UNSPSC 24101750: Overhead track conveyor

A type of conveyor that consists of a continuous loop of chain or cable that is suspended from a track. Carriers or trolleys are attached periodically to hang or contain products. There are several different types of overhead trolleys. Manual trolleys or push systems are used mainly in low-volume applications. Motorized overhead trolleys have wheels that run on a rail and are driven by a motor.

UNSPSC 24101750 Overhead track conveyor (Commodity) covers maintenance, repair, and inspection services for overhead door and crane systems operated by state and local agencies. State and local governments are procuring comprehensive overhead door maintenance and emergency repair services under standing annual contracts, as well as specialized inspection and certification services for overhead cranes at water treatment and operational facilities. The scope of work includes routine maintenance, emergency repairs, load testing, and formal certification documentation to meet manufacturer and regulatory standards. Issuing bodies include municipalities (the City of Arlington, Texas) and regional special-purpose districts (Eastern Municipal Water District in California); the recent opportunities show activity across both small-scale door maintenance contracts and larger technical inspection programs requiring specialized licensing and insurance.

The code sees recent activity concentrated in California and Texas. The City of Arlington, Texas issued an RFQ for overhead door maintenance and repair services with a response date of July 23, 2026, seeking a contractor to handle both routine and emergency servicing of city-owned overhead doors. The Eastern Municipal Water District (EMWD) in Riverside County, California issued RFP #3915 with a response deadline of April 10, 2026 (now closed), soliciting a five-year contract for quarterly, annual, and quadrennial inspections and certifications of forty-eight overhead and mobile cranes ranging from 0.5 to 40 tons across nineteen facilities throughout the EMWD service area. The EMWD contract requires current California Contractors State License Board C-10 and D-21 licenses, Cal-OSHA-certified surveyors, five years of documented overhead crane inspection experience, and commercial general liability and professional liability coverage of $2,000,000 each, with firm-fixed pricing for year one and up to three percent annual adjustments thereafter.