310T - Diesel Mechanic - Ajax, ON

Ajax, ON
On-site
Posted Oct 28, 2026
1 position

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Employment type: Full-time
Experience level: Mid-level · 2+ years
Minimum education: Professional degree
Apply by: Mar 23, 2027
Posting language: English
Working hours: 40 hours per week
Seniority: Mid-Senior level

Job summary

Diagnose, repair, test, and maintain diesel vehicles and related systems, including engines, brakes, electrical components, transmissions, and suspensions. Document work and parts, report additional or unsafe maintenance needs, obtain approvals for major repairs, and perform road calls as assigned.

Job details

Job Requirements 310T - Diesel Mechanic - Ajax Location Duties & Responsibilities Diagnoses malfunctions and performs vehicle repairs (e.g. adjust/test steering, electrical, cooling, lubricating, braking systems, drive trains, suspensions, power steering units, clutches, transmissions and oil, temperature, gas regulating components, adjust/test/rebuild engines etc.) and related assigned duties within qualification level, in accordance with all relevant Federal, State/Provincial and local guidelines and requirements. Test-drives vehicles to ensure repair resolved the problem Arranges for and obtains appropriate inspections and approval of all major repairs before vehicle is released from maintenance facility Maintains a safe, clean, productive and efficient work area including ensuring work area is in compliance with all relevant Federal, State/Provincial and local guidelines and requirements Identifies and reports any additional maintenance and/or repairs found necessary in conducting assigned repairs and maintenance including repairs and maintenance required to be performed by Technicians with a higher qualification level Records time spent, parts used and repairs and/or maintenance conducted on appropriate form Advises Lead Technician of unsafe maintenance conditions or practices and/or vehicle abuse Performs road calls and on the road repairs as assigned Exhibits the highest ethical best practices and personal integrity; Shares concerns about suspicious or inappropriate behavior with their supervisor or manager Company name is: Stock Transportation Qualifications Certified technician must possess a 310T or 310S Minimum 3 years of fleet maintenance of heavy fleet shop maintaining repair and engine rebuilds on Diesel truck or bus technical experience Hands on experience of diesel and or gasoline engines within a fast paced large fleet bus, charter or trucking environment Must be experienced with computerized diagnostics General shop computer knowledge, purchasing, and budget management experience Excellent computer skills, Word and Excel Excellent verbal and written communication skills Organizational skills are a plus Stock Transportation is an Equal Opportunity Employer. For more information please visit http://www.stocktransportation.com or http://www.nellc.com. National Express has a zero-tolerance policy on conduct that is incompatible with its policies and values, including sexual exploitation and abuse, harassment, abuse of authority, and discrimination. National Express is committed to promoting the protection and safeguarding of all children and passengers. Key Words: Engine repair, Test and adjust units to specifications Engine repair and overhaul, Electrical and electronic systems, Diesel engines, Diagnostics, Alignment, Fleet Mechanic, Valve and injector adjustments, steering and suspension adjustment, Diagnose faults and malfunctions Brake systems, Complete brake jobs and wheel seals, Lubricate , Heavy-Duty Equipment mechanic, Hydraulic systems, diagnostic tools, brake & Engine calibration devices, preventive maintenance, Bus Mechanic, Fuel and emission systems, Ignition and electrical systems, combustible engines Automatic transmission, Standard transmission, driveline components , Inspect and test mechanical units, School Bus, Repair and replace mechanical units, suspension systems, Drive train components, Collision repair, Diesel Repair, R&R, Overhaul, Maintenance of commercial transport truck systems, DOT inspections, off road equipment repair, automotive/diesel repair certification, Master Mechanic, Bus Garage Me Company name is: Stock Transportationchanic

What you’ll do

Requirements

Must hold a 310T or 310S technician certification and have at least three years of heavy-fleet maintenance experience, including diesel truck or bus repairs and engine rebuilding. Requires hands-on engine experience, computerized diagnostics, general shop computer knowledge, strong Word and Excel skills, and excellent verbal and written communication.