NAICS UNIVERSITY · Free research for insurance agents
Overhead Traveling Crane, Hoist, and Monorail System Manufacturing
NAICS 333923 · United States · 2022 edition
This U.S. industry comprises establishments primarily engaged in manufacturing overhead traveling cranes, hoists, and monorail systems.
Activities described by this code
- Aerial work platforms manufacturing
- Automobile wrecker (i.e., tow truck) hoists manufacturing
- Block and tackle manufacturing
- Metal pulleys (except power transmission) manufacturing
- Winches manufacturing
Other activities to examine
- Manufacturing construction-type cranes: 333120 — Construction Machinery Manufacturing
- Manufacturing aircraft loading hoists: 333924 — Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing;
- Manufacturing power transmission pulleys: 333613 — Mechanical Power Transmission Equipment Manufacturing
Census classification reference
For educational purposes only. AI-generated insurance research and automated logic can contain errors. Independently verify classification and coverage decisions.
Compare another operationInsurance operations research — draft
Establishments in this class design, fabricate, and assemble overhead traveling cranes, hoists, monorail systems, winches, and related lifting equipment for sale to industrial, commercial, and construction end users. Operations typically involve metal fabrication, welding, machining, and assembly of mechanical and electromechanical components, often followed by testing. Some manufacturers also provide installation, commissioning, or aftermarket service.
Questions to investigate
- What types of end products are manufactured — complete crane systems, hoists, winches, subcomponents, or a mix?
- What industries are the primary end users — general manufacturing, construction, aerospace, nuclear, marine, or other high-consequence sectors?
- Does the operation include installation, commissioning, or aftermarket service at customer sites, or is it manufacturing-only?
- What is the approximate split between domestic and export sales, and to which markets?
This insurance research was generated in April 2026. It has not received a complete human review. The October 12, 2026 audit checked codes and titles only, not descriptions or coverage assertions.