NAICS Code 333120

NAICS 333120

NAICS Code 333120 – Construction Machinery Manufacturing

Definition of NAICS Code 333120: This industry comprises establishments primarily engaged in manufacturing construction machinery, surface mining machinery, and logging equipment.

  • You can also download your own copy of the complete 2017 NAICS Classification Manual. The NAICS Manual is updated every five years. The 2017 copy will be applicable until a new edition is produced in 2022.

Illustrative Examples of NAICS 333120

What are some examples of this code? The bulleted items below are illustrative examples of this classification.

  • Backhoes manufacturing
  • Bulldozers manufacturing
  • Construction and surface mining-type rock drill bits manufacturing
  • Construction-type tractors and attachments manufacturing
  • Off-highway trucks manufacturing
  • Pile-driving equipment manufacturing
  • Portable crushing, pulverizing, and screening machinery manufacturing
  • Powered post hole diggers manufacturing
  • Road graders manufacturing
  • Surface mining machinery (except drilling) manufacturing

Cross Reference Guide for Code 333120

What codes are similar to this classification that might be a more applicable code? The cross-reference guide below displays the codes for other similar industries. Please review to find the most applicable classification.

  • Manufacturing drilling and underground mining machinery and equipment–are classified in Industry 33313, Mining and Oil and Gas Field Machinery Manufacturing;
  • Manufacturing industrial plant overhead traveling cranes, hoists, truck-type cranes and hoists, winches, aerial work platforms, and automotive wrecker hoists–are classified in Industry 33392, Material Handling Equipment Manufacturing; and
  • Manufacturing rail layers, ballast distributors and other railroad track-laying equipment–are classified in Industry NAICS 336510, Railroad Rolling Stock Manufacturing.

Other Index Entries for NAICS 333120

The North American Industry Classification System contains multiple index entries that are each descriptive of the same code. The bulleted list below shows all applicable index entries (Current and former) that are associated with this classification. These index entries further elaborate on the scope of applicable industries that have already been defined at the top of this page.

  • Aggregate spreaders manufacturing
  • Asphalt roofing construction machinery manufacturing
  • Augers (except mining-type) manufacturing
  • Backhoes manufacturing
  • Bits, rock drill, construction and surface mining-type, manufacturing
  • Blades for graders, scrapers, bulldozers, and snowplows manufacturing
  • Bucket and scarifier teeth manufacturing
  • Buckets, excavating (e.g., clamshell, concrete, drag scraper, dragline, shovel), manufacturing
  • Bulldozers manufacturing
  • Cabs for construction machinery manufacturing
  • Chippers, portable, commercial (e.g., brush, limb, log), manufacturing
  • Concrete finishing machinery manufacturing
  • Concrete gunning equipment manufacturing
  • Concrete mixing machinery, portable, manufacturing
  • Construction machinery manufacturing
  • Construction-type tractors and attachments manufacturing
  • Cranes, construction-type, manufacturing
  • Crushing machinery, portable, manufacturing
  • Crushing, pulverizing, and screening machinery, portable, manufacturing
  • Ditchers and trenchers, self-propelled, manufacturing
  • Draglines, crawler, manufacturing
  • Drags, road construction and road maintenance equipment, manufacturing
  • Dredging machinery manufacturing
  • Excavators (e.g., power shovels) manufacturing
  • Extractors, piling, manufacturing
  • Grader attachments manufacturing
  • Graders, road, manufacturing
  • Hammer mill machinery (i.e., rock and ore crushing machines), portable, manufacturing
  • Highway line marking machinery manufacturing
  • Jack hammers manufacturing
  • Land preparation machinery, construction, manufacturing
  • Loaders, shovel, manufacturing
  • Log debarking machinery, portable, manufacturing
  • Log splitters, portable, manufacturing
  • Mixers, concrete, portable, manufacturing
  • Mortar mixers, portable, manufacturing
  • Off-highway trucks manufacturing
  • Paving machinery manufacturing
  • Pile-driving equipment manufacturing
  • Planers, bituminous, manufacturing
  • Plows, construction (e.g., excavating, grading), manufacturing
  • Post hole diggers, powered, manufacturing
  • Rock crushing machinery, portable, manufacturing
  • Rock drills, construction and surface mining-type, manufacturing
  • Rollers, road construction and maintenance machinery, manufacturing
  • Sand mixers manufacturing
  • Scarifiers, road, manufacturing
  • Scrapers, construction-type, manufacturing
  • Screening machinery, portable, manufacturing
  • Shovel loaders manufacturing
  • Shovels, power, manufacturing
  • Slag mixers, portable, manufacturing
  • Snow plow attachments (except lawn, garden-type) manufacturing
  • Surface mining machinery (except drilling) manufacturing
  • Tampers, powered, manufacturing
  • Tractors and attachments, construction-type, manufacturing
  • Tractors, crawler, manufacturing
  • Trenching machines manufacturing
  • Trucks, off-highway, manufacturing
  • Vibrators, concrete, manufacturing
Suggested Insurance Conversion Table for NAICS Code 333120

Looking for an insurance classification other than the North American Industry Classification System? If a company falls within the industry defined on this page, then the class codes mentioned below may be applicable. Please note that the bulleted cross-reference guide below is not authoritative. Users should have an insurance professional review to ensure proper insurance classification.

  • NCCI WC (Varies by state): 3507NAICS 333120
  • CA WC: 3507
  • DE WC: 0461
  • PA WC: 461
  • MI WC: 3507
  • NJ WC: 3507
  • NY WC: 3507
  • WY WC: 333120
  • GL: 56651, 56650, 52619
  • SIC: 3531

Resources: Praxiom, AceGroupTDICalifornia Division of Workers Compensation, Delaware Workers Compensation Manual, Pennsylvania Workers Compensation Manual, Michigan Workers’ Compensation Placement Facility: Classification Definitions, New Jersey Workers Compensation and Employers Liability Insurance Manual, New York Workers Compensation and Employers Liability, North American Industry Classification System, Florida Underwriting Guide: Commercial General Liability Classifications,  Standard Industrial Classifications.

The suggested cross reference guide for NAICS code 333120 is based on our research using the resources cited above.

Correlating Code Breakdown for North American Industry Classification System

NAICS codes are broken down by digit. The broadest description starts with the 2 digit sector codes. The 3 digit subsector codes are more specific, then the 4 digit industry group, 5 digit industry, and the most specific is the 6 digit NAICS code (Where you are now). If the code on this page does not describe the industry of the business in question, then select the largest applicable code below. From there, follow through the progression of smaller digits to the larger digits in order to obtain the most specific 6 digit classification.

Other helpful NAICS Downloads

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NAICS Code 333120