NAICS 33634

Motor Vehicle Brake System Manufacturing

Key Figures

Establishments
168
Census CBP · 2023
Employment
20,474
Census CBP · 2023
Market size
$10.2B
Census Economic Census · 2022

Figures are published for NAICS 33634 directly.

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Official definition

This industry comprises establishments primarily engaged in manufacturing and/or rebuilding motor vehicle brake systems and related components.

Source: US Census Bureau, 2017 NAICS Definitions. Public domain. Census publishes this definition under NAICS 336340, the only detailed industry in this group.

Illustrative examples

  • Brake cylinders, master and wheel, automotive, truck, and bus, manufacturing
  • Brake drums, automotive, truck, and bus, manufacturing
  • Brake hose assemblies manufacturing
  • Brake pads and shoes, automotive, truck, and bus, manufacturing
  • Calipers, brake, automotive, truck, and bus, manufacturing

Which code does this activity belong in?

Establishments in this industry manufacture and rebuild brake systems and their components, including brake cylinders, drums, hoses, pads, shoes, and calipers for motor vehicles. The boundary separates brake system manufacturing from the production of steering and suspension components, which are classified in Motor Vehicle Steering and Suspension Components Manufacturing, and from other motor vehicle parts manufacturing classified elsewhere in the motor vehicle parts sector.

VantaInsights Analysis AI-drafted

Written for NAICS 336340, the only detailed industry in this group.

Where this sits

Related classifications