NAICS 336120

Heavy Duty Truck Manufacturing

Key Figures

Establishments
109
Census CBP · 2023
Employment
40,522
Census CBP · 2023
Market size
$33.1B
Census Economic Census · 2022

Figures are published for NAICS 336120 directly.

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Official definition

This industry comprises establishments primarily engaged in (1) manufacturing heavy duty truck chassis and assembling complete heavy duty trucks, buses, heavy duty motor homes, and other special purpose heavy duty motor vehicles for highway use or (2) manufacturing heavy duty truck chassis only.

Source: US Census Bureau, 2017 NAICS Definitions. Public domain.

Which code does this activity belong in?

Heavy duty truck manufacturing covers establishments that assemble complete heavy duty trucks, buses, and special purpose vehicles, or manufacture heavy duty truck chassis. The distinction from automobile and light duty motor vehicle manufacturing lies in the vehicle weight class and intended use; heavy duty establishments focus on vehicles engineered for highway commercial and specialist applications, while automobile and light duty motor vehicle manufacturing produces lighter vehicles for personal and general transportation use.

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Where this sits