336999 — All Other Transportation Equipment Manufacturing
Description
This U.S. industry comprises establishments primarily engaged in manufacturing transportation equipment (except motor vehicles, motor vehicle parts, boats, ships, railroad rolling stock, aerospace products, motorcycles, bicycles, armored vehicles, and tanks) (as defined in the official U.S. Census Bureau 2022 NAICS Manual).
Illustrative Examples
- All-terrain vehicles (ATVs), wheeled or tracked, manufacturing
- Animal-drawn vehicles and parts manufacturing
- Gocarts (except children's) manufacturing
- Golf carts and similar motorized passenger carriers manufacturing
- Race cars manufacturing
- Snowmobiles and parts manufacturing
Overview Facts
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 3799 - Transportation Equipment, NEC (via SIC1987:3799→NAICS1997:336999→2002:336999→2007:336999→2012:336999→2017:336999→2022:336999)
Suggested Product Service Codes (Advisory)
The following Product Service Codes (PSCs) are advisory suggestions aligned with this NAICS code. Note: NAICS and PSC codes map to different dimensions of procurement (industry vs. product/service). There is no official binding 1:1 crosswalk.
- PSC 2305 — Ground Effect Vehicles
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Frequently Asked Questions (FAQ)
Is NAICS code 336999 valid in 2022? ▾
Yes, 336999 is a valid 6-digit 2022 NAICS national industry code representing 'All Other Transportation Equipment Manufacturing' under Sector 31-33 in the official classification index.
What is the SBA size standard for NAICS code 336999? ▾
The Small Business Administration (SBA) has established a small business size standard of 1,000 employees for NAICS code 336999 (All Other Transportation Equipment Manufacturing), calculated based on employees.
What is the legacy SIC equivalent for NAICS 336999? ▾
According to official Census Bureau concordance tables, NAICS code 336999 (All Other Transportation Equipment Manufacturing) maps to legacy 1987 Standard Industrial Classification (SIC) codes: 3799 - Transportation Equipment, NEC.
Related Pages & Tools
Further regulatory reference links for NAICS code 336999:
- Sector 31-33 Directory Hub — List of related industries in the Manufacturing sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- NAICS 336999 to SIC Crosswalk — Bidirectional mapping to legacy SIC codes (All Other Transportation Equipment Manufacturing).
- 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.