333924 — Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing
Description
This U.S. industry comprises establishments primarily engaged in manufacturing industrial trucks, tractors, trailers, and stackers (i.e., truck-type) such as forklifts, pallet loaders and unloaders, and portable loading docks.
Overview Facts
| NAICS Code | 333924 |
|---|---|
| Industry Title | Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing |
| SBA Size Standard | 900 employees |
| IRS PBA Code | 333900 (rolled-up match) |
| Sectors Hierarchy | Sector 31-33 → 333 → 3339 |
| Source / Verified | US Census 2022 NAICS Manual / 2026-06-28 |
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 3496 - Miscellaneous Fabricated Wire Products (via SIC1987:3496→NAICS1997:333924→2002:333924→2007:333924→2012:333924→2017:333924→2022:333924)
- SIC 3537 - Industrial Trucks, Tractors, Trailers, and Stackers (via SIC1987:3537→NAICS1997:333924→2002:333924→2007:333924→2012:333924→2017:333924→2022:333924)
- SIC 3799 - Transportation Equipment, NEC (via SIC1987:3799→NAICS1997:333924→2002:333924→2007:333924→2012:333924→2017:333924→2022:333924)
Related Resources & Compliance Guides
Further regulatory reference links for NAICS code 333924:
- 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.
- 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 3339
Frequently Asked Questions (FAQ)
Is 333924 a valid 2022 NAICS code?
NAICS 333924 is 'Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing', a 2022 U.S. national industry under Sector 31-33 (Manufacturing); the SBA small-business size standard is 900 employees.
What is the SBA size standard for NAICS 333924?
The SBA small business size standard for NAICS 333924 is 900 employees (based on employees).
What is the legacy SIC code mapping for 333924?
NAICS code 333924 maps to the legacy 1987 SIC codes: 3496 - Miscellaneous Fabricated Wire Products, 3537 - Industrial Trucks, Tractors, Trailers, and Stackers, 3799 - Transportation Equipment, NEC.