2017 NAICS Definition

T = Canadian, Mexican, and United States industries are comparable.

332710 Machine Shops

This industry comprises establishments known as machine shops primarily engaged in machining metal and plastic parts and parts of other composite materials on a job or order basis. Generally machine shop jobs are low volume using machine tools, such as lathes (including computer numerically controlled); automatic screw machines; and machines for boring, grinding, milling, and additive manufacturing.

Cross-References. Establishments primarily engaged in--

• Repairing industrial machinery and equipment--are classified in Industry 811310, Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance; and
• Manufacturing parts (except on a job or order basis) for machinery and equipment--are generally classified in the same manufacturing industry that makes complete machinery and equipment.

2007 NAICS		2012 NAICS		2017 NAICS		Corresponding Index Entries
332710		332710		332710		Automotive machine shops
332710		332710		332710		Chemical milling job shops
332710		332710		332710		Machine shops