The 5 Best Truck Repair Services in Montreal We Tested for Speed and Value
Sitting on the shoulder of a highway with a dead rig and a ticking delivery clock is every driver’s worst nightmare. Every hour your freight sits still costs you money and risks your client contracts.
When you’re in an emergency, you want to go to an auto repair shop that can handle heavy-duty machinery and is equipped with specialised tools and expertise.
To get you back on the road, we rounded up the best truck repair services in Montreal. Continue reading and keep the motor running!
How much does a truck repair service cost in Montreal?
The cost of a truck repair service in Montreal ranges from $110 to $150 per hour for labour. The final bill will depend on the type of service and replacement parts needed.
| Service Type | Typical Price |
| Hourly Labour Rate | $110 to $150 per hour |
| Mobile Diagnostic Fee | $70 to $120 |
| Brake Service (Per Axle) | $280 to $450+ |
| Synthetic Oil and Filter Change | $80 to $150 |
| Seasonal Tyre Swap and Balance | $50 to $90 |
| Winter Rust-proofing Treatment | $140 |
| Battery Replacement | $120 to $350 |
How We Reviewed
1. MTL Roadside Truck & Trailers Repair

Website:https://mtlroadsiderepair.ca/
Address: 7665 Terr. St. Roch #5
Contact: 514-999-9158
Hours: 24/7
MTL Roadside Truck & Trailers Repair employs certified diesel and air system specialists qualified for heavy-duty vehicles. They always carry the software needed to read Volvo, Freightliner, Kenworth, and Peterbilt engines on site.
When examining their cross-border freight line, we found they can successfully perform forced DPF (diesel particulate filter) regenerations on the shoulder. This saves owner-operators hundreds of dollars in towing and hook fees.
Their 24/7 mobile units even perform roadside diagnostics and drivetrain repairs to minimise downtime. In Montreal and around YUL (Montréal-Pierre Elliott Trudeau International Airport), drivers benefit from a 30-minute response time.
The catch is that their wide coverage up to the border stretches their local availability thin.
Customer Reviews
Highly recommend for any truck tire repair in the area
Had a tire blowout near Dorval late at night, and this guy showed up fast! Very professional and knew exactly what he was doing. Got me back on the road in no time. Great service, fair price, and super reliable — highly recommend for any truck tire repair in the area!
- Pawandeep Singh | Google Review
The technician was professional, explained everything clearly, and didn’t overcharge
Got my truck repaired in downtown and the service was excellent. I had a breakdown during a delivery run, and the response time was quick. The mechanic arrived fully equipped, diagnosed the issue fast, and got the truck back on the road within a couple of hours. The technician was professional, explained everything clearly, and didn’t overcharge. For a downtown area where traffic and access can be tough, they handled it smoothly. Highly recommend this service if you’re stuck downtown and need fast, reliable truck repair.
- Charles Platt | Google Review
2. Quick Truck & Trailer Repair

Website: https://quicktrucktrailerrepair.com/
Address: 8559 Rue Réjane, LaSalle
Contact: 438-410-3800
Hours: 24/7
Quick Truck & Trailer Repair keeps a physical shop and 24/7 road service running out of LaSalle. With both options, a roadside call that turns into a major mechanical teardown goes straight into their own bay without switching mechanics.
Their mobile mechanics handle both tyre repairs and air brake adjustments during a single service call.
Beyond roadside fixes, they troubleshoot ECM (Engine Control Module) faults and swap alternators. On top of that, they handle trailer maintenance for suspensions, hitches, and roll-up doors.
But peak-hour emergencies often cause scheduling backups, so you might wait longer for a mobile unit if a breakdown hits during rush hour.
Customer Reviews
Highly recommended to anyone in Montreal looking for a trustworthy mechanic
Best roadside assistance I have ever experienced in my life!
I was stuck in the Montreal area and Gurpinder Singh helped me right away. 100% professional, reliable, and honest service. He arrived on time and fixed everything quickly at the best price ever.
Highly recommended to anyone in Montreal looking for a trustworthy mechanic.
- Garjeet Matthu | Google Review
3. RM Électro Diesel

Website:http://www.rmelectrodiesel.com/
Address: 8730 Pascal-Gagnon, Saint-Léonard
Contact: 514-881-7785
Hours: Monday to Thursday: 7:30 AM to 6:00 PM, Friday: 7:30 AM to 3:00 PM
Established in 2000, RM Électro Diesel in Saint-Léonard specialises in heavy-duty truck mechanics, diesel engine reconstruction, and commercial fleet maintenance. They repair engines, electronics, and air-conditioning systems.
They install Webasto and Espar bunk heaters, allowing drivers to stay warm without idling all night. During summer, you can replace your broken air-conditioning system with an Autoclima unit.
As a recognised provider in the Ford Professional Service Network, this workshop has factory-level expertise and direct access to genuine replacement parts. They also handle quick fixes, such as lighting adjustments to ensure you pass roadside checks.
However, availability is restricted because they don’t offer emergency roadside service or weekend hours.
Customer Reviews
Thank you guys, keep the high standards you have
Very good experience, strongly recommend this garage if you have to fix your AC or heat system. Recently I’ve installed webasto on my truck, and a few years ago fixed AC, this guys know what they are doing. Very professional approach, polite customer service and respectful staff. Thank you guys, keep the high standards you have.
- Ruslan Astahov | Google Review
4. C.M. Montreal Inc.

Website:https://cmmontreal.com/
Address: 540 Montée de Liesse, Saint-Laurent
Contact: 514 700-7413
Hours: Monday to Thursday: 6:00 AM to 9:30 PM, Friday: 6:00 AM to 8:00 PM
C.M. Montreal Inc., located in Saint-Laurent, keeps nine specialised technicians on staff. They have an impressive track record, completing 97% of truck repairs and maintenance in-house.
They service semi and heavy-duty trucks from major North American manufacturers, including Volvo, Peterbilt, Mack, and Western Star.
Whether you need a basic oil change or a full insurance rebuild, this shop handles it all under one roof. You can book routine service, complex fault code diagnostics, and transmission and differential overhauls.
Existing clients even get access to a dedicated roadside assistance team to keep active trucks moving.
On the flip side, casual callers can’t book their mobile roadside service, which is a bummer for new clients.
Customer Reviews
They have good mechanics that know what they are doing
Looking for a good honest garage to fix your truck, look no further.
They have good mechanics that know what they are doing.
Sevice it’s fast, the garage it’s well managed, the prices are OK. They offer valet service, they come they pick up your truck and bring it back, it’s a great service you don’t have to do anything.
- Daniel Bojocescu | Google Review
I recommend them 100%
A fantastic experience with this company! An experienced, helpful, honest, and transparent team. They always give me the straight facts, no messing around, no nonsense, and no unpleasant surprises. They do a truly great job, and most importantly, I know I can trust them. It’s simple: when I need mechanical work done on my trucks, they’re the ones I call. I recommend them 100%!
- Carl Ouellette-Guindon | Google Review
5. Le Groupe Guy

Website:https://www.groupeguy.com/
Address: 4850 avenue Dunn
Contact: 514-765-0811, 514-765-7481
Hours:
- Body Shop, Monday to Friday: 6:00 AM to 3:30 PM
- Parts, Monday to Friday: 6:00 AM to 5:30 PM
- Services, Monday to Friday: 6:00 AM to 10:30 PM
- SAAQ Inspection, Monday to Friday: 7:00 AM to 10:30 PM (by appointment)
- Road Services, Monday to Friday: 6:00 AM to 9:30 PM
Operating since 1960, Le Groupe Guy focuses on international heavy vehicles. This workshop handles full-fleet maintenance, body work, and electronic diagnostics.
Their service trucks carry full equipment for on-site lubrication, welding, and AC repairs, saving drivers from shuttling equipment back and forth to the garage.
It’s convenient that their service bays and SAAQ (Société de l’assurance automobile du Québec) inspection lanes run until 10:30 PM on weekdays. This way, local logistics managers can book mandatory safety checks after daytime delivery routes are done.
To top it off, they operate four mobile units to provide direct on-site support.
That said, this service is unavailable on Saturdays and Sundays.
Customer Reviews
If you’re a company driver, this is the place to get everything fixed right
My US truck broke down and US Dot was due., got front headlight replaced due to scratches., shock fixed., brakes adjusted etc., very thorough., if your a company driver ., this is the place to get everything fixed right),. Merci!
- Joseph Castonguay | Google Review
I highly recommend Le Groupe Guy
Accommodating and professional staff. They don’t try to inflate your bills, unlike many truck garages. I own a small fleet of four trucks, and believe me, I’ve tried a lot of garages over the past 20 years. If, like me, you’re tired of paying for repairs that cost double the initial estimate, I highly recommend Le Groupe Guy.
- François | Google Review





