Gab Eurosport
“I recommend it, they offer a very good service and they are very professional.”
Best Radiator Repair in L'Assomption, QC
15 technicians listed · 8 in L'Assomption · 1 open weekends · 12 rated 4.5+
Data verified October 18, 2026
341 Auto Plus Inc
“Best garage I've been to, it gives you the right time and what can I say about customer service, I've never had such good service, I recommend it to anyone!!”
Look d'Enfer Inc. Garage et Mécanique Générale
“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 ready!”
Benoit Mecanique General Inc
“Quick response, seems very family oriented as a business.”
Garage Rémi Guénette Enr
“Excellent garage and very friendly and competent staff”
Martel Simon
“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.”
Listed for drivers in and around L'Assomption, QC, these 15 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 15 technicians we list here, 8 are in L'Assomption itself and 7 come from Repentigny (6, 12 km) and Charlemagne (1, 13 km). The technicians on this page are rated from 4.1 to 4.9 across 1,262 reviews; 9 have 50 or more reviews and 12 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise professionalism (95%), value (64%) and quality (59%). 1 is open on Saturdays. Domain records put 5 websites of the technicians on this page at ten or more years old; the oldest dates from 2009. 1 offers financing and 5 list coupons or special offers. We have a website on file for 10 of the technicians on this page; 8 publish a contact page and 7 list a public email. We count these figures across the technicians on this page; distances are straight-line, and hours and prices change, so confirm the details with the technician before you visit.
Are the longer-established listed shops a safer bet?
5 of the 15 shops here have been trading ten years or more. Radiator work rewards that, since the places that still recore and pressure test in house tend to be long-established and often run commercial vehicle work alongside cars.
Garage Normand Hamel
“He has been our family's mechanic for over 20 years.”
Garage Andre Lafortune
V1 Auto
“Best mechanic in Repentigny in my opinion and above all extraordinary people”
M Mécanique 360 / Anciennement Monsieur Muffler
“Good service, very kind and he listens to your needs”
Garage Normand Rozon et Fils Inc
“Really good service and reasonable prices!”
Girard Automobile
“Thanks to Karine and Émile for their professionalism :)”
Alignement Claude Pneus et Mécanique
“Walked in and out within 20 minutes with no appointment, and he didn't even try to overcharge me.”
Garage Apex Mécanique
“Always excellent service from Adrien and Tommy.”
The Pros Garage
“Personalized service that listens to your needs.”
Why these companies made our list
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