310t mechanic.

Heavy Duty Mechanic (310T/421A) - $55/hour + Full Benefits + Overtime

Etobicoke, ON (Shop + Service Calls Across GTA)

A premier civil infrastructure leader headquartered in Etobicoke is hiring a 310T or 421A Service Technician. This position offers the ideal variety: working out of a fully equipped central shop facility on major overhauls and diagnostic maintenance, while deploying in a dedicated service truck to handle mobile field calls and job-site breakdowns across the GTA.

Advantages
-$50.00 – $55.00/hour starting base rate.
-Premium blend of indoor shop overhaul work at our Etobicoke facility and mobile field breakdown response.
-Dedicated mobile service vehicle provided to drive home daily.
-Summer Schedule Perk: 44-hour work week with HALF-DAY FRIDAYS all summer long (Mon–Thurs 6 AM – 4 PM Fri 6 AM – 12 PM).
-100% Year-Round Job Security: Zero winter layoffs. Seamless transition from summer civil paving operations to winter fleet response.

Responsibilities
-Execute scheduled preventative maintenance, overhauls, and MTO safety inspections in the Etobicoke shop, while responding to mobile field breakdown calls across active GTA job sites.

-Troubleshoot diesel engines, complex electrical systems, air brakes, and high-pressure hydraulics using CAT SIS and Jaltest diagnostic systems.
- Rebuild and overhaul hydraulic pumps, control valves, cylinders, PTOs, drivetrains, and final drives.
Dual-Fleet Scope:
-Excavators, loaders, dozers, asphalt pavers, rollers, graders, and heavy tri-axle dump trucks.
-Commercial highway snowplows, salt spreaders, and anti-icing systems.

Qualifications
-310T or 421A License
-Valid Driver’s License with a clean abstract to operate the company mobile service truck.
-6+ years of hands-on diagnostic experience working on heavy diesel trucks, civil construction equipment, or municipal fleets.
-Ability to diagnose mechanical, electrical, and hydraulic issues independently both in the shop and on field calls.

Summary
For a confidential conversation regarding this role, please reach out directly:

Sarah Dinis Staffing Manager Industrial Management Randstad Canada

Direct Phone: Show phone number Email: View email address on randstad.com LinkedIn: linkedin.com/in/sarah-dinis

Randstad Canada is committed to fostering a workforce reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community.

Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to View email address on randstad.com to ensure their ability to fully participate in the interview process.

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