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Diesel Technician

The technician is responsible for the maintenance, diagnostics, and repair of a large fleet of class 5 to class 8 diesel trucks. This role is based in a shop environment and requires proficiency with OEM diagnostic software.

  • On-site
  • Dundas, PE
  • Posted Aug 12, 2026
  • 1 position

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Job summary

MasterTech is on the search for an experienced Diesel Truck Technician in Dundas, ON. This is a Shop Tech role, responsible for the maintenance, diagnostics, and repair of a large fleet of diesel trucks (class 5 - class 8). Compensation: $45.00 to $46.00/hour Excellent benefits plan, including medical, dental, vision, and life insurance, RRSP match, etc. PTO and holidays Shift: flexible start times from 6AM - 8AM, Monday to Friday. Overtime available. Key Qualifications: Licensed Technicians are preferred (310T, 310S), or apprentice. 4+ years of experience working on medium to heavy duty diesel trucks. Proficient with OEM diagnostic software. Welding and fabrication skills are preferred. Own set of tools. Valid driver's license.

What you’ll do

The technician is responsible for the maintenance, diagnostics, and repair of a large fleet of class 5 to class 8 diesel trucks. This role is based in a shop environment and requires proficiency with OEM diagnostic software.

Requirements

Candidates should have 4+ years of experience working on medium to heavy-duty diesel trucks and possess a valid driver's license. Licensed technicians (310T, 310S) or apprentices are preferred, along with welding and fabrication skills.

Benefits

• Medical insurance • Dental insurance • Vision insurance • Life insurance • RRSP match • Paid time off • Holidays

Other relevant skills

Identified from the job description. Confirm important requirements above.

  • Diesel engine diagnostics
  • Fleet maintenance
  • Truck repair
  • Welding
  • Fabrication
  • OEM diagnostic software
  • Preventive maintenance
  • Heavy duty truck repair
  • Fleet Maintenance
  • Valid Driver's License
  • Diesel Engines

Job areas

  • Trades
  • Transportation
  • Construction
  • Manufacturing
  • Diesel Technician
  • Diesel Mechanic
  • Motor Vehicle Mechanics and Repairers
  • Bus and Truck Mechanics and Diesel Engine Specialists

Additional details

Minimum education
Professional degree
Minimum experience
5+ years
Posting language
English
Working hours
40 hours per week