Load and unload chemicals and bulk solids, such as coal, sand, and grain, into or from tank cars, trucks, or ships, using material moving equipment.
US jobs
11K
Avg. wage
$29/h
GDP output/y
$2.1B
Tasks
19
AI Parity
15%
Related occupationsIndustrial Truck and Tractor Operators · Conveyor Operators and Tenders · Laborers and Freight, Stock, and Material Movers, Hand · Pump Operators, Except Wellhead Pumpers · Loading and Moving Machine Operators, Underground Mining · Hoist and Winch Operators · Machine Feeders and Offbearers · Crane and Tower Operators
| Human | Best AI | ||||||
|---|---|---|---|---|---|---|---|
| # | Task ↕O*NET 30.1 · DOL | Output/y ▾est. · BEA + BLS | Verification method ↕est. · rubric v1 | Qualitymeasured baseline | Configurationverified runs | Qualitysame test | vs human× output · − pts |
| No verified tasks in this view yet. Switch the filter to All tasks to see the full catalog. | |||||||
O*NET-SOC 53-7121.00 · tasks and importance from O*NET 30.1 · jobs and wages BLS OEWS May 2025 · GDP by industry BEA 2025
Working prototype by Recursiv Labs · not an official SPARK AI or UC San Diego publication · Data · © 2026