Heavy-Duty Truck & Trailer Repair in Brampton
Serving the GTA's owner-operators and fleets with honest, expert diesel repair for over 25 years. Mobile service, MTO inspections, and English / Punjabi / Urdu support.
Full-Service Diesel Repair Under One Roof
Every truck. Every trailer. Every diesel engine. We handle it all from our Brampton shop.
Most Requested
Diesel Engine Repair
Full diagnostic and repair service for every make of diesel engine. From sensor faults and oil leaks to major overhauls — we get you running right.
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Transmission Service
Manual and automatic transmission repair, clutch replacement, and driveline work for all heavy-duty trucks.
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Brake Systems
Complete air brake and disc/drum brake service. Inspection, repair, and replacement done to MTO standards.
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Trailer Repair
Frame work, landing gear, lighting, brakes, air systems, flooring, and door repair on dry vans, flatbeds, dumps, and specialty trailers.
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Tire Service
Tire installation, repair, balancing, and replacement. Get rolling fast with quality tires for any commercial application.
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Electrical & Lighting
Wiring diagnostics, alternators, starters, batteries, ABS faults, and full lighting repair for trucks and trailers.
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MTO Safety Inspections
Licensed inspection station for annual safety certifications and pre-sale safeties. Get your sticker without leaving the shop.
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Pre-Purchase Inspections
Buying a used truck or trailer? We'll inspect it top-to-bottom and give you an honest assessment before you sign.
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DPF, Emissions & EGR
Diesel particulate filter cleaning, EGR service, and emissions system repair to keep you compliant and fuel-efficient.
View serviceBuilt on 25+ Years of Honest Diesel Work
Planet Truck and Trailer Repair Inc. is a full-service heavy-duty diesel repair shop in Brampton, Ontario. With over 25 years of hands-on experience working on commercial trucks and trailers, our team understands that every hour off the road costs you money — so we focus on fast, accurate diagnostics and lasting repairs done right the first time.
We service every make of diesel engine and handle everything from routine inspections to major engine, transmission, and brake work. As a licensed MTO Safety Inspection Station, we can certify your truck or trailer on-site and get you back on the road compliant.
We're proud to serve the GTA's diverse trucking community — our team speaks English, Punjabi, and Urdu, so you can explain the problem in the language you're most comfortable with. We back our work with a simple promise: if a part we install fails, we replace it free.
- 25+ years of heavy-duty diesel experience
- Licensed MTO Safety Inspection Station
- All makes, all diesel engines
- Mobile service calls across the GTA
- Free part-replacement warranty
- English, Punjabi, Urdu spoken
- Honest pricing — straight talk, no runaround
Serving the Greater Toronto Area
Located in Brampton. Mobile service calls available across the GTA during business hours.
- Brampton
- Mississauga
- Toronto
- Vaughan
- Caledon
- Etobicoke
- Milton
- Oakville
- Bolton
- Georgetown
What Our Customers Say
Real reviews from drivers and fleets across the GTA.
"Had a great experience with Planet Truck and Trailer Repair Inc. The team was professional, honest, and got the job done quickly. They kept me updated throughout the repair process and made sure everything was done properly before I picked up the truck. It's hard to find reliable mechanics these days, but these guys clearly know what they're doing. Highly recommend for anyone looking for dependable truck and trailer repair services in Brampton."
— Arjan Dhillon, Verified Google Review
"These guys at Planet Truck are best and they make sure everything done professionally."
— Roger Thompson, Google Local Guide
"Best repair shop in GTA, nice people, friendly staff and very cheap rate for repair. Highly highly recommended. 👍👍"
— Navdeep Singh, Verified Google Review
Let's Get You Back On The Road
Truck down? Need a safety? Call and talk to a real mechanic — no runaround.
Phone
(905) 796-3888Hours
| Mon – Sat | 9:00 AM – 7:00 PM |
| Sunday | 10:00 AM – 4:00 PM |
Hours subject to change — call to confirm.
Tell Us What You Need
Send us the details and we'll get back to you within one business day. For urgent issues, please call.
Ask a truck repair question
Ask one quick truck or trailer question and get a clear, plain-language answer. This assistant is for guidance, not a formal repair quote — call us for a quote.