310T Diesel Mechanic

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

Benefits offered by this job

Vacation and sick days

RRSP match

Job summary

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

Ideal candidates will hold a valid 310T license, be proficient with diagnostic software, and have strong knowledge of mechanical, electrical, and hydraulic systems, plus engine/transmission repair experience.

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.

Responsibilities

• Maintenance, diagnostics, and repair to a large fleet of diesel trucks and paving equipment in shop.

Skills

Diesel diagnostics

Engine and transmission repair

Electrical systems

Hydraulic systems

Tools

Cummins InSite

JPro

Tech Tool

Detroit Diagnostic Link

Job description

Woodbridge, Canada | Posted on 08/31/2026

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.