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    42311 - Automobile and Other Motor Vehicle Merchant Wholesalers

    When it comes to understanding the backbone of motor vehicle distribution in the United States, NAICS Code 42311 stands out as a critical classification. This code represents the sector responsible for the wholesale distribution of automobiles and related motor vehicles. Whether you’re a business owner, government contractor, or an industry analyst, knowing the ins and outs of NAICS 42311 can help you navigate market opportunities, compliance, and sector trends effectively.

    What is NAICS Code 42311?

    NAICS Code 42311 pertains to Automobile and Other Motor Vehicle Merchant Wholesalers. This industry classification covers establishments primarily engaged in the merchant wholesale distribution of new and used automobiles, trucks, and other motor vehicles. These wholesalers operate as intermediaries, selling vehicles to retailers, commercial users, or other wholesalers — rather than directly to consumers.

    Key Industry Details

    Attribute Description
    NAICS Code 42311
    Industry Title Automobile and Other Motor Vehicle Merchant Wholesalers
    Sector Wholesale Trade
    Description Merchant wholesale distribution of new and used automobiles, trucks, and other motor vehicles.
    Typical Business Activities New automobile dealers, used automobile dealers, motor vehicle parts and supplies wholesalers
    Size Standard (SBA) $44.5 million (average annual receipts)

    Sector and Typical Business Activities

    NAICS 42311 falls within the Wholesale Trade sector, which plays a crucial role in supplying goods across industries and ensuring distribution channels remain efficient. Within this sector, establishments under code 42311 cater specifically to motor vehicles.

    Common Business Types under NAICS 42311 Include:

    • New automobile dealers – Wholesaling brand-new cars and trucks primarily to retail dealerships.
    • Used automobile dealers – Distributing pre-owned vehicles to retailers or other dealers.
    • Motor vehicle parts and supplies wholesalers – Though primarily classified under a related code, some ancillary operations may overlap with vehicle wholesaling.

    These businesses ensure that retail dealerships and commercial customers receive a consistent supply of vehicles, supporting everything from personal transportation to commercial fleet operations.

    Size Standards for Eligibility

    For small business considerations, the Small Business Administration (SBA) sets size standards based on average annual receipts. For NAICS 42311, the threshold is:

    • $44.5 million in average annual receipts

    Businesses at or below this limit may qualify as small businesses for federal contracting and other programs, opening up unique opportunities for growth and development.

    Examples of Businesses Classified Under NAICS 42311

    • Wholesale distributors supplying large dealership networks with new cars.
    • Used vehicle wholesalers specializing in bulk sales to used car lots.
    • Companies focused on commercial truck distribution to fleet operators.

    These examples illustrate the diversity and scope of businesses falling under this classification, spanning from brand-specific dealer groups to independent wholesalers.


    Frequently Asked Questions (FAQ)

    What does NAICS Code 42311 specifically include?

    It includes establishments engaged in wholesale distribution of new and used automobiles, trucks, and other motor vehicles to retailers, commercial users, and other wholesalers but not direct retail sales to consumers.

    How is NAICS 42311 different from retail auto sales?

    NAICS 42311 focuses on wholesale activities—selling vehicles in large quantities to dealers or businesses. Retail auto sales are classified separately, as they sell directly to the end-user or consumer.

    What is the SBA size standard for NAICS 42311?

    The SBA defines the size standard as $44.5 million in average annual receipts for this industry.

    Can a company dealing in motor vehicle parts fall under NAICS 42311?

    Primarily no; motor vehicle parts wholesalers usually fall under different NAICS codes (like 42312). However, some motor vehicle wholesalers may carry related parts but will typically be classified under 42311 for vehicle wholesaling activities.

    Why is understanding NAICS codes important for businesses?

    NAICS codes are essential for government contracting, market analysis, and industry reporting. They help businesses identify their classification, access small business programs, and analyze competition or market opportunities.


    Harnessing the insights from NAICS Code 42311 can provide a strategic advantage for businesses involved in the automobile wholesale trade. Whether you’re looking to expand, participate in government contracting, or conduct industry research, understanding this code ensures you’re aligned with the market’s structural frameworks.

    For more detailed information on government contracting and industry classifications, stay tuned to our blog for the latest updates.