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Gab Eurosport
“I truly love this place. The staff is really sweet and honest. They took me last minute when my car broke down, which was super appreciated. Their prices are really good and they are super trustworthy.”
Best Radiator Repair in L'Assomption, QC
24 technicians listed · 9 in L'Assomption · 2 open weekends · 20 rated 4.5+
Data verified October 16, 2026
The highest-rated Cooling System & Radiator Repair companies out of 45 vetted & reviewed in the L'Assomption area.
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Atelier Gagnon et Fils Inc.
“Wow, great atmosphere and service on my first visit today, warm welcome by the co-owner Annie and her colleague Michel, very happy to have discovered this garage in Assomption, we feel confident, good people!”
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341 Auto Plus Inc
“Very good loc garage. Tony took me today in the morning. The motor light of my vehicle turned yellow. I went to the garage and Marc did a scanner test and a test drive. He recommended to do a tune up for the car. I found to be a very honest advice. E...”
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Look d'Enfer Inc. Garage et Mécanique Générale
- Snow Removal
- Sympathetic
“First Class Service...Really goes the extra mile.
Not only did they fix my broken brake line, after visiting 3 garages that could not take me the same day, Steve (the owner) drove us back to my country place and then picked us up once my car was rea...”
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Benoit Mecanique General Inc
- Price
- Mechanic
“Excellent service, gives the correct time they kept my vehicle they did not have time to complete the repair without hesitation he offered me either a car loan or to come and drive me back Positive Quality, Professionalism, Value Services Service not...”
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Garage Rémi Guénette Enr
“Professional, competent, and well-kept place. Puts everyone at ease and is not shy about informing us about necessary repairs. Do not overload. Always polite with these customers. In my opinion the staff are not smokers either because when we take ou...”
Listed for drivers in and around L'Assomption, QC, these 24 shops repair and replace radiators and cooling system parts. What each one says about recoring, warranties and truck work comes from its own website; ratings and quotes come from public reviews.
Area overview: L'Assomption, QC
Of the 24 technicians we list here, 9 are in L'Assomption itself and 15 come from towns including Laval (2), Montreal (2) and Repentigny (2). The technicians on this page are rated from 4.1 to 5.0 across 3,694 reviews; 18 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise professionalism (96%), value (68%) and quality (60%). 2 are open on Saturdays. The services the technicians on this page list most often on their websites are complémentaires (2), généraux (2), make an appointment (2) and windshield (2). Domain records put 9 websites of the technicians on this page at ten or more years old; the oldest dates from 1999. 2 offer financing and 8 list coupons or special offers. We have a website on file for 19 of the technicians on this page; 15 publish a contact page and 13 list a public email. We count these figures across the technicians on this page; hours and prices change, so confirm the details with the technician before you visit.
Which radiator shops listed for L'Assomption open on Saturdays or Sundays?
2 of the 24 shops on this page open at the weekend. Overheating does not wait for Monday, so if nobody is open, the safe move is still the same: leave the car parked and have it towed rather than drive it hot.
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Martel Simon
- Honest
- To Change
- Mechanic
“I had to change my rear brakes on my vehicle (Volks Jetta) on December 20. 2023. Firstly, I was entitled to outstanding service but also to detailed explanations, right in my vehicle, pointing out the parts to change and the reason. Moreover, I had p...”
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Garage Normand Hamel
“Honest and competent mechanic. Great experience with all car brands. He has been our family's mechanic for over 20 years. I highly recommend it without reservation”
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Garage Andre Lafortune
“Very serious and trustworthy owner. Know your business well.”
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V1 Auto
Car Repair and Mechanic Services, Windshield, Make an Appointment
“Very good service and above all very honest. Positive Quality, Professionalism, Value Services Tires, General repairs & maintenance, Wheel alignment, Brakes, Oil change”
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Pneus Express
Parallélisme Des Roues, L'état de Vos Pneus, Équilibrage Des Roues et Permutation Des Pneus
“I went there for the first time because it was close to my house and I haven't been anywhere else since. I moved 40 minutes away and there was no question of changing mechanics! They are friendly, professional and always find problems with my car. Av...”
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Expert|ve Rive-Sud
Généraux, Complémentaires
“Incredible service from A to Z, super pleasant and courteous staff.
It really is THE place for your electric car honestly 10/10.
The whole process was super simple and super friendly!”
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M Mécanique 360 / Anciennement Monsieur Muffler
->exhaust and Catalytic Converter, ->maintenance and Repairs, ->brakes
“Good service, courtesy and fast. Services Air & cabin filter replacement, Auto exhaust system repair, General repairs & maintenance, Wiper blade installation, Oil change, Service not listed”
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Silencieux de l'Est Inc. Octo Auto Service Plus
- Competent
- Honest
- Merger
“For over 20 years I have been doing business with Octo Silent de l'Est and I have always been completely satisfied with the work accomplished by extremely competent employees who give us the facts. I have complete confidence in Martin and his colleag...”
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VAG Motorsport
H&R Springs, APR, KW Suspensions
“Excellent service and price! Volks owner, this is THE place to go! They don't hesitate to show you in the garage to see with your own eyes the part to be changed, which gave me confidence during the first visit.”
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Expert|ve Montréal
Généraux, Complémentaires
“Always courteous, efficient and professional service. I highly recommend them for my tire changes/purchases for my Tesla. Thank you for your excellent service every time!”
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Garage Normand Rozon et Fils Inc
“Best garage! I live 30km away but it's worth the detour! Courteous and very professional service. No “my little lady” here and no things to change for nothing. I recommend this garage without hesitation!! Services Brakes”
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Point S
Auto-Mechanic, Windshield, Make an Appointment
“Changed tires on my two vehicles. The service advisor, Fidèle, is very courteous, competent and professional.
Also very satisfied with the work done by the technician.
Best wishes !!!”
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Girard Automobile
“For the moment, great service from the team and what can I say about Sylvain Courcelle, sincere, friendly and attentive to the needs of his client. Thank you very much, don't give up.”
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Optik Auto
- qx60
- Honest
- ex35
“A1 service as always! Nearly 10 years of loyal service and still as impeccable and high quality! Courteous, attentive and understandable, thank you Ali and your fiery team 🔥 for the concern for a job well done and the speed. …”
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Alignement Claude Pneus et Mécanique
- Wheel
- Price
- Labor
“Very efficient, I managed to get an appointment in 4 days at the end of the tire rush.
The prices are reasonable and they did a great job on the alignment!”
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Kiko Muffler
“Appointment 8:30 am was out 8:55 am, SUPER work well explained what needs and not, fast and very nice staff friendly all said good morning sir and clean clean place even got offered a coffee 10 stars for me and very good prices thanks”
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Garage Apex Mécanique
->suspension et Direction, ->mécanique et Entretien, ->accessoires
“We had too much engine oil in our Mercedes RV. In a few minutes the young lady got under the vehicle and removed almost 1 1/2 liters of oil.
All this with a smile!
Well done! And again a big thank you!”
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The Pros Garage
“Excellent service at Garage Les Pros! Jerlis is an exceptional, knowledgeable and professional mechanic. He resolved my automobile problem quickly and accurately. I highly recommend this garage for its expertise and outstanding customer service!”
Radiator Repair and Replacement Services in L'Assomption, QC Cost Estimates
Minimum cost
$139
Maximum cost
$1236
National Average
$378
$413
$618
Fair price range is based on 404 cost profiles
Why these companies made our list
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