NAICS UNIVERSITY · Free research for insurance agents
Motor Vehicle Transmission and Power Train Parts Manufacturing
NAICS 336350 · United States · 2022 edition
This industry comprises establishments primarily engaged in manufacturing and/or rebuilding motor vehicle transmissions and power train parts.
Activities described by this code
- Automatic transmissions, automotive, truck, and bus, manufacturing
- Axle bearings, automotive, truck, and bus, manufacturing
- Constant velocity joints, automotive, truck, and bus, manufacturing
- Differential and rear axle assemblies, automotive, truck, and bus, manufacturing
- Torque converters, automotive, truck, and bus, manufacturing
- Universal joints, automotive, truck, and bus, manufacturing
Other activities to examine
Census classification reference
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Compare another operationInsurance operations research — draft
These establishments manufacture and/or rebuild drivetrain components — transmissions, axle assemblies, differential housings, torque converters, CV joints, and universal joints — for passenger, truck, and bus applications. Operations typically involve metal fabrication, machining, assembly, and quality testing; some facilities also perform remanufacturing of cores returned from the field.
Questions to investigate
- What types of vehicles are the end-use applications — passenger car, light truck, commercial truck, bus, or other?
- Is the operation primarily original manufacturing, remanufacturing of returned cores, or a mix?
- What OEM, Tier 1, or aftermarket customers are served, and are there hold-harmless or indemnification requirements in supply contracts?
- What metalworking fluids, quenching oils, or solvents are used on-site, and how is disposal handled?
This insurance research was generated in April 2026. It has not received a complete human review. The October 12, 2026 audit checked codes and titles only, not descriptions or coverage assertions.