Diesel Engine Mechanic - Maintenance Services

Staffmax Staffing and Recruiting is currently seeking a Roadside Mobile Truck Technician / Mechanic (Field Service) for our client in Laval

For this position, candidates must be SAAQ certified or eligible .

We are currently looking for an experienced and self-driven Mobile Truck Technician to perform on-site maintenance and repairs around Laval. This role offers the opportunity to work independently while delivering high-quality service directly to customers in the field.

If you are a licensed technician who enjoys autonomy, variety in your workday, and solving complex mechanical issues, this is an excellent opportunity to advance your career. Key Responsibilities

Perform diagnostics and repairs on heavy-duty trucks and equipment in a mobile environment

Complete preventive maintenance services to ensure optimal equipment performance

Troubleshoot and repair diesel and gas engines, transmissions, clutches, PTO systems, and driveline components

Service brake systems (including ABS), suspension (spring and air), steering, and HVAC systems

Diagnose and repair electrical and electronic systems including starters, alternators, sensors, ECMs, and ECUs

Repair engine components such as turbochargers, injectors, and cooling systems

Conduct inspections and road tests to confirm proper operation and safety

Prepare new equipment for delivery and recondition trade-in units

Identify parts requirements, manage inventory, and complete accurate service documentation

Maintain a clean, safe, and compliant mobile work environment

Act as the primary point of contact for customers during service calls

Follow all company safety policies and provincial/federal regulations

Qualifications

• 2–4 years of experience maintaining and repairing heavy-duty trucks or transport equipment
• DEP in Heavy Vehicle Mechanics (or equivalent) preferred
• Strong diagnostic and troubleshooting skills across mechanical and electrical systems
• Ability to work independently in a field service environment
• Comfortable using diagnostic tools, hand tools, and shop equipment
• Basic computer skills for service reporting and maintenance systems

Licensing & Requirements

Valid driver’s license required

SAAQ certification (PEP or equivalent) required or ability to obtain

Class 3 or Class 1 license (asset) or willingness to obtain

Air brake (Z endorsement / F endorsement equivalent in Quebec) is considered an asset

Ability to obtain and maintain a valid medical certificate for driving duties

Comfortable operating medium-duty vehicles (up to 26,000 lbs / 11,793 kg)

Ability to navigate using GPS and mobile applications

Must pass background verification and pre-employment screening

Work Environment

This is a fully mobile role requiring travel to customer sites across Laval and working in various weather and site conditions.

Frequent standing, walking, bending, and climbing

Regular lifting up to 23 kg (50 lbs) and occasional lifting up to 45 kg (100 lbs)

Working safely at heights when required

Exposure to outdoor conditions year-round

Working around heavy equipment and moving vehicles

Why Join Us

Independent, field-based role with variety in your day-to-day work

Competitive compensation and shift premiums (if applicable)

Access to modern tools, equipment, and OEM-level training

Strong focus on safety, professionalism, and career development