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Yellow Iron Mechanic

Mobile Maintenance

Dallas, TX • $40.00 / hr • 11/9/2026

Job Description

Job Description

Department: Field Operations
Reports To: Field Supervisor / Operations Manager
Employment Type: Full-Time / 50 hours per week

Position Summary

Mobile Maintenance is seeking an experienced and dependable Yellow Iron Mechanic to join our team! We are looking for a skilled mechanic with hands-on experience maintaining, diagnosing, and repairing heavy equipment. The ideal candidate takes pride in quality workmanship, works safely, and can troubleshoot mechanical issues efficiently.

Position Overview

The Yellow Iron Mechanic will be responsible for inspecting, diagnosing, maintaining, and repairing heavy construction and earthmoving equipment to ensure machinery operates safely and efficiently.

Key Responsibilities

  • Perform preventative maintenance and repairs on heavy equipment.
  • Diagnose mechanical, hydraulic, and electrical issues.
  • Repair and maintain bulldozers, excavators, loaders, graders, and other heavy machinery.
  • Troubleshoot diesel engines, transmissions, undercarriages, and hydraulic systems.
  • Perform equipment inspections and identify potential mechanical problems.
  • Replace or repair defective parts and components.
  • Maintain accurate records of repairs, maintenance, and services performed.
  • Follow all company safety procedures and industry standards.
  • Maintain a clean and organized work area.
  • Respond to equipment breakdowns and assist with field repairs as needed.

Qualifications & Requirements

  • Previous experience as a heavy equipment or diesel mechanic preferred.
  • Knowledge of yellow iron equipment and heavy machinery.
  • Strong understanding of diesel engines, hydraulic systems, and electrical components.
  • Ability to troubleshoot and diagnose mechanical problems.
  • Experience using diagnostic tools and mechanic equipment.
  • Ability to work independently and as part of a team.
  • Must have personal tools appropriate for the position.
  • Valid driver's license required.
  • Welding experience is a plus.
  • Ability to lift heavy objects and perform physically demanding tasks.