NAICS Code 811111-03 - Automobile Motor Rebuilding

Marketing Level - NAICS 8-Digit

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Contact Emails: 46
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Phone Numbers: 67
Business Addresses: 70
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NAICS CODE 811111-03
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NAICS Code 811111-03 Description (8-Digit)

Automobile Motor Rebuilding is a specialized industry that involves the repair and rebuilding of automobile engines. This industry is a subdivision of the NAICS Code 811111, which is the General Automotive Repair industry. Automobile Motor Rebuilding is a highly skilled and technical field that requires expertise in engine mechanics and a range of specialized tools and equipment.

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 811111 page

Tools

Tools commonly used in the Automobile Motor Rebuilding industry for day-to-day tasks and operations.

  • Engine hoist
  • Engine stand
  • Torque wrench
  • Dial indicator
  • Cylinder bore gauge
  • Valve spring compressor
  • Piston ring compressor
  • Micrometer
  • Feeler gauge
  • Valve seat cutter
  • Valve guide driver
  • Valve refacer
  • Cylinder honing tool
  • Engine cleaning solvent
  • Engine assembly lube
  • Engine oil pressure gauge
  • Compression tester
  • Timing light
  • Ignition tester
  • Fuel pressure gauge

Industry Examples of Automobile Motor Rebuilding

Common products and services typical of NAICS Code 811111-03, illustrating the main business activities and contributions to the market.

  • Engine block rebuilding
  • Cylinder head rebuilding
  • Crankshaft rebuilding
  • Camshaft rebuilding
  • Connecting rod rebuilding
  • Engine balancing
  • Engine blueprinting
  • Engine machining
  • Engine performance upgrades
  • Engine restoration
  • Engine tuning and diagnostics
  • Engine valve rebuilding
  • Engine welding and metal fabrication
  • High-performance engine building
  • Race engine building

History

A concise historical narrative of NAICS Code 811111-03 covering global milestones and recent developments within the United States.

  • The automobile motor rebuilding industry has a long history dating back to the early 1900s when the first automobiles were produced. In the early days, rebuilding an engine was a common practice as engines were not as reliable as they are today. The industry grew rapidly in the 1920s and 1930s as more people began to own cars. During World War II, the industry experienced a boom as the demand for rebuilt engines increased due to the shortage of new engines. In recent years, the industry has seen advancements in technology, such as computerized engine diagnostics and the use of synthetic oils, which have improved the performance and longevity of rebuilt engines. In the United States, the automobile motor rebuilding industry has faced challenges in recent years due to the increasing popularity of electric and hybrid vehicles. However, the industry has adapted by offering services such as engine conversions to electric or hybrid power, as well as specializing in rebuilding engines for classic and vintage cars. The industry has also seen advancements in technology, such as the use of 3D printing to create engine parts, which has improved the efficiency and accuracy of the rebuilding process.