SIC 372-digit major group · SIC 1987Manufacturing

SIC Code 37: Transportation Equipment

The SIC code for Transportation Equipment is 37.

Transportation Equipment manufacturers build motor vehicles, aircraft, ships, railroad equipment, and other vehicles. This capital-intensive sector is dominated by large OEM assemblers supported by extensive supplier networks.

SIC 37 is a 2-digit major group in Manufacturing, covering 7 industry groups and 18 4-digit SIC industries.

Industry Groups

SIC Industries

Major Group Code

Classification

Industry Groups (3-digit)

SIC Code	Industry Group Title	Industries
371	SIC 371 — Motor Vehicles and Motor Vehicle Equipment	5
372	SIC 372 — Aircraft and Parts	3
373	SIC 373 — Ship and Boat Building and Repairing	2
374	SIC 374 — Railroad Equipment	1
375	SIC 375 — Motorcycles, Bicycles, and Parts	1
376	SIC 376 — Guided Missiles and Space Vehicles	3
379	SIC 379 — Misc Transportation Equipment	3

SIC 1987

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Other Major Groups in Manufacturing

SIC 20 — Food and Kindred Products9 industry groups

SIC 21 — Tobacco Products4 industry groups

SIC 22 — Textile Mill Products9 industry groups

SIC 23 — Apparel & Other Finished Products Made From Fabrics & Similar Materials9 industry groups

SIC 24 — Lumber and Wood Products, Except Furniture6 industry groups

SIC 25 — Furniture and Fixtures5 industry groups

SIC 26 — Paper and Allied Products5 industry groups

SIC 27 — Printing, Publishing, and Allied Industries9 industry groups

SIC 28 — Chemicals and Allied Products8 industry groups

SIC 29 — Petroleum Refining and Related Industries3 industry groups

SIC 30 — Rubber and Miscellaneous Plastics Products5 industry groups

SIC 31 — Leather and Leather Products7 industry groups

SIC 32 — Stone, Clay, Glass, and Concrete Products9 industry groups

SIC 33 — Primary Metal Industries7 industry groups

SIC 34 — Fabricated Metal Products, Except Machinery & Transportation Equipment9 industry groups

SIC 35 — Industrial and Commercial Machinery and Computer Equipment9 industry groups

SIC 36 — Electronic & Other Electrical Equipment & Components8 industry groups

SIC 38 — Measuring, Analyzing & Controlling Instruments; Photo Goods; Watches6 industry groups

SIC 39 — Miscellaneous Manufacturing Industries6 industry groups

Need the NAICS equivalent? convert a SIC code to NAICS using the mapping table — SIC 1987 four-digit industries paired with NAICS 2022 at the five-digit industry level, with coverage gaps stated.