2022 NAICS national industry in sector 31-33 Manufacturing

336350 Motor Vehicle Transmission and Power Train Parts Manufacturing

NAICS 336350 is the US industry code for motor vehicle transmission and power train parts manufacturing. It covers establishments primarily engaged in manufacturing and/or rebuilding motor vehicle transmissions and power train parts.

Code
336350 (2022 NAICS)
Title
Motor Vehicle Transmission and Power Train Parts Manufacturing
Part of
Motor Vehicle Parts Manufacturing
SBA small business limit
Up to 1,500 employees
Closest UK SIC
23990 (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 transmissions and power train parts.

Examples Census gives

Source: US Census Bureau, 2022 NAICS descriptions.

Activities listed under 336350

The Census index assigns these 15 activities to this code. If your business matches one, this is your code.

Source: US Census Bureau, 2022 NAICS index file.

SBA size standard for 336350

To count as a small business for SBA loans and federal contracts under NAICS 336350, your business (including affiliates) must not exceed 1,500 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: 2399, 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

Data last changed November 14, 2026. How this page is built.