Load materials or equipment.

Load materials or equipment. is a detailed work activity in O*NET — a concrete unit of work shared across 6 occupations and seen in 8 occupation-specific tasks. It rolls up into the broader work activity Load products, materials, or equipment for transportation or further processing. in Performing General Physical Activities .

Detailed work activities are the most granular shared layer in O*NET's work-activity hierarchy (Generalized → Intermediate → Detailed → occupation-specific task). The figures below describe how this activity shows up across the economy and what independent studies measure about AI and this kind of work — not a prediction that the work will be automated.

AI exposure

Of the 8 tasks under this activity that the OpenAI / Eloundou “GPTs are GPTs” study rated, 0 (0%) are flagged as directly exposed to language models (E1) or exposed via model-powered tools (E2).

Exposure estimates overlap with model capabilities — whether a model could speed the task up — not whether the work will be done by software. Observed AI use is augmentation and assistance today, not jobs replaced.

Member tasks

Occupation-specific tasks O*NET maps to this detailed work activity, most important first.

• Load vehicles with listed goods, ensuring goods are loaded correctly and taking precautions with hazardous goods. · Couriers and Messengers · importance 4.5 · no direct exposure
• Load and unload mail trucks, sometimes lifting containers of mail onto equipment that transports items to sorting stations. · Postal Service Mail Sorters, Processors, and Processing Machine Operators · importance 4.2 · no direct exposure
• Load machines onto trucks to prepare for transportation. · Riggers · importance 4.0 · no direct exposure
• Feed mail into postage canceling devices or hand stamp mail to cancel postage. · Postal Service Clerks · importance 3.8 · no direct exposure
• Direct delivery trucks to shipping doors or designated marshaling areas and help load and unload goods safely. · Cargo and Freight Agents · importance 3.0 · no direct exposure
• Direct or participate in cargo loading to ensure completeness of load and even distribution of weight. · Cargo and Freight Agents · importance 2.6 · no direct exposure
• Open cargo containers and unwrap contents, using steel cutters, crowbars, or other hand tools. · Cargo and Freight Agents · importance 2.5 · no direct exposure
• Load, unload, or position lighting equipment. · Lighting Technicians · no direct exposure

Occupations that perform this

• Couriers and Messengers
• Postal Service Mail Sorters, Processors, and Processing Machine Operators
• Riggers
• Postal Service Clerks
• Cargo and Freight Agents
• Lighting Technicians

Sources for this page

Every figure above traces to a named public dataset and the exact release below — not hand-written opinion. See the full methodology for what each measure does and does not mean.

• O*NET 30.3 U.S. Department of Labor / National Center for O*NET Development
• “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130 OpenAI / academic

Data compiled June 2, 2026. Figures are estimates, not advice.

@misc{singulariki-load-materials-or-equipment,
  title  = {Load materials or equipment.},
  author = {{Singulariki}},
  year   = {2026},
  note   = {O*NET 30.3; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130. Accessed June 7, 2026},
  url    = {https://singulariki.com/detailed-activities/load-materials-or-equipment}
}