Heavy Duty Repairperson

Website Martin Marietta

Heavy Duty Repairperson Job Highlights

Title Heavy Duty Repairperson
Type Full Time
Experience 3-5 Years
Function Mechanics/Maintenance
Location Sunol, CA, United States
Company Martin Marietta

Company Profile

Martin Marietta is a supplier of aggregates and heavy building materials. In particular, Martin Marietta supplies the resources for roads, sidewalks, and foundations.

Job Profile

The company is hiring a Heavy-Duty Repairperson to join its team.

Educational Qualification

  • Applicants should have a High School Diploma or Equivalent
  • Formal Technical Training (preferred)

Work Experience

  • Possess a minimum of 3-5 years of experience as a mechanic/repair person in an aggregate quarry or in a related industry
  • Experienced in parts organizing and ordering
  • Experienced in Preventative Maintenance Programs


  • Complete maintenance projects in a timely manner to ensure production goals.
  • Ensure that all equipment repairs are performed accurately to the manufacturer’s standards.
  • Inspect equipment for proper functional use and perform preventative maintenance duties per manufacturer’s specifications.
  • Inspect, diagnose, and perform repair and maintenance of all plant equipment, using a variety of hand tools, power tools, shop machines, hoists, etc.
  • Install and replace bearings, speed reducers, shafts, pulleys, idlers, motors, couplings, etc.
  • Maintain proper tool/parts inventory for specified jobs.
  • Maintain up-to-date written or data input spreadsheets on all equipment repairs.
  • Make major repairs to crushers, changing jaw dies, bearings, bushings, crusher bowls/mantles, etc.
  • Perform repair and maintenance involving disassembly, overhaul, assembly, and adjustments of crushing and screening of mobile equipment components.
  • Performs other miscellaneous mechanical and maintenance duties as assigned.
  • Repair conveyor belts, feeders, and hydraulic systems.
  • Responsible for following all health and safety guidelines and reporting any issues to the supervisor.
  • Upgrade areas with new equipment/technology
  • Work with outside contractors on special projects as required.


  • Knowledge of Allen Bradley or PLC-controlled equipment.
  • Knowledge of hydraulics, pneumatics, and mechanical moving parts (chains, bearings, and rollers).
  • Must be able to lift 50 lbs.
  • Must be computer proficient
  • Must be proficient at both Arc and Mig welding
  • Strong electrical background (a plus)
  • Will operate heavy equipment (loader) when needed.


  • 401(k) with Company Match
  • Adoption Assistance Program
  • Competitive Pay
  • Educational/Tuition Assistance Plan
  • Employee Assistance Program
  • Employee Discount Program
  • Flexible Spending Accounts
  • Life, AD&D, and Disability Insurance
  • Medical, Dental, and Vision Coverage
  • Paid Holidays and Vacation
  • Pension Plan
  • Prescription Drug Coverage
  • Wellness Programs

Employer’s Statement

Martin Marietta is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

To apply for this job please visit jobs.jobvite.com.

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