336340 - Motor Vehicle Brake System Manufacturing

The manufacturing of motor vehicle brake systems is a critical component of the automotive industry, ensuring safety and control on the roads worldwide. NAICS code 336340 specifically identifies establishments engaged in producing brake systems and related parts for motor vehicles. This industry plays a pivotal role in vehicle safety, supplying essential components that allow drivers to stop effectively and maintain control in various driving conditions.

What is NAICS Code 336340?

NAICS code 336340 pertains to the Motor Vehicle Brake System Manufacturing industry. This industry includes establishments primarily focused on the manufacture of motor vehicle brake systems and parts, including both hydraulic and air brake systems. Products under this classification are essential for passenger cars, trucks, buses, and heavy-duty vehicles, contributing directly to vehicle safety and performance.

Sector: Manufacturing

NAICS 336340 falls within the Manufacturing sector, which encompasses businesses that transform raw materials or components into finished products through physical, chemical, or mechanical processes.

Key Business Activities Under NAICS 336340

Businesses operating under NAICS 336340 typically engage in:

• Manufacturing hydraulic brake systems for cars and trucks
• Producing air brake systems for heavy-duty vehicles
• Manufacturing brake pads, shoes, components, and rotors for automotive, truck, and bus applications
• Fabricating master and wheel brake cylinders
• Producing brake calipers, discs (rotors), drums, hoses, linings, and vacuum brake boosters
• Rebuilding and manufacturing hydraulic slave cylinders for truck clutches

Examples of Typical Businesses

• Companies specializing in hydraulic brake systems for light and medium-duty vehicles
• Manufacturers of air brake systems designed for buses and commercial trucks
• Producers of brake pads, shoes, and rotors used across various motor vehicle types

Size Standards for NAICS 336340 Eligibility

To qualify as a small business in this industry for government contracting and other programs, companies must meet the SBA’s size standard of 1,250 employees or fewer. This threshold includes all employees counted across all affiliated businesses.

Detailed Code Breakdown

The table below outlines the specific manufacturing activities and products covered by NAICS 336340:

Product / Activity	Description
Air brake systems and parts, automotive, truck, and bus	Manufacturing air-operated brake components
Brake and brake parts, automotive, truck, and bus	General brake system components manufacturing
Brake caliper assemblies, automotive, truck, and bus	Fabrication of brake caliper assemblies
Brake cylinders, master and wheel, automotive, truck, and bus	Production of master and wheel cylinders
Brake discs (rotor), automotive, truck, and bus	Manufacturing brake discs/rotors
Brake drums, automotive, truck, and bus	Producing brake drums for various vehicles
Brake hose assemblies manufacturing	Assembly of brake fluid hoses
Brake linings, automotive, truck, and bus	Manufacturing brake linings
Brake pads and shoes, automotive, truck, and bus	Production of brake pads and shoes
Brake shoes and pads, asbestos, manufacturing	Manufacturing brake components containing asbestos
Calipers, brake, automotive, truck, and bus	Production of automotive calipers
Cylinders, master brake (new and rebuilt), manufacturing	Manufacture and rebuild master brake cylinders
Hydraulic slave cylinders, automotive, truck, and bus clutch	Producing hydraulic slave cylinders for clutches
Vacuum brake booster, automotive, truck, and bus	Manufacturing vacuum-assisted brake boosters

FAQ – NAICS Code 336340

Q: What types of vehicles does NAICS 336340 cover?
A: This code covers brake system manufacturing for various vehicles including cars, trucks, buses, and heavy-duty commercial vehicles.

Q: Does NAICS 336340 include both hydraulic and air brake systems?
A: Yes, it encompasses establishments manufacturing both hydraulic and air brake systems.

Q: What is the employee size standard for small businesses in this industry?
A: The SBA size standard is 1,250 employees or fewer.

Q: Are rebuilt brake components included in this NAICS code?
A: Yes, manufacturing and rebuilding components like master brake cylinders fall under this code.

Q: Can brake pads containing asbestos be manufactured under this code?
A: Yes, brake shoes and pads containing asbestos are included within this classification.

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Conclusion

NAICS code 336340 is a vital part of the manufacturing sector, encompassing a broad range of motor vehicle brake system components essential for road safety. Businesses under this code provide critical products like hydraulic and air brake systems, brake pads, rotors, drums, calipers, and more. Meeting the small business size standard of 1,250 employees ensures eligibility for relevant government programs in this field.

If you’re involved in the manufacturing of motor vehicle brake systems or looking to explore opportunities within this niche, understanding NAICS 336340 is the first step toward aligning your business with industry standards and government contracting processes.

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Keywords: NAICS 336340, motor vehicle brake system manufacturing, hydraulic brake systems, air brake systems, brake pads manufacturing, brake calipers, brake discs, brake drums, automotive brake parts, manufacturing sector, small business size standards