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 Industry 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 Major Group 35.

• Industry Group 371: Motor Vehicles And Motor Vehicle Equipment
  • 3711 Motor Vehicles And Passenger Car Bodies
  • 3713 Truck And Bus Bodies
  • 3714 Motor Vehicle Parts And Accessories
  • 3715 Truck Trailers
  • 3716 Motor Homes
  
  
• Industry Group 372: Aircraft And Parts
  • 3721 Aircraft
  • 3724 Aircraft Engines And Engine Parts
  • 3728 Aircraft Parts And Auxiliary Equipment, Not Elsewhere Classified
  
  
• Industry Group 373: Ship And Boat Building And Repairing
  • 3731 Ship Building And Repairing
  • 3732 Boat Building And Repairing
  
  
• Industry Group 374: Railroad Equipment
  • 3743 Railroad Equipment
  
  
• Industry Group 375: Motorcycles, Bicycles, And Parts
  • 3751 Motorcycles, Bicycles, And Parts
  
  
• Industry Group 376: Guided Missiles And Space Vehicles And Parts
  • 3761 Guided Missiles And Space Vehicles
  • 3764 Guided Missile And Space Vehicle Propulsion Units And Propulsion
  • 3769 Guided Missile And Space Vehicle Parts And Auxiliary Equipment,
  
  
• Industry Group 379: Miscellaneous Transportation Equipment
  • 3792 Travel Trailers And Campers
  • 3795 Tanks And Tank Components
  • 3799 Transportation Equipment, Not Elsewhere Classified