336390 — Other Motor Vehicle Parts Manufacturing
Description
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) (as defined in the official U.S. Census Bureau 2022 NAICS Manual).
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
Overview Facts
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 3429 - Hardware, NEC (via SIC1987:3429→NAICS1997:336399→2002:336399→2007:336399→2012:336390→2017:336390→2022:336390)
- SIC 3519 - Internal Combustion Engines, NEC (via SIC1987:3519→NAICS1997:336399→2002:336399→2007:336399→2012:336390→2017:336390→2022:336390)
- SIC 3585 - Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment (via SIC1987:3585→NAICS1997:336391→2002:336391→2007:336391→2012:336390→2017:336390→2022:336390)
- SIC 3599 - Industrial and Commercial Machinery and Equipment, NEC (via SIC1987:3599→NAICS1997:336399→2002:336399→2007:336399→2012:336390→2017:336390→2022:336390)
- SIC 3714 - Motor Vehicle Parts and Accessories (via SIC1987:3714→NAICS1997:336399→2002:336399→2007:336399→2012:336390→2017:336390→2022:336390)
- SIC 3799 - Transportation Equipment, NEC (via SIC1987:3799→NAICS1997:336399→2002:336399→2007:336399→2012:336390→2017:336390→2022:336390)
Suggested Product Service Codes (Advisory)
The following Product Service Codes (PSCs) are advisory suggestions aligned with this NAICS code. Note: NAICS and PSC codes map to different dimensions of procurement (industry vs. product/service). There is no official binding 1:1 crosswalk.
- PSC 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
- PSC 2540 — Vehicular Furniture and Accessories
- PSC 2541 — Weapons Systems Specific Vehicular Accessories
- PSC 2590 — Miscellaneous Vehicular Components
- PSC 2610 — Tires and Tubes, Pneumatic, Except Aircraft
- PSC 2620 — Tires and Tubes, Pneumatic, Aircraft
- PSC 2630 — Tires, Solid and Cushion
- PSC 2640 — Tire Rebuilding and Tire and Tube Repair Materials
- PSC 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components
- PSC 2815 — Diesel Engines and Components
- PSC 2895 — Miscellaneous Engines and Components
- PSC 2915 — Engine Fuel System Components, Aircraft and Missile Prime Movers
- PSC 2925 — Engine Electrical System Components, Aircraft Prime Moving
- PSC 2935 — Engine System Cooling Components, Aircraft Prime Moving
- PSC 2945 — Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Frequently Asked Questions (FAQ)
Is NAICS code 336390 valid in 2022? ▾
Yes, 336390 is a valid 6-digit 2022 NAICS national industry code representing 'Other Motor Vehicle Parts Manufacturing' under Sector 31-33 in the official classification index.
What is the SBA size standard for NAICS code 336390? ▾
The Small Business Administration (SBA) has established a small business size standard of 1,000 employees for NAICS code 336390 (Other Motor Vehicle Parts Manufacturing), calculated based on employees.
What is the legacy SIC equivalent for NAICS 336390? ▾
According to official Census Bureau concordance tables, NAICS code 336390 (Other Motor Vehicle Parts Manufacturing) maps to legacy 1987 Standard Industrial Classification (SIC) codes: 3429 - Hardware, NEC, 3519 - Internal Combustion Engines, NEC, 3585 - Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment, 3599 - Industrial and Commercial Machinery and Equipment, NEC, 3714 - Motor Vehicle Parts and Accessories, 3799 - Transportation Equipment, NEC.
Related Pages & Tools
Further regulatory reference links for NAICS code 336390:
- Sector 31-33 Directory Hub — List of related industries in the Manufacturing sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- NAICS 336390 to SIC Crosswalk — Bidirectional mapping to legacy SIC codes (Other Motor Vehicle Parts Manufacturing).
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.