Structure of SIC Code 37 - Transportation Equipment

3713-01 - Buses-Bodies (Manufacturing) 3713-02 - Automobile Wreckers (Manufacturing) 3713-03 - Truck Bodies (Manufacturing) 3713-04 - Truck Sleepers (Manufacturing) 3713-98 - Truck & Bus Bodies (Manufacturing)

3714-01 - Automobile Parts & Supplies (Manufacturing) 3714-02 - Automobile Racing/Sports Car Equipment (Manufacturing) 3714-03 - Automobile Radiator (Manufacturing) 3714-04 - Automobile Repair/Service Equipment & Supplies (Manufacturing) 3714-05 - Cylinder Heads (Manufacturing) 3714-06 - Fuel Injection Equipment & Service (Manufacturing) 3714-07 - Mufflers & Exhaust Systems-Engine (Manufacturing) 3714-09 - Shock Absorbers (Manufacturing) 3714-10 - Truck Equipment & Parts (Manufacturing) 3714-11 - Brakes (Manufacturing) 3714-12 - Filters-Fuel & Oil (Manufacturing) 3714-13 - Transmissions-Parts & Supplies (Manufacturing) 3714-14 - Transmissions-Automobile (Manufacturing) 3714-15 - Floats-Mechanical (Manufacturing) 3714-16 - Automobile Bumpers Guards & Grills (Manufacturing) 3714-17 - Automobile (Manufacturing) Equipment Supl (Manufacturing) 3714-18 - Boat Trailer Tires & Wheels (Manufacturing) 3714-19 - Axles (Manufacturing) 3714-20 - Bearings-Rebabbitting (Manufacturing) 3714-22 - Clutches (Manufacturing) 3714-23 - Joints-Ball (Manufacturing) 3714-24 - Engines-Supplies Equipment ment & Parts (Manufacturing) 3714-25 - Automobile Power Steering (Manufacturing) 3714-26 - Drive Shafts-Industrial (Manufacturing) 3714-27 - Brake Service Equipment (Manufacturing) 3714-28 - Radiators-Heating (Manufacturing) 3714-29 - Steering Systems & Equipment (Manufacturing) 3714-30 - Windshield Wipers (Manufacturing)

3715-01 - Trailers-Industrial (Manufacturing) 3715-02 - Trailers-Truck (Manufacturing)

3716-01 - Motor Homes (Manufacturing) 3716-02 - Van Conversions (Manufacturing)

3711-01 - Recreational Vehicles & Campers (Manufacturing) 3711-02 - Automobile (Manufacturing) 3711-03 - Automobile Body (Manufacturing) 3711-04 - Electric Cars-Automobile (Manufacturing) 3711-05 - Ambulances & Hearses (Manufacturing) 3711-06 - Armored Car (Manufacturing) 3711-07 - Fire Trucks (Manufacturing) 3711-08 - Buses (Manufacturing) 3711-09 - Truck (Manufacturing) 3711-10 - Towing Equipment-Automotive (Manufacturing) 3711-98 - Motor Vhcls/Passenger Car Bodies (Manufacturing)

3721-01 - Aircraft (Manufacturing) 3721-02 - Aircraft Interior Redesigning (Manufacturing) 3721-03 - Aircraft/Aircraft Equipment Testing (Manufacturing) 3721-04 - Balloons-Hot Air (Wholesale) (Manufacturing) 3721-05 - Helicopter (Manufacturing) 3721-06 - Gliders (Manufacturing) 3721-07 - Aircraft Designing (Manufacturing) 3721-08 - Hovercraft (Manufacturing)

3724-01 - Aircraft Engines (Manufacturing) 3724-02 - Aircraft Tooling (Manufacturing) 3724-03 - Jet Propulsion Equipment (Manufacturing) 3724-98 - Aircraft Engines & Engine Parts (Manufacturing)

3728-01 - Aircraft Components (Manufacturing) 3728-02 - Aircraft Equipment Parts & Supplies (Manufacturing) 3728-03 - Aircraft Machine Work (Manufacturing) 3728-04 - Aircraft Ground Support & Service Equipment (Manufacturing) 3728-05 - Aircraft Modifications (Manufacturing) 3728-06 - Aircraft Parts-Assemblers (Manufacturing) 3728-07 - Aircraft Flight Training Equipment (Manufacturing) 3728-08 - Aircraft Oxygen Systems (Manufacturing) 3728-09 - Aircraft Research & Development (Manufacturing) 3728-10 - Helicopter Equipment & Parts & Supplies (Manufacturing) 3728-11 - Propellers (Airplane (Manufacturing)) 3728-12 - Refueling Systems (Manufacturing) 3728-13 - Pilots Equipment & Supplies (Manufacturing) 3728-14 - Aircraft Industrial Fasteners (Manufacturing)

3732-01 - Boats (Manufacturing) 3732-02 - Boat Equipment & Supplies (Manufacturing) 3732-03 - Canoe (Manufacturing) 3732-04 - Marine Equipment & Supplies (Manufacturing) 3732-05 - Houseboats (Manufacturing) 3732-06 - Yachts (Manufacturing) 3732-07 - Yachts Repairing (Manufacturing) 3732-08 - Watercraft-Personal-Service Repair (Manufacturing) 3732-09 - Windsurfing (Wholesale) (Manufacturing) 3732-98 - Boat Part-Used & Rebuilt (Manufacturing)

3731-01 - Ship Builders & Repairers (Manufacturing) 3731-02 - Barges (Manufacturing) 3731-04 - Ship Yards (Manufacturing)

3743-01 - Railroad Cars (Manufacturing) 3743-03 - Locomotives (Manufacturing) 3743-04 - Railroad Equipment (Manufacturing) 3743-05 - Dining Car Builders (Manufacturing) 3743-06 - Locomotive Rebuilding (Manufacturing)

3751-01 - Cycle Accessory (Manufacturing) Wholesalers 3751-02 - Bicycle Fabricators (Manufacturing) 3751-03 - Motorcycles Supplies & Parts (Manufacturing) 3751-04 - Motorcycles & Motor Scooters (Manufacturing) 3751-05 - Motorcycles-Custom Built (Manufacturing) 3751-98 - Motorcycle-Bicycle & Parts (Manufacturing)

3761-01 - Missile & Rocket (Manufacturing) 3761-02 - Space Research & Development (Manufacturing) 3761-98 - Guided Missile & Space Vehicle (Manufacturing)

3764-01 - Missile & Rocket Components (Manufacturing)

3769-01 - Missile & Rocket Research & Dev (Manufacturing) 3769-02 - Space Components & Systems (Manufacturing) 3769-98 - Guided Missile/Spc Vhcl-Parts NEC (Manufacturing)

3792-01 - Trailer (Manufacturing) Designers 3792-02 - Trailers-Camping & Travel (Manufacturing) 3792-03 - Truck Caps & Shells (Manufacturing) 3792-04 - Campers & Pick-Up Coaches (Manufacturing)

3795-98 - Tanks & Tank Components (Manufacturing)

3799-01 - Manufacturers-Trailers 3799-02 - Manufacturers-Snowmobiles 3799-03 - Recreational Vehicles Equipment & Parts (Manufacturing) 3799-04 - Snowmobile Equipment ment/Supplies (Manufacturing) 3799-05 - Trailer Hitches (Manufacturing) 3799-06 - Trailers-Automobile Utility (Manufacturing) 3799-07 - Trailers-Boat (Manufacturing) 3799-08 - Trailers Equipment ment & Parts (Manufacturing) 3799-09 - All Terrain Vehicles (Manufacturing) 3799-10 - Golf Cars & Carts (Manufacturing) 3799-11 - Karts-Motorized (Manufacturing) 3799-12 - Trailers-Horse (Manufacturing) 3799-13 - Trailers-Motorcycles (Manufacturing) 3799-14 - Trailers-Office (Manufacturing) 3799-15 - Wheels & Castors (Manufacturing) 3799-16 - Trailers Cargo (Manufacturing) 3799-98 - Transport Equipment (Manufacturing)