Ontario’s growing transportation and logistics sector has created a strong and consistent demand for skilled Truck Trailer Service Technicians. Graduates can find opportunities after acquiring diesel mechanic certification online in fleet maintenance facilities, dealerships, logistics companies, and independent repair shops. As freight operations expand and modern trailer systems become more complex, trained technicians with diesel mechanic training remain among the most sought-after trades professionals with diesel mechanic certification in the country.
The TTST course with diesel certification combines classroom learning with extensive shop-based training. You’ll work directly with truck trailers, diagnostic tools, and service equipment to develop real-world technical competence.
Each level of the program blends theoretical knowledge with practical experience—ensuring you graduate fully prepared to handle maintenance, troubleshooting, and diagnostic challenges on the job.
Completing the Truck Trailer Service Technicians Course as a part of mechanic training programs opens doors to multiple career paths such as Apprentice Technician, Diagnostic Specialist, Fleet Service Supervisor, or Master Technician.
This program also lays the foundation for advancement toward Red Seal Certification, shop leadership, or specialization in hydraulic, pneumatic, truck mechanic training and electrical systems within the heavy vehicle service industry.

We deliver industry-aligned trades training that prepares students to enter the workforce with confidence.
“To empower learners with practical skills and Red Seal–aligned training for successful careers in the trades.”
“To be Ontario’s most trusted source for career-focused technical education.”
Our Mississauga campus is located in the central GTA, easily accessible by major highways and public transit.
The Truck Trailer Service Technicians Course at Futures Canadian College provides students with of the mechanical, electrical, and diagnostic skills needed to service, provide preventive maintenance for trucks, and repair truck trailers safely and efficiently.
Students will learn to identify trailer components like roadside assistance for flat tire, flat tire assistance, flat tire help, semi-truck maintenance schedule, and truck pm service in the truck preventive maintenance program. Students will apply inspection standards, and utilize advanced diagnostic tools to ensure performance, reliability, and regulatory compliance.
Course Length: 4 Modules | Total 158 hours – (39.5 hours per module)
Campus Hours: Mondays–Fridays Saturdays – 10:00 AM – 2:00 PM
Mode of Learning: In-person & practical workshops
Students: Domestic & International
Credential: Certificate (NOC 7321 – Truck and Transport Mechanics)
Small Cohorts: 10–15 students per class for focused learning
 Hands-On Learning: Real truck trailers, diagnostic tools, and service bays
 Individual Guidance: Instructors monitor progress and skill development
 Applied Learning: Practice through simulated service and diagnostic scenarios

Students train in a fully equipped workshop, performing hands-on maintenance and diagnostic tasks that reflect real workplace conditions. This ensures graduates develop confidence and precision in their technical abilities.
The TTST program is structured according to recognized industry and Red Seal standards, ensuring every graduate meets the technical and safety expectations of Canadian employers.
Graduates can pursue roles such as: Truck Trailer Service Technician, Diagnostic and System Repair Specialist, Fleet Maintenance Technician, Service Supervisor or Master Technician

Age: Minimum 18 years
Education: Ontario Secondary School Diploma (OSSD) or equivalent
Language Proficiency: CLB Level 6 or IELTS 5.5 (or equivalent)
Experience: Interest or background in mechanical, automotive, or transport systems is an asset.
Introduction to Truck Trailer Service
Intermediate Truck Trailer Maintenance and Repair
Advanced Diagnostics and System Repair
Master Technician – Specialist in Truck Trailer Service
Basic Truck and Trailer Components, Basic Maintenance & Inspection, Simple Troubleshooting Techniques, Customer Service & Documentation
Advanced Brake Systems, Suspension & Axle Systems, Electrical Systems & Wiring, Trailer Frame & Body Repairs
Advanced Diagnostic Tools & Techniques, Hydraulic & Pneumatic Systems, Cargo Handling & Liftgate Systems, Fuel, Exhaust & Emission Systems
Mastering Advanced System Diagnostics, Trailer Customization & Modification, Shop Leadership & Management, Red Seal Certification Preparation
Graduates from our program pursue roles such as:
Submit required academic and ID documentation
Pick your schedule from available class schedules.
Contact our Registrar at (905) 412‑3007 or email info@futurescollege.ca
Attend, train, and get Futures ready!
Online or in-person
(if specifically asked for)
A: No, the course is designed for both beginners and those upgrading their trade skills.
A: Yes, graduates are job-ready for entry-level roles in truck trailer service and repair.
A: Yes, it aligns with national Red Seal standards for truck and transport mechanics.
A: Makeup sessions and guided review labs are available to help you stay on track.
A: Yes. Flexible payment plans and funding options are available. Contact Admissions for details.
If you’re interested in financial support options, we encourage you to visit our Student Resources page for detailed information. You can also connect with our Admissions team, who will be happy to guide you through the available options and answer any questions.
Tuition: CAD $ 1995 (includes lab materials, certification prep, logbook)
Optional Extras:
Price with Discount/ Scholarship- 1495 CAD $ (Terms and Conditions Apply)
Eligible students may benefit from:
Enrollment Tip:Contact our Financial Office early—let us assist you with grants, loans, and sponsorships. Rates (or prices) may vary based on time and conditions.
3465 Semenyk Court Mississauga, ON L5C 4P9
+1 (905) 412 3007
info@futurescollege.ca
9:00 AM - 6:00 PM (EST)
Mondays - Fridays
Saturdays - 10:00 AM - 2:00 PM
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