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Atelier Gagnon et Fils Inc.
“Yesterday I went to my car because it had a funny noise and Samuel left my car spotless. She doesn't make any noise now. I highly recommend this garage for the repair of your car 😊😉🤗👌👏👏👍👍 …”
Best Truck Repairs in L'Assomption, QC
24 mechanics listed · 9 in L'Assomption · 5 open weekends · 18 rated 4.5+
Data verified October 16, 2026
The highest-rated Truck Service, Maintenance and Repair companies out of 65 vetted & reviewed in the L'Assomption area.
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Look d'Enfer Inc. Garage et Mécanique Générale
- Sympathetic
- Snow Removal
“A very good team with multi-services such as snow removal, inflatable module for parties, the mechanics garage and probably many other projects Steve Boucher a reference in Assomption”
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Centre De l'Auto l'Assomption
“Excellent !!!! Services Air & cabin filter replacement, Tires, Steering & suspension repair, Brakes, Brake service & repair, Battery, Oil change, Service not listed”
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Benoit Mecanique General Inc
- Mechanic
- Price
“Great service, reliable and above all honest! Positive Punctuality, Quality, Professionalism, Value Services Clutches & transmissions service & repair, Air & cabin filter replacement, Tire rotations, Wheel alignment”
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NSL Mécanique
“Skill at the highest level! Really happy with the service and attitude.”
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Entreprise Mekano
“I took an appointment for 3 weeks down the road to do an oil change in the lube job on my 43 ft Monaco motorhome. I was in and out in 40 minutes. And so cheap I could have never done it for that little. These guys are real pros and i highly recommend...”
Listed for drivers in and around L'Assomption, QC, these 24 shops work on medium and heavy duty trucks. What each one says about fleet accounts, road service, inspections and hours comes from its own website; ratings and quotes come from public reviews.
Area overview: L'Assomption, QC
9 of the 24 mechanics we list are based in L'Assomption; the other 15 serve L'Assomption from towns including Repentigny, Terrebonne and Anjou. The mechanics on this page are rated from 3.7 to 5.0 across 2,272 reviews; 18 have 50 or more reviews and 18 are rated 4.5 or higher. When customers rate these mechanics on specific qualities, they most often praise professionalism (93%), quality (69%) and value (69%). 5 are open on Saturdays and 1 on Sundays. Domain records put 9 websites of the mechanics on this page at ten or more years old; the oldest dates from 1999. 1 offers financing and 4 list coupons or special offers. We have a website on file for 19 of the mechanics on this page; 13 publish a contact page and 11 list a public email. We count these figures across the mechanics on this page; hours and prices change, so confirm the details with the mechanic before you visit.
Why does this page include shops beyond L'Assomption?
9 of the 24 shops sit inside L'Assomption; the rest come from other towns and are shown with their own city. Truck shops need land, long approaches and highway access, so they end up on the edge of town. Drivers already plan around that.
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Garage Rodriguez (1970)
“Unparalleled service.
Punctual, efficient and capable of resolving all kinds of problems.
Satisfaction guaranteed.”
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Garage Andre Lafortune
“Very professional.”
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Christian Petit Moteur
- Snowblower
“I have dealt with this company on several occasions.
Job well done and guaranteed
He offers very good service and I have recommended him to several people.
When I see the comment about this person who is smearing this company, it's not strong
W...”
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Pneus Express
Amortisseurs, Équilibrage Des Roues et Permutation Des Pneus, L'état de Vos Pneus
“Excellent service, quick availability, they are courteous, friendly, attentive and know how to welcome. I wouldn't change garages for anything in the world, they are as professional as anyone else. Competitive prices, regardless of the problem or the...”
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Expert|ve Montréal
Complémentaires, Généraux
“I took an appointment in this garage given the good comments on Google
I had 2 days before a diagnosis from Tesla that my compressor was finished. I make an appointment with VE Rive sud saying that my A/C no longer works and that the compressor need...”
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Garage Normand Rozon et Fils Inc
“First, they answer the phone.
Second, they didn't try to change parts unnecessarily like two other garages had done.
Both the reception staff and the mechanic communicated the problem clearly and kindly. They cut me a gap in the day immediately sin...”
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Point S
Windshield, Auto-Mechanic, Make an Appointment
“Very well recommended for the purchase of winter tires and wheels for our new vehicle. The appointment time for installation was respected. Thanks to the entire Point S Varennes team. At the same price, I am very happy to support a business in my tow...”
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Lube Expresse Multiservices
Réparation de Pare-Brise, Changement D’huile, Tous Nos Services
“I am pleasantly surprised by the good service I received at penzoil Terrebonne.
The guys are extremely polite and extremely courteous. They even vacuumed the car and washed the windows.
However, small downside... When the guys have to get into the ...”
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Alignement Claude Pneus et Mécanique
- Problem
- Labor
- Price
“Trusted garage, good service and price… personally I have been doing business with them for 10 years and I would not change Services Steering & suspension repair”
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Garage Apex Mécanique
->Échappement et Catalyseur, ->antirouille, ->accessoires
“Ran a fairly large leak when driving to Quebec city from Montreal.
They fixed the tire right away and in about 5 minutes I was back on the road.
Price was extremely reasonable! Very nice staff
Great place.”
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The Pros Garage
“It's a very nice place... which I myself have been a customer for 12 years
The employees are friendly and I find that
It's not a problem to go there...
The mechanics are nice
And it seems that they love their
Professions..And make it their duty ...”
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Garage M. Dufour Inc
- Diagnosis
- Work
- Price
“Always been well served by both the previous owner and the new one. The prices have gone up a little but with all the new, more precise tools it's normal, the technology changes and costs more. Then here at least we know that the part has been change...”
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Atelier Gélinas & Fils Inc.
“Good service”
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Atelier de Service Automobile H.p.e.
- Quality
- Labor
- Honest
“Super Personalized Service…..what we look for in a mechanical expert. With his team, Eric offers an adapted and honest service and he gives us an estimate on the elements that need to be repaired in the short, medium and long term. Still just as s...”
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RS Transmission
“I was pleasantly served by Mr. Roland, what a friendly man, I am completely satisfied with the repair of my car, a major repair,,, and I admit that my car is going great, the synchronization is perfect, thank you Mr. Rolant to you and your team Many ...”
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PL Diesel Inc. Road Service
- Garage
- Price
- Team
“Very cool repair company. A very smart , professional guy arrived. The only thing is that I waited for them a little longer than promised, but it is clear why. Quickly found the cause of the breakdown. Repaired it quickly, added antifreeze and I ...”
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Centre Mecanique De Frias
- Thursday
- Price
- Honesty
“Excellent mechanics garage. Affordable price and you don't have the feeling of being cheated like other places. I will definitely go back there for the next time I have to go to a garage”
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Innotech Engine Inc.
- Labor
- Motor
- Supply
“They are the best end point I finally have peace of mind on the water with an engine like new what service the employees are very competent their prices are unbeatable I will recommend them to everyone especially everyone who has boats thank you agai...”
Heavy Duty Truck Repair Services in L'Assomption, QC Cost Estimates
Minimum cost
$399
Maximum cost
$4803
National Average
$606
Avg Per Hour Rates
$152
$454
$897
Average price range is based on 331 cost profiles
Why these companies made our list
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