The Heavy-Duty Truck & Trailer Technician is responsible for diagnosing, repairing, and maintaining Class 8 tractors, trailers, refrigeration units, and APU systems. This role requires strong mechanical, electrical, and diagnostic skills, with an emphasis on reefer systems (Thermo King, Carrier). The technician will perform preventive maintenance, safety inspections, and emergency/roadside repairs to support fleet uptime and operational reliability.

Key Duties & Responsibilities

Perform repairs, diagnostics, and preventive maintenance on trucks, trailers, reefers, and APUs

Troubleshoot and repair mechanical, electrical, hydraulic, and brake systems

Conduct DOT/MTO safety inspections, emissions compliance checks, and documentation

Service and repair refrigeration units (Thermo King, Carrier), including:

Compressors

Evaporators

Control systems

Perform roadside and emergency repairs when required

Maintain accurate work orders, repair logs, and parts usage records

Ensure all repairs meet safety, compliance, and manufacturer standards

Communicate effectively with the shop supervisor and operations team





Maintain a clean, safe, and organized work environment

Qualifications & Requirements

Experience as a Truck & Trailer Mechanic (heavy duty)

Strong knowledge of reefer systems and APU systems

Ability to diagnose and repair electrical, mechanical, and hydraulic issues

Secondary school education (preferred)

Ability to work independently and manage multiple repairs

Robust problem-solving skills and attention to detail

Must be able to work on-site at the Etobicoke shop

Work Conditions

In-person shop environment

Exposure to noise, tools, heavy equipment, and varying temperatures

Physical work including lifting, bending, climbing, and working under vehicles

Occasional emergency/roadside repair requirements

Full-time schedule with steady workflow

Weekly pay: $750-$2,000 depending on skill level and productivity

Opportunity to work with a modern fleet
In-house shop environment with proper tools and equipment

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📌 Heavy-Duty Truck & Trailer Technician (Ontario)
🏢 Flashbee Logistics
📍 Ontario