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Rock Crushing Jobs (NOW HIRING)

Martin Marietta

Field Mechanic

Salisbury, NC · On-site

$22.50 - $30.50/hr

Minimum 3 years of experience working in aggregates production or on rock crushing equipment * Ability to correctly measure parts, clearances and interference fits with micrometers and calipers are ...

Fisher Industries

Heavy Equipment Mechanic

Phoenix, AZ · On-site

$24.50 - $32.25/hr

Remove, replace, and repair major components on all types of heavy construction, dirt moving, and rock crushing equipment * Perform routine services on heavy equipment * Perform on-site repairs in ...

Fisher Industries

Heavy Equipment Mechanic

Phoenix, AZ · On-site

$24.50 - $32.25/hr

... and rock crushing equipmentPerform routine services on heavy equipmentPerform on-site repairs in the field as needed in a fast-paced environmentWeekend and night work may occasionally be ...

Martin Marietta Materials

Field Mechanic

Alpharetta, GA · On-site

$24.50 - $33.25/hr

Minimum 3 years of experience working in aggregates production or on rock crushing equipment * Ability to correctly measure parts, clearances and interference fits with micrometers and calipers are ...

CRH

Crusher Laborer

Salem, OR · On-site

$28.89/hr

... rock crushing plant based on the required production schedule. Must have full understanding of plant computer automation and how to operate all parts of the plant efficiently based on the DEQ Air ...

Kemp Quarries

Master Mechanic - Pryor, OK

Pryor, OK · On-site

Minimum three (3) years of mechanical experience with heavy equipment and/or rock crushing equipment * Experience in public works maintenance, crushing, construction, heavy equipment dealerships, or ...

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Rock Crushing information

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$13

$25

$48

How much do rock crushing jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for rock crushing in the United States is $25.12, according to ZipRecruiter salary data. Most workers in this role earn between $18.75 and $29.57 per hour, depending on experience, location, and employer.

What does a rock crushing worker do?

A typical day in rock crushing involves operating and maintaining large crushing machines, inspecting materials, and ensuring equipment is functioning properly. You’ll coordinate with other team members to meet production targets while following rigorous safety procedures. Tasks may include equipment checks, troubleshooting mechanical issues, monitoring output quality, and occasionally assisting in routine maintenance. This role often requires working outdoors or in quarry environments where teamwork and clear communication are crucial for both safety and productivity. Over time, experienced workers may have opportunities to advance into supervisory or specialized equipment operator roles.

What is a rock crushing job?

A Rock Crushing job involves operating machinery to break down large rocks into smaller, usable materials for construction, mining, or other industries. Workers in this role may run crushers, screens, and conveyors, monitor equipment for efficiency, and perform routine maintenance. Safety is a key aspect, as the job requires working with heavy machinery and potentially hazardous conditions. Experience with equipment operation and mechanical knowledge is often beneficial.

What are the key skills and qualifications needed for a rock crushing job?

To excel in a Rock Crushing role, you need mechanical aptitude, physical stamina, basic math skills, and often a high school diploma or equivalent. Familiarity with crushing machinery, safety protocols, and potentially certification in heavy equipment operation are commonly required. Attention to detail, teamwork, and effective communication are vital soft skills for this position. These skills and qualifications support safe, efficient operations and help maintain equipment reliability in demanding industrial environments.

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Rock Crushing jobs near you
Infographic showing various Rock Crushing job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 19% Part Time, and 3% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $52,244 per year, or $25.1 per hour.

Field Mechanic

Martin Marietta

Salisbury, NC • On-site

$22.50 - $30.50/hr

Full-time

This job post has expired today. Applications are no longer accepted.

Martin Marietta Materials rating

7.1

Company rating: 7.1 out of 10

Based on 133 frontline employees who took The Breakroom Quiz

377th of 540 rated manufacturers

Job description

What to expect:

Martin Marietta is seeking a Field Mechanic to support our Maintenance Services group. This individual will primarily be responsible for the safe repair, planned, and preventative maintenance of rock crusher machines and other fixed plant equipment at our operating sites and will support our operations in Georgia and the surrounding states.

Job Responsibilities:

  • Maintain a TIIR (Total Injury Incident Rate) of 0 supported by reporting all near misses through the GoCanvas app, achieving 100% compliance on operational pre-shift equipment checks, and utilizing the Guardian Angel Creed to educate and lookout for fellow employees
  • Assist in repair and maintenance of all types of rock crushers including gyratory crushers, jaw crushers, cone crushers, and impact crushers. Tasks may range from liner changes and lubrication system maintenance through complete machine replacement
  • Measure and inspect crusher components in the field to determine whether to use, repair, or replace using micrometers, calipers, and various measurement tools
  • Generate field reports to document findings, corrective actions, and root causes
  • Manage and document billed field expenses by work order process to quarries
  • Maintain all company issued equipment in safe working condition and DOT compliance with hours of service
  • Complete task training on company service truck and all tools immediately upon hire
  • Complete task training on all service cranes, trucks, welders, and torches within 90 days of hire
  • Complete torch training and evaluation program within the first 90 days
  • Support Preventative Maintenance directives of annual crusher surveys andandnbsp;Crusherandnbsp;Dailyandnbsp;Inspections through completion and firsthand training on sites

Job Qualifications:

  • Must believe and practice safety as the number one priority
  • HS Diploma or GED required
  • Must be a self-motivated, strong work ethic individual that is willing to work with minimal supervision and at high level of accountability to operational requirements
  • A strong, mechanical background
  • Ability to field weld with multiple processes, to cut with plasma, and to use various traditional and thermal torches
  • Minimum 3 years of experience working in aggregates production or on rock crushing equipment
  • Ability to correctly measure parts, clearances and interference fits with micrometers and calipers are necessary to perform the job functions
  • Basic computer skills with the ability to report and transfer information
  • Must have the willingness and ability to travel on a frequent level
  • Ability to work outdoors in changing weather conditions, cold and wind, sometimes rain, required
  • Ability to lift to 50 lbs., required
  • Ability to travel over 50% of the time

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About Martin Marietta

Sourced by ZipRecruiter

Martin Marietta is an American-based company and a leading supplier of building materials - including aggregates, cement, ready mixed concrete and asphalt.

Industry

Coal, metals and minerals mining

Company size

10,000+ Employees

Headquarters location

Raleigh, NC, US

Year founded

1994

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