2022 NAICS national industry in sector 31-33 Manufacturing
336330 Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing
NAICS 336330 is the US industry code for motor vehicle steering and suspension components (except spring) manufacturing. It covers establishments primarily engaged in manufacturing and/or rebuilding motor vehicle steering mechanisms and suspension components (except springs).
- Code
- 336330 (2022 NAICS)
- Title
- Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing
- Part of
- Motor Vehicle Parts Manufacturing
- SBA small business limit
- Up to 1,000 employees
- Closest UK SIC
- 28131, 28132 (details)
Changes coming. The NAICS 2027 revision applies to data from 1 January 2027, and SBA proposed new size standards on 20 August 2026. The values on this page are the ones in force today; we update this page when the official files change.
Official definition
This industry comprises establishments primarily engaged in manufacturing and/or rebuilding motor vehicle steering mechanisms and suspension components (except springs).
Examples Census gives
- Rack and pinion steering assemblies manufacturing
- Shock absorbers, automotive, truck, and bus, manufacturing
- Steering columns, automotive, truck, and bus, manufacturing
- Steering wheels, automotive, truck, and bus, manufacturing
- Struts, automotive, truck, and bus, manufacturing
- Power steering pumps manufacturing
When to use a different code
Census classifies these close-sounding activities somewhere else. Businesses mainly engaged in:
- Establishments primarily engaged in manufacturing springs are classified in Industry 33261, Spring and Wire Product Manufacturing.
Activities listed under 336330
The Census index assigns these 11 activities to this code. If your business matches one, this is your code.
- Automotive, truck and bus steering assemblies and parts manufacturing
- Automotive, truck and bus suspension assemblies and parts (except springs) manufacturing
- Power steering hose assemblies manufacturing
- Power steering pumps manufacturing
- Rack and pinion steering assemblies manufacturing
- Shock absorbers, automotive, truck, and bus, manufacturing
- Steering boxes, manual and power assist, manufacturing
- Steering columns, automotive, truck, and bus, manufacturing
- Steering wheels, automotive, truck, and bus, manufacturing
- Struts, automotive, truck, and bus, manufacturing
- Wheels, steering, automotive, truck, and bus, manufacturing
SBA size standard for 336330
To count as a small business for SBA loans and federal contracts under NAICS 336330, your business (including affiliates) must not exceed 1,000 employees. Check your business.
Source: SBA table of size standards, effective March 17, 2023.
Closest UK SIC 2007 codes
There is no official one-to-one link between NAICS and UK SIC. These codes share the same international class (ISIC Rev. 4: 2813, 2930), so treat them as a starting point and check the definition.
Built from Census concordances 2022→2017 NAICS and 2017 NAICS→ISIC Rev. 4.
Similar codes to compare
- 336310Motor Vehicle Gasoline Engine and Engine Parts Manufacturing
- 336320Motor Vehicle Electrical and Electronic Equipment Manufacturing
- 336340Motor Vehicle Brake System Manufacturing
- 336350Motor Vehicle Transmission and Power Train Parts Manufacturing
- 336360Motor Vehicle Seating and Interior Trim Manufacturing
- 336370Motor Vehicle Metal Stamping
- 336390Other Motor Vehicle Parts Manufacturing
Data last changed November 14, 2026. How this page is built.