# 310T – Diesel Mechanic – Ajax, ONSummit School Services· Ajax, Durham region
· View on mapPOSTEDOct 15, 2026## About this jobATSCHECK.
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Summit School Services is currently seeking a dedicated and qualified professional for a full-time 310T – Diesel Mechanic position located in Ajax, within the Durham region. If you hold the required certification and are looking for a stable opportunity with a reputable organization, this could be the ideal role for you.
In this position, you will be responsible for ensuring our fleet remains safe, reliable, and properly maintained. You will apply your technical expertise to identify mechanical issues and complete necessary maintenance and repair tasks efficiently.

Key responsibilities
and duties for this role include:




* Diagnosing vehicle malfunctions and determining the appropriate course of action for repairs.
* Adjusting and testing critical systems, including steering, electrical, cooling, lubricating, and braking systems.
* Working on drive trains, suspensions, power steering units, clutches, and transmissions.
* Inspecting and servicing oil, temperature, and gas-regulating components.
* Adjusting, testing, and rebuilding engines as required.
* Performing related assigned duties within your qualification level.
* Ensuring all work is performed strictly in accordance with relevant Federal, Provincial, and local guidelines and safety standards.
We invite qualified candidates who meet the 310T requirements to apply for this full time opportunity in Ajax. Join our team and contribute to keeping our operations running smoothly.
* Company: Summit School Services
*

Location:
Ajax, Durham region
* Job Category: Maintenance Jobs
* Job Tags: Ajax, Full-time

📌 310T – Diesel Mechanic – Ajax, ON
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📍 Ajax