Truly a remarkable Garage. An Honest and Knowledgeable staff that addresses the problem at hand without adding on unnecessary repairs or costs. THANK YOU for being so conscientious.
I have been a long time customer (10+years?) and they have been consistently reliable, trustworthy and most importantly knowledgeable. I have moved 2 hours away and always try to time it so i can book here when i am in town. I have to say that because they are stellar… the down side is that they are busy so expect to book in advance
I highly recommend this place to others. The technicians and receptionists are both friendly and knowledgeable, and the services are reliable. The prices are reasonable as well. Truly excellent!
Sum kim auto service great. Their problem reporting was spot on, and they offered the best price. I highly recommend them for anyone looking for reliable and affordable car repairs. They where friendly and knowledgeable.
Very good mechanic shop. Was experiencing bad power loss and excessive downshifting in the automatic transmission particularly when going uphill. And the fuel economy was becoming terrible. The mechanics properly diagnosed it as the catalytic converter, and not an engine or transmission problem. While such a part is not cheap, my wallet was not taken for a ride on a wrong or unneeded fix to the problem, as it might have been at another shop. Plus the staff and mechanics are very nice and patient with questions. Never fun to deal with a serious car problem and the ensuing deprivation of its use. So it is good to find a mechanic that is very honest and competent. I recommend Sum Kim Auto highly.
We've been going to this mechanic for many years. They are the most honest mechanics we've ever had. The staff are so friendly and they've became like family to us. We travel all the way from mississauga to Sum Kim Auto Service. We're always satisfied with their service!
Great service and clear communication on pricing. I came for winter tires and oil change and the technician helped with oil filter and loose bolts. Also informed me of rusty rotors and brake pad levels which I knew about from previous inspections. Definitely recommend!
Sum Kim Auto Service is a Canadian Auto repair shop based in Markham, Ontario. Sum Kim Auto Service is located at 134 Doncaster Ave Unit 10, Thornhill, ON L3T 1L3, Canada.
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