We are so excited you are interested in our 310T Service Technician/Diesel Mechanic opportunities!

We are interested in talking with 310T Service Technicians/Diesel Mechanics of all levels and backgrounds. Please reach out to find out more about the different roles of our 310T Service Technicians/Diesel Mechanics and the career path we can offer you.

Winners Work Here!

Premier Truck Group is dedicated to ONE Network Executing, our mission which focuses on delivering the best employee experience, operational excellence, and exceptional customer service. At PTG, our top priority is to be your employer of choice and to provide a top-tier employee experience, regardless of the location where you work.

Who is Premier Truck Group?
Premier Truck Group is headquartered in Dallas, Texas, with nearly 50 locations throughout the US and Canada, making it the largest Freightliner dealer group in North America. We offer a premium selection of new Freightliner and Western Star commercial vehicles, a large selection of previously owned commercial trucks, and a full suite of parts, maintenance, and repair services. When you build your career here, you make a commitment to being the very best in the business. We are the pre‑eminent group of Freightliner truck dealerships in the nation with serious plans for the future and we want you to be a part of it.

Why Join Our Winning Team as a 310T Service Technician/Diesel Mechanic?
We are so proud of the many benefits we offer our winning team of Service Technicians/Diesel Mechanics. Check out the specifics below!

Technician Specifics

Learn While You Earn – Fully paid training

Top Tech – Our annual competition to show off your skills and compete for $10k, plus many more prizes

Dealer Trainers – We are one of only a few dealer groups with our own team of in‑house training

Tool Allowance

Safety Glasses/Shoes Reimbursement

Technician Onboarding Program

Mentorship Program – support for recent technicians

Multiple Shifts Available – find the best schedule for you with shift premiums

Tuition/Tool Reimbursement (accredited technical school graduates)

Paid Vendor and OEM Training Programs

Paid Uniforms and Laundry Services





Individual Laptop (most dealerships)

Our Fully Comprehensive Benefits Package Includes

Health Benefits – Medical, Dental, Vision

Supplemental Benefits – Accident, Cancer, Disability Policies that fit your needs

Retirement – RRSP with company match

Employee Assistance Programs

Pet Insurance Discount

Paid Time Off – Increased with Seniority

10 Company Holidays

Adoption Assistance

Paid Community Involvement Opportunities

Smart Dollar Program – free financial planning

Our Winning Culture Is Comprised Of

Advancement opportunities – Internal Promotion

Holiday Events

Company and Employee Events

Employee Programs – Veterans Day, Breast Cancer Awareness Month, and more

Winning Women of Premier

Referral Bonuses

Employee Recognition Programs

Safety First Organization – we hold the highest safety standards

Employee Surveys – let your voice be heard

Annual Reviews for Consistent Feedback

Rev Up – New hire orientation program to get you fully up to speed about PTG

One App – we offer our own app for consistent communication

Elite Support – Our dealerships meet the highest standards

Here are some quick insights into this opportunity. We would love to discuss it with you in more detail!

310T Diesel Mechanic Responsibilities

Performs vehicle inspections, troubleshooting and testing to determine required or recommended repairs

Accurately diagnose malfunctions and perform the necessary repairs for them including but not limited to repairing engine failures; repairing mechanical and electrical systems malfunctions; replacing parts and components as required

Examines assigned vehicle to determine if further safety or service work is required or recommended





Verifies vehicle serviceability and ensures quality repairs the first time by conducting test drives; adjusting controls and systems as required

Ensures that customer vehicles kept clean during the repair process

Contains costs by using warranty; evaluating service and parts options for repairs as required

Communicates with service advisor and/or dispatcher if additional work is needed

Aids service writer as needed to write work orders, conduct test rides, interact with the customer, or in any other way necessary to guarantee customer satisfaction

Keeps supplies ready by inventorying stock; placing orders; verifying receipt of parts and supplies

Maintains a clean, efficient work area and assists in keeping the shop neat and organized

Documents all work performed and recommended on the repair order in accordance with standard operating procedures

Understands the terminology of the automobile business and keeps abreast of technology changes in the product

Follows all attendance and punctuality standards with adherence to time‑keeping standards; employees are required to record the beginning and ending times of any shift, break or departure from work for personal reasons

Follows the Code of Business Ethics and Conduct

Understands and follows all work rules and follows directions from supervisors

Upholds the company’s non‑disclosure and confidentiality policies

Maintains a professional appearance in accordance with company policy

Attends pertinent training on request

Attends company meetings as required

310T Diesel Mechanic Requirements

High school diploma or the equivalent GED.

Must possess Provincial License such as Red Seal/310T. Current and in good standing with membership/registration with respective Government Agencies. Specialized training and experience in the diagnosis/troubleshooting of major components (engines, transmissions, differentials), OEM training courses preferred.

Ready to Join?
Apply now to learn more about what Premier Truck Group has to offer!

PTG is committed to fostering an equitable, inclusive and accessible environment where all employees and customers are valued, respected and supported.

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📌 Diesel Mechanic (Ontario)
🏢 Premier Truck Group
📍 Ontario