This major group includes retail dealers selling new and used automobiles, boats, recreational vehicles, utility trailers, and motorcycles including mopeds; those selling new automobile parts and accessories; and gasoline service stations. Automobile repair shops maintained by establishments engaged in the sale of new automobiles are also included. Establishments primarily engaged in selling used automobile parts are classified in Wholesale Trade, Industry 5015.

• Industry Group 551: Motor Vehicle Dealers (new And Used)
  • 5511 Motor Vehicle Dealers (new And Used)
  
  
• Industry Group 552: Motor Vehicle Dealers (used Only)
  • 5521 Motor Vehicle Dealers (used Only)
  
  
• Industry Group 553: Auto And Home Supply Stores
  • 5531 Auto And Home Supply Stores
  
  
• Industry Group 554: Gasoline Service Stations
  • 5541 Gasoline Service Stations
  
  
• Industry Group 555: Boat Dealers
  • 5551 Boat Dealers
  
  
• Industry Group 556: Recreational Vehicle Dealers
  • 5561 Recreational Vehicle Dealers
  
  
• Industry Group 557: Motorcycle Dealers
  • 5571 Motorcycle Dealers
  
  
• Industry Group 559: Automotive Dealers, Not Elsewhere Classified
  • 5599 Automotive Dealers, Not Elsewhere Classified