Mechanics, Maintenance & Manufacturing career

Crushing Machine Operator

Also called: Crusher Operator · Grinding Mill Operator · Pulverizer Operator · Aggregate Plant Operator

What crushing machine operators do, what they earn, how long training takes and how to get started, with official BLS pay data and practical, job-level detail.

Updated By the Career Education Institute Curriculum Team
What does a crushing machine operator do?

Crushing, grinding and polishing machine setters, operators and tenders set up, operate or tend machines to crush, grind or polish materials such as coal, glass, grain, stone, food or rubber. The median pay is $48,540 per year (BLS, May 2025), most people train for about A few months on the job, and employment is projected to grow -1.7% from 2025–35.

Pay data: BLS OEWS, May 2025 · Outlook: BLS 2025–35 · Checked October 15, 2026

  • Median pay
    $48,540
    $23.34/hour · May 2025
  • Job growth
    -1.7%
    2025–35, a projected decline
  • Openings per year
    2,300
    Average, 2025–35
  • Typical entry education
    High school diploma or equivalent
    BLS classification
  • Time to train
    A few months on the job
    Typical program length
  • U.S. jobs
    26,600
    Employment, 2025

What crushing machine operators do

Crushing machine operators reduce materials to the right size. They run jaw and cone crushers, ball mills and pulverizers at quarries, mines, cement plants and food and chemical plants, monitor feed and screens, check product size and clear jams.

A high school diploma and moderate on-the-job training are typical. BLS projects little change.

Typical duties

  • Run crushers and mills
  • Control feed rates
  • Monitor screens
  • Check product size
  • Clear jams
  • Inspect wear parts
  • Record production

Work environment and schedule

Operators work at quarries, mines and processing plants, often outdoors.

Schedule: Full time, often long seasonal shifts.

A day in the life

  1. Walk the plant.
  2. Start conveyors and crushers.
  3. Adjust feed rate.
  4. Pull a gradation sample.

See a full day in the life of a crushing machine operator →

Crushing Machine Operator salary

Half of crushing machine operators earned more than $48,540 and half earned less in May 2025. Pay ranged from about $36,520 for the lowest 10% to $69,240 for the top 10%.

Full crushing machine operator pay scale and hourly rates →

How to become a crushing machine operator

  1. Finish high school
  2. Complete MSHA training
  3. Get hired
  4. Learn the plant
  5. Advance

A high school diploma and moderate on-the-job training are typical.

Step-by-step guide to becoming a crushing machine operator →

Skills and tools

Technical skills

  • Crusher operation
  • Screen management
  • Gradation testing
  • Conveyor operation
  • Jam clearing

People skills

  • Safety focus
  • Reliability
  • Problem-solving
  • Teamwork

All crushing machine operator skills and tools →

Pros and cons

Pros

  • No degree needed
  • Steady construction demand
  • Heavy equipment work
  • Overtime

Cons

  • Dust and noise
  • Weather
  • Heavy hazards
  • Long seasonal days

Certifications and licenses

  • MSHA training: Mine safety, required at mines.
  • OSHA 10: Safety.
  • Loader certification: Helpful.
  • First aid: Helpful.

Career path

  1. Laborer: Entry.
  2. Crusher Operator: Run.
  3. Plant Operator: Whole plant.
  4. Plant Foreman: Lead.

Learn the job before day one

Our Crushing Machine Operator training (10 hours, $89.99) covers the role, 15+ key terms, step-by-step procedures such as run a gradation test on aggregate and clear a crusher jam safely, safety and how to land your first job.

Compare: Crushing Machine Operator vs. Mining Machine Operator · Crushing Machine Operator vs. Heavy Equipment Operator · Crushing Machine Operator vs. Conveyor Operator · Crushing Machine Operator vs. Mixing Machine Operator

Crushing Machine Operator FAQ

Do I need MSHA training?

Yes, at mines and quarries.

Do I need a degree?

No.

Is the job growing?

BLS projects little change.

How much does a crushing machine operator make?

The median annual wage for crushing machine operators was $48,540 ($23.34 per hour) in May 2025, according to the U.S. Bureau of Labor Statistics. The lowest 10% earned less than $36,520 and the highest 10% earned more than $69,240.

How long does it take to become a crushing machine operator?

Most people need about A few months on the job of training. A high school diploma and moderate on-the-job training are typical.

Do you need a degree to be a crushing machine operator?

No four-year degree is typically required. BLS lists “high school diploma or equivalent” as the typical entry-level education, plus moderate-term on-the-job training.

More crushing machine operator questions →

Sources

Reviewed by the Career Education Institute Curriculum Team. Pay figures are national estimates; local pay varies. See our editorial policy.

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