What is the legacy SIC equivalent for NAICS 423110?

NAICS code 423110 maps to the following legacy 1987 SIC codes: 5012 - Automobiles and Other Motor Vehicles.

423110 — Automobile and Other Motor Vehicle Merchant Wholesalers

Q: Is NAICS code 423110 valid in 2022?

Yes, 423110 is a valid 6-digit 2022 NAICS national industry code representing 'Automobile and Other Motor Vehicle Merchant Wholesalers'. This industry comprises establishments primarily engaged in the merchant wholesale distribution of new and used passenger automobiles, trucks, trailers, and other motor vehicles, such as motorcycles, motor homes, and snowmobiles.

NAICS 423110 is 'Automobile and Other Motor Vehicle Merchant Wholesalers', a 2022 U.S. national industry under Sector 42 (Wholesale Trade); the SBA small-business size standard is 250 employees.

Description

This industry comprises establishments primarily engaged in the merchant wholesale distribution of new and used passenger automobiles, trucks, trailers, and other motor vehicles, such as motorcycles, motor homes, and snowmobiles.

Overview Facts

NAICS Code	423110
Industry Title	Automobile and Other Motor Vehicle Merchant Wholesalers
SBA Size Standard	250 employees
IRS PBA Code	423100 (rolled-up match)
Sectors Hierarchy	Sector 42 → 423 → 4231
Source / Verified	US Census 2022 NAICS Manual / 2026-06-28

NAICS Structure: 423110 National Industry

Sector (2)

Wholesale Trade

Subsector (3)

423

Merchant Wholesalers, Durable Goods

Industry Group (4)

4231

Motor Vehicle and Motor Vehicle Parts and Supplies Merchant Wholesalers

Industry (5)

42311

Automobile and Other Motor Vehicle Merchant Wholesalers

National Industry (6)

423110

Automobile and Other Motor Vehicle Merchant Wholesalers

Legacy SIC Concordance

Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.

SIC 5012 - Automobiles and Other Motor Vehicles (via SIC1987:5012→NAICS1997:42111→2002:423110→2007:423110→2012:423110→2017:423110→2022:423110)

Related Resources & Compliance Guides

Further regulatory reference links for NAICS code 423110:

Sector 42 Directory Hub — List of related industries in the Wholesale Trade sector.
SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.

Related Industries in 4231

423120 - Motor Vehicle Supplies and New Parts Mer...423130 - Tire and Tube Merchant Wholesalers...423140 - Motor Vehicle Parts (Used) Merchant Whol...

Frequently Asked Questions (FAQ)

Is 423110 a valid 2022 NAICS code?

NAICS 423110 is 'Automobile and Other Motor Vehicle Merchant Wholesalers', a 2022 U.S. national industry under Sector 42 (Wholesale Trade); the SBA small-business size standard is 250 employees.

What is the SBA size standard for NAICS 423110?

The SBA small business size standard for NAICS 423110 is 250 employees (based on employees).

What is the legacy SIC code mapping for 423110?

NAICS code 423110 maps to the legacy 1987 SIC codes: 5012 - Automobiles and Other Motor Vehicles.