NAICS Code 423120-13 - Automobile Machine Shop Service (Wholesale)

Marketing Level - NAICS 8-Digit

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NAICS CODE 423120-13
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Looking for more companies? See NAICS 423120 - Motor Vehicle Supplies and New Parts Merchant Wholesalers - 7,288 companies, 51,197 emails.

NAICS Code 423120-13 Description (8-Digit)

Automobile Machine Shop Service (Wholesale) is a subdivision of the NAICS Code 423120 that involves the wholesale distribution of motor vehicle supplies and new parts. This industry is responsible for providing machine shop services for automobiles, which includes the repair and maintenance of engines, transmissions, and other mechanical components. The services provided by this industry are essential for the proper functioning of automobiles and are required by both individual car owners and businesses that operate fleets of vehicles.

Parent Code - Official US Census

Official 6‑digit NAICS codes serve as the parent classification used for government registrations and documentation. The marketing-level 8‑digit codes act as child extensions of these official classifications, providing refined segmentation for more precise targeting and detailed niche insights. Related industries are listed under the parent code, offering a broader context of the industry environment. For further details on the official classification for this industry, please visit the U.S. Census Bureau NAICS Code 423120 page

Tools

Tools commonly used in the Automobile Machine Shop Service (Wholesale) industry for day-to-day tasks and operations.

  • Engine lathes
  • Milling machines
  • Boring machines
  • Honing machines
  • Valve grinders
  • Cylinder honing machines
  • Surface grinders
  • Pressure testers
  • Welding equipment
  • Torque wrenches
  • Dial indicators
  • Micrometers
  • Calipers
  • Feeler gauges
  • Piston ring compressors
  • Valve spring compressors
  • Bearing pullers
  • Oil filter wrenches
  • Spark plug sockets

Industry Examples of Automobile Machine Shop Service (Wholesale)

Common products and services typical of NAICS Code 423120-13, illustrating the main business activities and contributions to the market.

  • Engine repair services
  • Transmission repair services
  • Brake repair services
  • Suspension repair services
  • Exhaust system repair services
  • Fuel system repair services
  • Ignition system repair services
  • Cooling system repair services
  • Electrical system repair services
  • Drive train repair services

History

A concise historical narrative of NAICS Code 423120-13 covering global milestones and recent developments within the United States.

  • The "Automobile Machine Shop Service (Wholesale)" industry has a long history dating back to the early 1900s when the first automobile machine shops were established. These shops provided services such as engine rebuilding, cylinder head repair, and crankshaft grinding. In the 1920s, the industry saw significant growth due to the increasing popularity of automobiles. During World War II, the industry played a crucial role in the war effort by providing machine shop services for military vehicles. In recent history, the industry has seen advancements in technology, such as computerized engine diagnostics and CNC machines, which have improved efficiency and accuracy in the repair process. In the United States, the industry has also been impacted by the rise of electric and hybrid vehicles, which require specialized training and equipment for repair.