Maintenance and Repair Workers, General vs Engine and Other Machine Assemblers
Side-by-side · O*NET · BLS · AI-exposure research · Anthropic Economic Index
A factual, source-backed comparison of Maintenance and Repair Workers, General and Engine and Other Machine Assemblers on the dimensions both occupations carry. Every figure is a position within an independent published dataset — not a verdict on which job is better, safer, or more “future-proof.”
At a glance
| Dimension | Maintenance and Repair Workers, General | Engine and Other Machine Assemblers |
|---|---|---|
| Median pay | $48,620 | $52,540 |
| Employment | 1,531,700 | 38,420 |
| Employment outlook (2024–34) · BLS projection | About average (+3.8%) | Declining (-21.1%) |
| Annual openings · BLS projection | 159,800 | 2,800 |
| Typical education · O*NET | Most occupations in this zone require training in vocational schools, related on-the-job experience, or an associate's degree. | Usually requires a high school diploma or GED, though some occupations may not. |
| AI exposure · published exposure studies | Low · 21st pct | Moderate · 37th pct |
| Global GenAI gradient · ILO ISCO-08 · via crosswalk | 4th pct · 11% of tasks | 49th pct · 27% of tasks |
| Observed AI use · Anthropic Economic Index | Augmentation-leaning (40.7%) | — |
| Mostly remote-capable · Dingel–Neiman | No | No |
Pay and employment are BLS OEWS estimates; outlook and openings are BLS 2024–2034 projections; AI exposure and observed-use figures come from separate research and reflect exposure and usage, not predictions that either job will disappear. Compare like with like.
Skills
Shared: Mechanical, Equipment Maintenance, Information Ordering, Arm-Hand Steadiness, Manual Dexterity, Near Vision, Troubleshooting, Problem Sensitivity, Visualization, Control Precision, Mathematics, Critical Thinking, Oral Comprehension, Deductive Reasoning, Finger Dexterity, Multilimb Coordination, Monitoring, Complex Problem Solving, Operations Monitoring, Operation and Control, Quality Control Analysis, Inductive Reasoning, Category Flexibility, Flexibility of Closure, Selective Attention, Extent Flexibility, Speech Recognition, Speech Clarity, Production and Processing, Reading Comprehension, Active Listening, Speaking.
Specific to Maintenance and Repair Workers, General
- Repairing
- English Language
- Building and Construction
- Oral Expression
- Active Learning
- Written Expression
- Coordination
- Equipment Selection
Specific to Engine and Other Machine Assemblers
- Customer and Personal Service
- Static Strength
- Written Comprehension
- Perceptual Speed
- Trunk Strength
- Engineering and Technology
- Public Safety and Security
- Social Perceptiveness
Knowledge, skills & abilities O*NET rates as important for each occupation. “Shared” are common to both; the columns list what is distinctive to each (top by the order O*NET surfaces).
Tools & technology
Shared: Office suite software , Computer aided design CAD software , Word processing software , Spreadsheet software , Enterprise resource planning ERP software .
Specific to Maintenance and Repair Workers, General
Specific to Engine and Other Machine Assemblers
Full profiles
This page is a summary. See the complete source-backed profile for Maintenance and Repair Workers, General or Engine and Other Machine Assemblers — tasks, the full skill graph, tools, work context, preparation, wages by percentile, industries, AI exposure and the AI work map.
More comparisons
Related occupations you can place side by side on the same sourced scale.
- Maintenance and Repair Workers, General vs Millwrights
- Maintenance and Repair Workers, General vs Aircraft Structure, Surfaces, Rigging, and Systems Assemblers
- Maintenance and Repair Workers, General vs Plumbers, Pipefitters, and Steamfitters
- Maintenance and Repair Workers, General vs Helpers--Installation, Maintenance, and Repair Workers
- Maintenance and Repair Workers, General vs Industrial Machinery Mechanics
- Maintenance and Repair Workers, General vs Mobile Heavy Equipment Mechanics, Except Engines
- Maintenance and Repair Workers, General vs Boilermakers
- Maintenance and Repair Workers, General vs Hydroelectric Plant 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
- BLS Occupational Employment and Wage Statistics (OEWS) May 2024 U.S. Bureau of Labor Statistics
- BLS Employment Projections 2024–2034 U.S. Bureau of Labor Statistics
- Anthropic Economic Index v4 (2026-01-15) + v2 (2025-03-27) Anthropic
- Microsoft “Working with AI” working-with-ai Microsoft Research
- “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130 OpenAI / academic
- AI Occupational Exposure (AIOE) Felten, Raj & Seamans academic
- ILO / Gmyrek et al. GenAI exposure gradient 2025 International Labour Organization
- IBS O*NET-SOC ↔ ISCO-08 occupation crosswalk 2022 Institute for Structural Research (IBS)
- Frey & Osborne (2013) frey-osborne-automation academic
- Dingel & Neiman (2020) dingel-neiman-workathome academic
Data compiled June 2, 2026. Figures are estimates, not advice.
Cite this page
Singulariki. "Maintenance and Repair Workers, General vs Engine and Other Machine Assemblers." Singulariki: a source-backed encyclopedia of work. Built from O*NET 30.3; BLS Occupational Employment and Wage Statistics (OEWS) May 2024; BLS Employment Projections 2024–2034; Anthropic Economic Index v4 (2026-01-15) + v2 (2025-03-27); Microsoft “Working with AI” working-with-ai; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130; AI Occupational Exposure (AIOE) Felten, Raj & Seamans; ILO / Gmyrek et al. GenAI exposure gradient 2025; IBS O*NET-SOC ↔ ISCO-08 occupation crosswalk 2022; Frey & Osborne (2013) frey-osborne-automation; Dingel & Neiman (2020) dingel-neiman-workathome. Accessed June 7, 2026. https://singulariki.com/compare/maintenance-and-repair-workers-general-vs-engine-and-other-machine-assemblers
Singulariki. (2026). Maintenance and Repair Workers, General vs Engine and Other Machine Assemblers. Singulariki: a source-backed encyclopedia of work. Retrieved June 7, 2026, from https://singulariki.com/compare/maintenance-and-repair-workers-general-vs-engine-and-other-machine-assemblers
@misc{singulariki-maintenance-and-repair-workers-general-vs-engine-and-other-machine-assemblers,
title = {Maintenance and Repair Workers, General vs Engine and Other Machine Assemblers},
author = {{Singulariki}},
year = {2026},
note = {O*NET 30.3; BLS Occupational Employment and Wage Statistics (OEWS) May 2024; BLS Employment Projections 2024–2034; Anthropic Economic Index v4 (2026-01-15) + v2 (2025-03-27); Microsoft “Working with AI” working-with-ai; “GPTs are GPTs” (Eloundou et al.) arXiv 2303.10130; AI Occupational Exposure (AIOE) Felten, Raj & Seamans; ILO / Gmyrek et al. GenAI exposure gradient 2025; IBS O*NET-SOC ↔ ISCO-08 occupation crosswalk 2022; Frey & Osborne (2013) frey-osborne-automation; Dingel & Neiman (2020) dingel-neiman-workathome. Accessed June 7, 2026},
url = {https://singulariki.com/compare/maintenance-and-repair-workers-general-vs-engine-and-other-machine-assemblers}
} Citations name the underlying public dataset releases — they reflect what this page is built from, not just the URL.