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Job summary

Diagnose, repair, inspect, and maintain refrigerated trailer units, including troubleshooting mechanical and electrical issues, replacing components, and performing scheduled preventative maintenance. Document completed work, communicate with service advisors and customers, follow safety and regulatory requirements, and maintain an organized work area.

Job details

Company Description Action Trailer Sales Inc. is a licensed dealer of Utility Trailers located at 2332 Drew Road in Mississauga, Ontario, Canada. The company specializes in providing reliable trailer solutions to commercial and individual customers, with a focus on quality products and dependable service. Team members work in a hands-on environment that supports safe operations, customer satisfaction, and long-term relationships. Applicants can expect a workplace that values practical skills, accountability, and a commitment to maintaining high standards in trailer sales and service. Role Description This is a full-time, on-site Reefer Technician role based in Mississauga, ON. The Reefer Technician is responsible for diagnosing, repairing, and maintaining refrigerated trailer units, including performing routine inspections, troubleshooting mechanical and electrical issues, and completing scheduled preventative maintenance. Daily tasks include using diagnostic tools, replacing parts and components, checking temperature control systems, and ensuring all repairs meet safety and regulatory standards. The role also involves documenting work performed, communicating clearly with service advisors and customers, and maintaining a clean and organized work area. The technician is expected to follow company procedures, adhere to health and safety guidelines, and support the overall efficiency of the service department. Qualifications Demonstrated experience working on refrigerated trailer units, transport refrigeration systems, or similar commercial equipment. Strong mechanical and electrical troubleshooting skills, including the ability to read and interpret technical manuals and wiring diagrams. Knowledge of preventative maintenance practices, repair techniques, and safe use of tools and equipment in a shop environment. Attention to detail in documenting service work, completing repair orders, and following maintenance schedules. Ability to work independently on assigned tasks while collaborating effectively with service team members and supervisors. Good communication skills to explain technical issues and repair options clearly and professionally. Commitment to workplace safety, including adherence to all company, local, and regulatory safety standards. Relevant technical training or certification in refrigeration, heavy equipment, or automotive/transport mechanics is an asset. Previous experience in trailer or transport service operations, especially with utility or reefer trailers, is preferred. Physical ability to perform the demands of the role, including standing for extended periods, lifting components, and working in various weather conditions.

What you’ll do

Diagnose, repair, inspect, and maintain refrigerated trailer units, including troubleshooting mechanical and electrical issues, replacing components, and performing scheduled preventative maintenance. Document completed work, communicate with service advisors and customers, follow safety and regulatory requirements, and maintain an organized work area.

Requirements

Applicants should have experience with refrigerated trailers, transport refrigeration systems, or similar commercial equipment, along with strong mechanical and electrical troubleshooting skills. The role requires knowledge of maintenance and repair practices, safe tool use, accurate documentation, effective communication, and the ability to work independently and collaboratively; relevant technical training or certification is an asset.

Listed skills

• Safety Compliance · Preferred
• Electrical troubleshooting · Preferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

• Refrigerated Trailer Repair
• Transport Refrigeration Systems
• Mechanical Troubleshooting
• Electrical Troubleshooting
• Preventative Maintenance
• Diagnostic Tools
• Temperature Control Systems
• Reading Technical Manuals
• Interpreting Wiring Diagrams
• Repair Documentation
• Safety Compliance
• Customer Communication
• Parts Replacement
• Trailer Service Operations

Job areas

• Trades
• Transportation
• Engineering
• Logistics