Other Motor Vehicle Parts Manufacturing
This industry comprises establishments primarily engaged in manufacturing and/or rebuilding motor vehicle parts and accessories (except motor vehicle gasoline engines and engine parts, motor vehicle electrical and electronic equipment, motor vehicle steering and suspension components, motor vehicle brake systems, motor vehicle transmissions and power train parts, motor vehicle seating and interior trim, and motor vehicle stampings). Illustrative Examples: Air bag assemblies manufacturing Air-conditioners, motor vehicle, manufacturing Air filters, automotive, truck, and bus, manufacturing Radiators and cores manufacturing Catalytic converters, engine exhaust, automotive, truck, and bus, manufacturing Compressors, motor vehicle air-conditioning, manufacturing Mufflers and resonators, motor vehicle, manufacturing Wheels (i.e., rims), automotive, truck, and bus, manufacturing Cross-References. Establishments primarily engaged in--Show more
NAICS 336390 – Other Motor Vehicle Parts Manufacturing encompasses the production of specialized motor vehicle components that do not fall under standard categories like engines, transmissions, or body panels. This includes aftermarket and custom-fabricated parts such as suspension components, drivetrain accessories, towing hardware, specialized fasteners, and engineered chassis elements used in military vehicles, tactical transport platforms, and heavy-duty off-road applications.
Industry Spending Overview
Federal obligations, top contractors and agencies, and related industry codes for NAICS 336390.
AI Industry Description
NAICS 336390 – Other Motor Vehicle Parts Manufacturing encompasses the production of specialized motor vehicle components that do not fall under standard categories like engines, transmissions, or body panels. This includes aftermarket and custom-fabricated parts such as suspension components, drive...
NAICS 336390 – Other Motor Vehicle Parts Manufacturing encompasses the production of specialized motor vehicle components that do not fall under standard categories like engines, transmissions, or body panels. This includes aftermarket and custom-fabricated parts such as suspension components, drivetrain accessories, towing hardware, specialized fasteners, and engineered chassis elements used in military vehicles, tactical transport platforms, and heavy-duty off-road applications. These parts are often designed to meet stringent military specifications for durability, corrosion resistance, and operational reliability under extreme environmental conditions. The sector plays a critical role in sustaining and modernizing the Department of Defense’s ground vehicle fleet, supporting maintenance, repair, and overhaul (MRO) operations across armored vehicles, logistics trucks, and expeditionary mobility platforms. Top contractors in this space include EVERSTONE INDUSTRIES LLC and ALLOY SLING CHAINS, LLC, both of which are small businesses specializing in precision-engineered, high-strength components for defense-grade applications. These firms typically operate as niche suppliers, leveraging advanced metallurgical processes and custom fabrication techniques to meet unique military requirements. The competitive landscape is characterized by a concentration of specialized small businesses rather than large primes, with a strong emphasis on technical certification, quality control, and Just-In-Time delivery capabilities. The Department of Defense is the dominant buyer, driving demand through sustainment programs for legacy and modernized vehicle platforms, including the Family of Medium Tactical Vehicles (FMTV), HMMWV upgrades, and tactical wheeled vehicle modernization initiatives. Procurement is often tied to depot-level maintenance contracts and urgent operational needs. The market remains opportunity-dense for qualified small businesses with expertise in metal forming, welding, and compliance with MIL-SPEC standards. Demand is steady and recurring, fueled by lifecycle support requirements and the need for domestic supply chain resilience in critical vehicle subsystems.
Top Contractors
Companies with the highest total award value under NAICS 336390, ranked by dollars won.
| Company | Total Awards | Contracts |
|---|---|---|
| GTA CONTAINERS, LLC | $98.8M | 4 |
| GTA CONTAINERS, LLC South Bend IN 46619 USA | $98.5M | 2 |
| TECMOTIV (USA), INC. | $13.2M | 18 |
| U. S. HARDWARE SUPPLY, INC. | $10.4M | 10 |
| AM GENERAL LLC South Bend IN 46628 USA | $9.4M | 1 |
| FACET (OKLAHOMA) LLC | $9.2M | 1 |
| OSHKOSH DEFENSE LLC | $7.4M | 159 |
| GTA CONTAINERS, LLC | $6.8M | 64 |
| FBC ENTERPRISES LLC | $6.4M | 36 |
| ORAN SAFETY GLASS INC | $6.1M | 28 |
Top Agencies
Federal agencies directing the most contract spending toward NAICS 336390.
Related NAICS Codes
Industries similar to Other Motor Vehicle Parts Manufacturing, by shared sector, subsector, and industry group.
Motor Vehicle Gasoline Engine and Engine Parts Manufacturing
This industry comprises establishments primarily engaged in (1) manufacturing and/or rebuilding moto...Motor Vehicle Electrical and Electronic Equipment Manufacturing
This industry comprises establishments primarily engaged in manufacturing and/or rebuilding electric...Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing
This industry comprises establishments primarily engaged in manufacturing and/or rebuilding motor ve...Motor Vehicle Brake System Manufacturing
This industry comprises establishments primarily engaged in manufacturing and/or rebuilding motor ve...Motor Vehicle Transmission and Power Train Parts Manufacturing
This industry comprises establishments primarily engaged in manufacturing and/or rebuilding motor ve...Motor Vehicle Seating and Interior Trim Manufacturing
This industry comprises establishments primarily engaged in manufacturing motor vehicle seating, sea...Motor Vehicle Metal Stamping
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This industry comprises establishments primarily engaged in (1) manufacturing complete automobiles a...Explore contracts across multiple NAICS codes Browse all NAICS Codes
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