NAICS 336350 - Motor Vehicle Transmission and Power Train Parts Manufacturing
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What is NAICS 336350
NAICS code 336350 covers the manufacturing and rebuilding of motor vehicle transmissions and power train parts. Businesses operating in this sector specialize in producing components such as automatic transmissions, torque converters, differential assemblies, and various joints and bearings essential to vehicle drivetrains. This industry serves automotive, truck, and bus manufacturers, as well as aftermarket and repair markets. Government agencies contract for these products to support vehicle fleet maintenance, modernization, and specialized vehicle assembly, ensuring operational readiness and mission capability across transportation and defense sectors. The technical precision and durability required in these components make this sector critical for military and federal fleet vehicle performance.
Industry Classification for NAICS 336350
This industry comprises establishments primarily engaged in manufacturing and/or rebuilding motor vehicle transmissions and power train parts.
Illustrative Examples:
- 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
Breakdown for NAICS 336350
- Covers manufacturing and rebuilding of motor vehicle transmissions and power train components.
- Includes parts for automotive, truck, and bus applications within government and commercial fleets.
- Typical businesses range from specialized manufacturers to rebuild and repair shops.
- Subject to federal quality and performance standards for government contracts.
- Contracts support maintenance, modernization, and new vehicle assembly projects.
- Small and mid-sized enterprises play a significant role in government supply chains.
Included Activities for NAICS 336350
- Manufacturing automatic transmissions for government vehicle fleets.
- Rebuilding and remanufacturing torque converters and differential assemblies.
- Producing axle bearings, universal joints, and constant velocity joints.
- Supplying power train assemblies for military and federal transportation vehicles.
- Performing quality testing and compliance verification for drivetrain components.
- Providing aftermarket parts and repair services for government-maintained vehicles.
- Supporting fleet modernization with advanced transmission technologies.
- Collaborating with government agencies on custom drivetrain solutions.
Business Types for NAICS 336350
- Automotive transmission manufacturers
- Power train component rebuild and remanufacturing shops
- Specialized drivetrain parts suppliers
- Small and medium-sized manufacturers focused on government contracts
- Defense vehicle subsystem manufacturers
- Aftermarket automotive parts providers
Subcategories for NAICS 336350
- Assembly line rebuilding of automotive, truck, and bus transmissions
- Automatic transmissions, automotive, truck, and bus, manufacturing
- Axle bearings, automotive, truck, and bus, manufacturing
- Clutches and clutch discs, asbestos, manufacturing
- Constant velocity joints, automotive, truck, and bus, manufacturing
- Differential and rear axle assemblies, automotive, truck, and bus, manufacturing
- Drive shafts and half shafts, automotive, truck, and bus, manufacturing
- Gears (e.g., crown, pinion, spider), automotive, truck, and bus, manufacturing
- Joints, universal, automotive, truck, and bus, manufacturing
- Pressure and clutch plate assemblies, automotive, truck, and bus, manufacturing
- Scattershield, engine, manufacturing
- Torque converters, automotive, truck, and bus, manufacturing
- Transaxles, automotive, truck, and bus, manufacturing
- Transmissions and parts, automotive, truck, and bus, manufacturing
- Universal joints, automotive, truck, and bus, manufacturing
Government Buyers for NAICS 336350
Federal agencies such as the Department of Defense, Department of Transportation, and General Services Administration are primary purchasers of motor vehicle transmission and power train parts. These agencies require reliable and high-quality components to maintain and upgrade their diverse fleets, including tactical vehicles, transport trucks, and service buses. Contracts often focus on parts that meet stringent standards for durability and performance in various operational environments. Additionally, state and local government entities may procure these parts to support public transit and emergency services vehicles, emphasizing the role of this industry in public sector transportation infrastructure.
Contract Types & Procurement for NAICS 336350
Contracts in this NAICS category commonly include firm-fixed-price and indefinite-delivery/indefinite-quantity (IDIQ) agreements to provide flexibility in supply and maintenance scheduling. Procurement methods range from competitive sealed bidding to negotiated contracts, often guided by federal acquisition regulations for quality and compliance. Typical contract values vary widely depending on the scale of deliveries or rebuild projects, ranging from small orders for replacement parts to multi-million-dollar contracts for large fleet overhauls or subsystem manufacturing. Long-term agreements are common to ensure supply chain stability and continuous support for government fleets.
Details for NAICS 336350
Explore the hierarchy and related codes for this industry
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