310T Diesel Mechanic

MasterTech; Vaughan; On-site; CAD 58,000 - 74,000; Full time

Benefits offered by this job

Vacation and sick days negotiable

RRSP match

Job summary

MasterTech in Vaughan, Ontario is seeking a licensed 310T Mechanic to maintain, diagnose, and repair a large fleet of diesel trucks and paving equipment in our shop. This role offers day shifts, Monday to Friday, with typical start times around 6AM.

Compensation ranges from $42.00 to $54.00 per hour, with vacation and sick days negotiable and RRSP match. This position requires strong mechanical, electrical, and hydraulic expertise and experience with diesel engines and transmissions.

Qualifications

• Valid 310T license is required.
• Proficient with diagnostic software (Cummins InSite, JPro, Tech Tool, Detroit Diagnostic Link, etc.).
• Excellent understanding of mechanical, electrical, and hydraulic systems.
• Engine and transmission repair experience.
• Experience on construction and paving equipment is preferred.

Responsibilities

• Maintain, diagnose, and repair a large fleet of diesel trucks and paving equipment in shop.
• Perform diagnostics and repairs to ensure reliability and safety.
• Adhere to safety and quality standards in daily operations.

Skills

Diesel engines knowledge

Diagnostic software

Engine repair

Electrical systems

Tools

Cummins InSite

JPro

Tech Tool

Detroit Diagnostic Link

Job description

Woodbridge, Canada | Posted on 08/12/2026

MasterTech is on the search for a licensed 310T Mechanic in the Vaughan, ON area.

The successful Diesel Mechanic will be responsible for the maintenance, diagnostics, and repair to large fleet of diesel trucks and paving equipment in shop.

Compensation:

• $42.00 - $54.00/hour, or more based on experience.
• Vacation and sick days are offered and negotiable.
• RRSP match.

Shift:

• Day shift, Monday to Friday.
• 6AM - 7AM start time typically.

Key Qualifications:

• valid 310T license is required.
• Proficient with diagnostic software (Cummins InSite, JPro, Tech Tool, Detroit Diagnostic Link, etc.)
• Excellent understanding of mechanical, electrical, and hydraulic systems.
• Engine and transmission repair experience.
• Experience working on construction and paving equipment is preferred.