{
    "code": "37",
    "title": "Transportation Equipment",
    "sic_manual": "OSHA SIC Manual",
    "level": "Major group",
    "major_group_code": "",
    "parent_code": "20-39",
    "parent_title": "Manufacturing",
    "plain_english_definition": "SIC 37 - Transportation Equipment covers establishments whose primary activities fall within manufacturing equipment for transportation of passengers and cargo by land, air, and water.\n\nIt includes motorcycles, bicycles, and snowmobiles.\n\nMore specific 3-digit industry groups and 4-digit industries within SIC 37 provide the detailed classification.",
    "summary_plain": "",
    "official_definition": "This major group includes establishments engaged in manufacturing equipment for transportation of passengers and cargo by land, air, and water. Important products produced by establishments classified in this major group include motor vehicles, aircraft, guided missiles and space vehicles, ships, boats, railroad equipment, and miscellaneous transportation equipment, such as motorcycles, bicycles, and snowmobiles. Establishments primarily engaged in manufacturing mobile homes are classified in SIC Code - 2451, Establishments primarily engaged in manufacturing equipment used for moving materials on farms; in mines and on construction sites; in individual plants; in airports; or on other locations off the highway are classified in SIC Code - 35,",
    "official_source": "https://www.osha.gov/data/sic-manual/major-group-37",
    "classification_note": "",
    "included_activities": [],
    "excluded_activities": [
        {
            "label": "Mobile Homes",
            "code": "2451",
            "title": "Mobile Homes",
            "url": "https://siccode.com/sic-code/2451/mobile-homes"
        },
        {
            "label": "Industrial and Commercial Machinery and Computer Equipment",
            "code": "35",
            "title": "Industrial and Commercial Machinery and Computer Equipment",
            "url": "https://siccode.com/sic-code/35/industrial-commercial-machinery-computer-equipment"
        }
    ],
    "confused_codes": [],
    "official_siblings": [
        {
            "code": "20",
            "title": "Food and Kindred Products",
            "url": "https://siccode.com/sic-code/20/food-kindred-products",
            "label": "Major group"
        },
        {
            "code": "21",
            "title": "Tobacco Products",
            "url": "https://siccode.com/sic-code/21/tobacco-products",
            "label": "Major group"
        },
        {
            "code": "22",
            "title": "Textile Mill Products",
            "url": "https://siccode.com/sic-code/22/textile-mill-products",
            "label": "Major group"
        },
        {
            "code": "23",
            "title": "Apparel and other Finished Products Made from Fabrics and Similar Materials",
            "url": "https://siccode.com/sic-code/23/apparel-finished-products-fabrics-similar-materials",
            "label": "Major group"
        },
        {
            "code": "24",
            "title": "Lumber and Wood Products, except Furniture",
            "url": "https://siccode.com/sic-code/24/lumber-wood-products",
            "label": "Major group"
        },
        {
            "code": "25",
            "title": "Furniture and Fixtures",
            "url": "https://siccode.com/sic-code/25/furniture-fixtures",
            "label": "Major group"
        },
        {
            "code": "26",
            "title": "Paper and Allied Products",
            "url": "https://siccode.com/sic-code/26/paper-allied-products",
            "label": "Major group"
        },
        {
            "code": "27",
            "title": "Printing, Publishing, and Allied Industries",
            "url": "https://siccode.com/sic-code/27/printing-publishing-allied-industries",
            "label": "Major group"
        },
        {
            "code": "28",
            "title": "Chemicals and Allied Products",
            "url": "https://siccode.com/sic-code/28/chemicals-allied-products",
            "label": "Major group"
        },
        {
            "code": "29",
            "title": "Petroleum Refining and Related Industries",
            "url": "https://siccode.com/sic-code/29/petroleum-refining-industries",
            "label": "Major group"
        },
        {
            "code": "30",
            "title": "Rubber and Miscellaneous Plastics Products",
            "url": "https://siccode.com/sic-code/30/rubber-plastics-products",
            "label": "Major group"
        },
        {
            "code": "31",
            "title": "Leather and Leather Products",
            "url": "https://siccode.com/sic-code/31/leather-leather-products",
            "label": "Major group"
        },
        {
            "code": "32",
            "title": "Stone, Clay, Glass, and Concrete Products",
            "url": "https://siccode.com/sic-code/32/stone-clay-glass-concrete-products",
            "label": "Major group"
        },
        {
            "code": "33",
            "title": "Primary Metal Industries",
            "url": "https://siccode.com/sic-code/33/primary-metal-industries",
            "label": "Major group"
        },
        {
            "code": "34",
            "title": "Fabricated Metal Products, except Machinery and Transportation Equipment",
            "url": "https://siccode.com/sic-code/34/fabricated-metal-products",
            "label": "Major group"
        },
        {
            "code": "35",
            "title": "Industrial and Commercial Machinery and Computer Equipment",
            "url": "https://siccode.com/sic-code/35/industrial-commercial-machinery-computer-equipment",
            "label": "Major group"
        },
        {
            "code": "36",
            "title": "Electronic and other Electrical Equipment and Components, except Computer Equipment",
            "url": "https://siccode.com/sic-code/36/electronic-electrical-equipment-components",
            "label": "Major group"
        },
        {
            "code": "37",
            "title": "Transportation Equipment",
            "url": "https://siccode.com/sic-code/37/transportation-equipment",
            "label": "Major group"
        },
        {
            "code": "38",
            "title": "Measuring, Analyzing, and Controlling Instruments; Photographic, Medical and Optical Goods; Watches and Clocks",
            "url": "https://siccode.com/sic-code/38/measuring-analyzing-controlling-instruments-photographic-medical-optical-goods-watches-clocks",
            "label": "Major group"
        },
        {
            "code": "39",
            "title": "Miscellaneous Manufacturing Industries",
            "url": "https://siccode.com/sic-code/39/manufacturing-industries",
            "label": "Major group"
        }
    ],
    "official_children": [
        {
            "code": "371",
            "title": "Motor Vehicles and Motor Vehicle Equipment",
            "url": "https://siccode.com/sic-code/371/motor-vehicles-motor-vehicle-equipment",
            "label": "Industry group"
        },
        {
            "code": "372",
            "title": "Aircraft and Parts",
            "url": "https://siccode.com/sic-code/372/aircraft-parts",
            "label": "Industry group"
        },
        {
            "code": "373",
            "title": "Ship and Boat Building and Repairing",
            "url": "https://siccode.com/sic-code/373/ship-boat-building-repairing",
            "label": "Industry group"
        },
        {
            "code": "374",
            "title": "Railroad Equipment",
            "url": "https://siccode.com/sic-code/374/railroad-equipment",
            "label": "Industry group"
        },
        {
            "code": "375",
            "title": "Motorcycles, Bicycles, and Parts",
            "url": "https://siccode.com/sic-code/375/motorcycles-bicycles-parts",
            "label": "Industry group"
        },
        {
            "code": "376",
            "title": "Guided Missiles and Space Vehicles and Parts",
            "url": "https://siccode.com/sic-code/376/guided-missiles-space-vehicles-parts",
            "label": "Industry group"
        },
        {
            "code": "379",
            "title": "Miscellaneous Transportation Equipment",
            "url": "https://siccode.com/sic-code/379/transportation-equipment",
            "label": "Industry group"
        }
    ],
    "related_naics_codes": [
        {
            "code": "332",
            "title": "Fabricated Metal Product Manufacturing",
            "url": "https://siccode.com/naics-code/332/fabricated-metal-product-manufacturing"
        },
        {
            "code": "333",
            "title": "Machinery Manufacturing",
            "url": "https://siccode.com/naics-code/333/machinery-manufacturing"
        },
        {
            "code": "336",
            "title": "Transportation Equipment Manufacturing",
            "url": "https://siccode.com/naics-code/336/transportation-equipment-manufacturing"
        },
        {
            "code": "488",
            "title": "Support Activities for Transportation",
            "url": "https://siccode.com/naics-code/488/support-activities-transportation"
        },
        {
            "code": "811",
            "title": "Repair and Maintenance",
            "url": "https://siccode.com/naics-code/811/repair-maintenance"
        }
    ],
    "example_companies": [
        {
            "name": "LCI Industries",
            "url": "https://siccode.com/business/lci-industries",
            "city": "Elkhart",
            "state": "IN",
            "reviewed": false
        },
        {
            "name": "General Motors Company",
            "url": "https://siccode.com/business/general-motors-company",
            "city": "Detroit",
            "state": "MI",
            "reviewed": false
        },
        {
            "name": "Winnebago Industries Inc",
            "url": "https://siccode.com/business/winnebago-industries-inc",
            "city": "Forest City",
            "state": "IA",
            "reviewed": false
        },
        {
            "name": "Mercedes Benz USA, LLC",
            "url": "https://siccode.com/business/mercedes-benz-usa-llc",
            "city": "Montvale",
            "state": "NJ",
            "reviewed": false
        },
        {
            "name": "Huntington Ingalls Industries Inc",
            "url": "https://siccode.com/business/huntington-ingalls-industries-inc",
            "city": "Newport News",
            "state": "VA",
            "reviewed": false
        },
        {
            "name": "Zodiac Seats US, LLC",
            "url": "https://siccode.com/business/zodiac-seats-us-llc",
            "city": "Gainesville",
            "state": "TX",
            "reviewed": false
        },
        {
            "name": "WABCO Holdings Inc",
            "url": "https://siccode.com/business/wabco-holdings-inc",
            "city": "Rochester",
            "state": "MI",
            "reviewed": false
        },
        {
            "name": "Faurecia USA Holdings Inc",
            "url": "https://siccode.com/business/faurecia-usa-holdings-inc",
            "city": "Auburn Hills",
            "state": "MI",
            "reviewed": false
        },
        {
            "name": "Purolator Filters Na Llc",
            "url": "https://siccode.com/business/purolator-filters-na-llc",
            "city": "Fayetteville",
            "state": "NC",
            "reviewed": false
        },
        {
            "name": "Stoughton Trailers, LLC",
            "url": "https://siccode.com/business/stoughton-trailers-llc",
            "city": "Stoughton",
            "state": "WI",
            "reviewed": false
        },
        {
            "name": "Nissin Brake Inc",
            "url": "https://siccode.com/business/nissin-brake-inc",
            "city": "Findlay",
            "state": "OH",
            "reviewed": false
        }
    ],
    "company_count": 9837,
    "email_contact_count": 4716,
    "phone_count": 8534,
    "website_count": 9668,
    "database_as_of": "Nov 13, 2026",
    "count_type": "commercial",
    "count_disclaimer": "These are SICCODE.com commercial database counts, not official government establishment totals. Website-Reviewed & Enriched is a separate review of company websites for products, services, markets, and fit.",
    "canonical_url": "https://siccode.com/sic-code/37/transportation-equipment",
    "json_url": "https://siccode.com/sic-code/37.json",
    "reviewed_by": "Industry Classification Review Team",
    "last_updated": "October 2026"
}