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US Standard Industrial Classification (SIC) Code Lookup

Division: G - Retail Trade

US-SIC Code 5531 - Auto and Home Supply Stores

Industry Description

Establishments primarily engaged in the retail sale of new automobile tires, batteries, and other automobile parts and accessories. Such establishments frequently sell a substantial amount of home appliances, radios, and television sets. Establishments dealing primarily in used parts are classified in Wholesale Trade, Industry 5015. Establishments primarily engaged in both selling and installing such automotive parts as transmissions, mufflers, brake linings, and glass are classified in Services, Industry Group 753.

Business Examples

Common types of business activities within US SIC 5531 - Auto and Home Supply Stores are:

  • Automobile accessory dealers-retail
  • Automobile air-conditioning equipment sale and installation-retail
  • Automobile parts dealers-retail
  • Battery dealers, automobile-retail
  • Speed shops-retail
  • Tire dealers, automotive-retail
  • Tire, battery, and accessory dealers-retail

IBISWorld Industry Research Report

Auto Parts Stores in the US (44131)

Revenue 2025

$79.6bn

Growth 2025

1.62%

Key Trends

  • The industry remains in an era of long-term sluggish movement, with profit declining overall and little room for substantial revenue expansion

  • The industry is in a period of long-term stagnation, with little room for substantial revenue expansion

  • The industry is expected to be supported by investment in existing cars

Products and Services

US-SIC Hierarchy 5531 - Auto and Home Supply Stores

US-SIC Code 5531 - Auto and Home Supply Stores sits in the 2-digit Auto and Home Supply Stores sector. US SIC codes can be 2 to 8 digits and the further along the hierarchy, the more detailed and specific the category will be.

Division: G

Division Title: Retail Trade

2 Digits 3 Digits 4 Digits

Extended US-SIC Hierarchy for 5531 - Auto and Home Supply Stores

For business marketing and targeting, US SIC Codes have been extended to provide more specific classifications within US-SIC 5531 - Auto and Home Supply Stores. Extended US SIC Codes are being continuously updated to reflect the current business environment.

6 Digit SIC Codes

  • 553101 Automobile sunroofs
  • 553102 Filters-air & gas
  • 553103 Gasoline additive-dealers
  • 553105 Alternators & generators-automotive
  • 553106 Automobile air conditioning equipment
  • 553107 Automobile alarms
  • 553108 Automobile bumpers guards & grills
  • 553109 Automobile floor coverings
  • 553110 Automobile electric equipment
  • 553111 Automobile parts & supplies-retail-new
  • 553112 Automobile hub caps
  • 553113 Automobile racing car equipment
  • 553114 Automobile radio & stereo systs-sls/svc
  • 553115 Battery supplies
  • 553116 Batteries-storage-retail
  • 553117 Wheels & wheel covers
  • 553118 Windshield wipers
  • 553119 Tires-solid
  • 553120 Shock absorbers
  • 553121 Tachometers
  • 553122 Trailer hitches
  • 553123 Tire-dealers-retail
  • 553124 Brake fluids
  • 553125 Van accessories
  • 553126 Seat belts
  • 553127 Truck air conditioning equipment
  • 553128 Four wheel drive-parts & accessories
  • 553129 Automobile accessories
  • 553130 Tow bars
  • 553131 Filters-fuel & oil-retail
  • 553132 Radiators-automotive-retail
  • 553135 Automobile covers
  • 553136 Cruise controls-automotive
  • 553138 Radar detectors-dealers
  • 553139 Importers-automotive-parts & supplies
  • 553140 Automobile remote starters
  • 553141 Transfer cases
  • 553142 Off-track vehicles-parts supls & access
  • 553155 Automobile radios/stereos-equip/access

8 Digit SIC Codes

  • 55310000 Auto and home supply stores
  • 55310100 Auto and truck equipment and parts
  • 55310101 Automobile air conditioning equipment, sale, installation
  • 55310102 Automotive accessories
  • 55310103 Automotive parts
  • 55310104 Batteries, automotive and truck
  • 55310105 Speed shops, including race car supplies
  • 55310106 Trailer hitches, automotive
  • 55310107 Truck equipment and parts
  • 55319900 Auto and home supply stores, nec
  • 55319901 Automotive tires

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US SIC Code Directory

Each US SIC Code is part of a Division, which corresponds with a numerical range. Select a Division category from the table below, then drill down to discover the industries within that Division.

Division US-SIC Code Sector title
A 01-09 Agriculture, Forestry, and Fishing
B 10-14 Mining
C 15-17 Construction
D 20-39 Manufacturing
E 40-49 Transportation, Communications, Electric, Gas, and Sanitary Services
F 50-51 Wholesale Trade
G 52-59 Retail Trade
H 60-67 Finance, Insurance, and Real Estate
I 70-89 Services
J 90-99 Public Administration

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