HEAVY DUTY MECHANIC SKILLS, EXPERIENCE, AND JOB REQUIREMENTS

Updated: Oct 06, 2025 - The Heavy Duty Mechanic has experience maintaining and repairing large mobile diesel equipment, with expertise in power transmission systems, braking mechanisms, hydraulics, and complex electrical and radio remote control systems. This role requires an Inter-Provincial Red Seal (Certificate of Qualification), strong proficiency with DPU-controlled engines, 24 VDC wiring, and a working knowledge of differentials and torque converters. The mechanic is also a team player capable of multitasking with strong attention to detail.

Essential Hard and Soft Skills for a Standout Heavy Duty Mechanic Resume
  • Fleet Equipment Repair
  • Diesel Engine Repair
  • Repair Tracking System
  • Generate Repair Orders
  • Electrical System Repair
  • Arc Welding
  • Parts Inventory Management
  • Pumping System Repair
  • Work Request Processing
  • Preventative Maintenance
  • Safety Compliance
  • Hazard Reporting
  • Relationship Building
  • Apprentice Training
  • Team Training
  • Work Order Completion
  • Road Call Assistance
  • Blueprint Reading
  • Risk Assessment
  • Planned Work Execution

Summary of Heavy Duty Mechanic Knowledge and Qualifications on Resume

1. BS in Automotive Technology with 2 years of Experience

  • Experience working as a Heavy Duty Technician
  • Journeyperson Heavy Equipment Technician Certification
  • Must have the dedication to safety
  • Strong interpersonal and communication skills, both written and verbal
  • Computer skills, including experience with Microsoft Office
  • Understanding of the Caterpillar product line
  • Engine and/or component rebuilding experience 
  • Experience working with Transmission or Hydraulic testing 
  • Experience with Lawson, SIS (Service Information System), and warranty systems
  • Large off-highway Caterpillar mining equipment experience
  • Ability to multitask, prioritize, and work efficiently with strong interpersonal skills

2. BS in Diesel Mechanics with 1 year of Experience

  • Experience with repairing and maintaining diesel engines or HVAC equipment
  • Intermediate to advanced diagnostic and repair skills for mechanical, hydraulic, diesel, pneumatic, and other systems
  • Strong mechanical background knowledge, particularly with various engines
  • Basic understanding of schematics and diagrams
  • Must own the tools applicable to the position
  • Superior customer service, teamwork, and verbal/written communication skills
  • Ability to work as a team player and interact with customers, managers, and coworkers in a professional and courteous manner
  • Ability to multitask and prioritize effectively
  • Mechanical aptitude, robust problem-solving skills, and attention to detail
  • Ability to work independently or as part of a team

3. BS in Mechanical Engineering with 4 years of Experience

  • Have an Inter-Provincial Red Seal (Certificate of Qualification) as a Heavy Duty Mechanic.
  • Experience with maintenance and power transmission systems on large diesel equipment.
  • Experience with braking systems on large mobile equipment.
  • Experience with the maintenance of hydraulic systems on mobile equipment.
  • Experience with complex electrical and radio remote control systems.
  • Experience with differentials and torque converters.
  • Experience with air and liquid-cooled, DPU-controlled diesel engines.
  • Experience with 24 VDC wiring/control systems.
  • Team player with strong attention to detail and the ability to multitask
  • Proficient in computer skills and MS Office.
  • Willingness to be flexible in working hours in the event of emergency call-out repairs