Job Summary: Onecall Roadside Repair is seeking a qualified 310T / 310J Mobile Heavy-Duty Truck & Trailer Mechanic with 3 to 4 years of hands-on experience to join our 24/7 roadside assistance team. We specialize in fast, high-quality on-site diagnostics, emergency roadside repairs, and preventive fleet maintenance across the region.

Key Responsibilities: Perform emergency roadside diagnostics and repairs on semi-trucks, commercial trailers, and heavy equipment. Troubleshoot complex mechanical, hydraulic, air brake, suspension, and electrical issues independently on-site. Execute roadside tire service, jump-starts, air line repairs, and fuel delivery. Maintain transparent communication with dispatch and complete accurate work orders and service logs.

Qualifications &

Requirements: 3–4 years of proven experience as a heavy-duty truck or trailer mechanic.



Certified 310T Heavy Duty Equipment Mechanic or 310J Trailer Technician license.

Valid

Driver’s License with a clean driving record (Class 3/1 or D/AZ preferred). Strong diagnostic capabilities and ability to work independently in roadside conditions. Must bring basic hand tools (specialty tools and equipped service vehicle provided).

Compensation & Perks: Competitive Pay: Strong hourly rate / per-call commission structures + performance bonuses. Flexible scheduling options (Full-Time / On-Call shifts available). Steady year-round work with a fast-growing mobile repair fleet.

How to Apply: Reply directly to this ad or send a email with your resume and certification details at [email protected]

📌 Hiring 310T / Mobile Heavy-Duty Truck & Trailer Mechanic – 24/7 (Clarington)
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