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Diesel Technician

  • Hamilton, ON
  • On-site
  • Posted Oct 18, 2026
  • 1 position

$45–$46 / hour

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Employment type
Full-time
Experience level
Mid-level · 4+ years
Minimum education
Professional degree
Posting language
English
Working hours
40 hours per week

Job summary

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 consistent performance on heavy-duty vehicles.

Job details

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 consistent performance on heavy-duty vehicles.

Requirements

Candidates should have 4+ years of experience with medium to heavy-duty diesel trucks and possess a valid driver's license. Preference is given to licensed technicians holding 310T or 310S certifications.

Benefits

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

Listed skills

  • Fleet · Preferred
  • maintenance · Preferred
  • Consistent · Preferred
  • Diagnostic · Preferred
  • Flexible · Preferred
  • Time · Preferred
  • Occupational safety · Preferred
  • Problem solving · Preferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

  • Diesel engine maintenance
  • Diagnostics
  • Repair
  • Class 5-8 truck maintenance
  • OEM diagnostic software
  • Welding
  • Fabrication
  • Tool proficiency
  • Driver's license
  • 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

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