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Maintenance Workers, Machinery vs Mobile Heavy Equipment Mechanics, Except Engines

Side-by-side · O*NET · BLS · AI-exposure research · Anthropic Economic Index

A factual, source-backed comparison of Maintenance Workers, Machinery and Mobile Heavy Equipment Mechanics, Except Engines 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.”

Maintenance Workers, Machinery Mobile Heavy Equipment Mechanics, Except Engines
Median pay · BLS OEWS
$60,500
$63,980
Employment · BLS OEWS
56,540
180,270
AI exposure (percentile) · task overlap, not automation
30th pct
22nd pct

At a glance

Dimension Maintenance Workers, Machinery Mobile Heavy Equipment Mechanics, Except Engines
Median pay $60,500 $63,980
Employment 56,540 180,270
Employment outlook (2024–34) · BLS projection Declining (-2.8%) About average (+5.8%)
Annual openings · BLS projection 4,800 16,500
Typical education · O*NET Most occupations in this zone require training in vocational schools, related on-the-job experience, or an associate's degree. Most occupations in this zone require training in vocational schools, related on-the-job experience, or an associate's degree.
AI exposure · published exposure studies Low · 30th pct Low · 22nd pct
Global GenAI gradient · ILO ISCO-08 · via crosswalk 24th pct · 17% of tasks 24th pct · 17% of tasks
Observed AI use · Anthropic Economic Index — Automation-leaning (55.2%)
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, Arm-Hand Steadiness, Operations Monitoring, Equipment Maintenance, Troubleshooting, Repairing, Operation and Control, Problem Sensitivity, Manual Dexterity, Near Vision, Control Precision, Quality Control Analysis, Visualization, Multilimb Coordination, Extent Flexibility, Reading Comprehension, Active Listening, Critical Thinking, Judgment and Decision Making, Deductive Reasoning, Inductive Reasoning, Information Ordering, Flexibility of Closure, Perceptual Speed, Selective Attention, Finger Dexterity, Static Strength, Trunk Strength, Visual Color Discrimination, Complex Problem Solving.

Specific to Maintenance Workers, Machinery

  • Production and Processing
  • Administration and Management
  • English Language
  • Design
  • Coordination
  • Time Management
  • Oral Expression
  • Education and Training

Specific to Mobile Heavy Equipment Mechanics, Except Engines

  • Equipment Selection
  • Reaction Time
  • Customer and Personal Service
  • Mathematics
  • Written Comprehension
  • Category Flexibility
  • Rate Control
  • Far Vision

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: Spreadsheet software , Office suite software , Electronic mail software , Word processing software , Facilities management software , Data base user interface and query software .

Specific to Maintenance Workers, Machinery

Specific to Mobile Heavy Equipment Mechanics, Except Engines

Full profiles

This page is a summary. See the complete source-backed profile for Maintenance Workers, Machinery or Mobile Heavy Equipment Mechanics, Except Engines — 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.

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.

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

Cite this page
Plain

Singulariki. "Maintenance Workers, Machinery vs Mobile Heavy Equipment Mechanics, Except Engines." 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-workers-machinery-vs-mobile-heavy-equipment-mechanics-except-engines

APA

Singulariki. (2026). Maintenance Workers, Machinery vs Mobile Heavy Equipment Mechanics, Except Engines. Singulariki: a source-backed encyclopedia of work. Retrieved June 7, 2026, from https://singulariki.com/compare/maintenance-workers-machinery-vs-mobile-heavy-equipment-mechanics-except-engines

BibTeX 
@misc{singulariki-maintenance-workers-machinery-vs-mobile-heavy-equipment-mechanics-except-engines,
  title  = {Maintenance Workers, Machinery vs Mobile Heavy Equipment Mechanics, Except Engines},
  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-workers-machinery-vs-mobile-heavy-equipment-mechanics-except-engines}
}

Citations name the underlying public dataset releases — they reflect what this page is built from, not just the URL.