310T Heavy Duty Diesel Mechanic

Job opportunity

Expected salary range

Apply with your own terms

Job status

Full-time

Location

Celestica
East Gwillimbury, ON, Canada

Workplace

On site

Job Description

About the role

Diagnose heavy-duty trucks and equipment as a 310T Heavy Duty Diesel Mechanic with GFL, supporting safe, reliable fleet operations.

This permanent, full-time position involves inspecting, maintaining, repairing, and rebuilding company-owned assets. You will work with diesel, CNG, gasoline, and electric-powered units while using diagnostic equipment and fleet maintenance software. The role requires regulatory safety compliance and daily coordination with operations.

Responsibilities

  • Diagnose and repair heavy-duty trucks and related equipment
  • Perform preventive maintenance and thorough repairs
  • Complete work orders, reports, and parts requests
  • Schedule repairs using the M5 planner
  • Maintain tools, equipment, and organized work areas

Requirements

  • Valid 310T Truck and Coach Technician license
  • Minimum one year of diesel mechanic experience
  • Diagnostic software experience considered a strong asset
  • Strong computer literacy and willingness to learn systems
  • Ability to satisfy safety-sensitive position standards

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Celestica

Celestica

Inspect, maintain, repair, and rebuild company-owned assets as a 310T Heavy Duty Diesel Mechanic with GFL.

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Job offer are open to all, without discrimination and in gender equality.

Throughout the website, gender-specific terms may be used in order to ease the text flow.

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