Lyman Morse Boatbuilding, INC.ThomastonME20–99 ACTIVE
Magna Dexsys (delta Exterior Systems)LansingMI500+ ACTIVE
Main Industries, INC.HamptonVA100–499 ACTIVE
Malibu Boats LLCLoudonTN500+ ACTIVE
Manifold & Phalor INCCanal WinchesterOH— ACTIVE
Mare Island Dry Dock LLCVallejoCA100–499 ACTIVE
Mason Electric CO.SylmarCA100–499 ACTIVE
Master Boat Builders, INC.CodenAL100–499 ACTIVE
Mattracks, INC.KarlstadMN— ACTIVE
Maverick Molding CO.Blue AshOH— ACTIVE
Mayday Manufacturing CO.DentonTX100–499 ACTIVE
May Ship Repair Contracting CORP.Staten IslandNY20–99 ACTIVE
Mazda Toyota Manufacturing USA INC.MadisonAL500+ ACTIVE
Mb Aerospace Warren LLCWarrenMI100–499 ACTIVE
Mbf Industries, INC.SanfordFL20–99 ACTIVE
Mbs Fabrication, INC.SouthbridgeMA20–99 ACTIVE
Mcl Industries, INC.PulaskiWI100–499 ACTIVE
Mdt Armor CORPAuburnAL20–99 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.