The mechanic here is fantastic, and they really fixed my issues after 4 years of struggle with other dealerships (Markham Mitsu, and Richmond Hill Mitsu's new owners).
I bought a new 2012 Outlander at Markham, and for the first 2 years took my car there for service. However Markham Mitsubishi started to rip me off and extort money on services. They "Serviced" my brakes at 20k KM and destroyed the rotors and calipers on the front and broke the caliper at the back. Long story short, Markham extorted almost $4000 from me and did not repair the brakes (They claimed they changed the part but once inspected at another dealer they had not replaced any parts, invoices were made up with wired codes, etc). Richmond Hill Mitsubishi replaced the Front Rotors and pads, and once they figured the calipers were not working they replaced the front calipers for free (I paid for the Rotors and pads). However before another visit to get the rear brakes fixed the Richmond Hill Mitsubishi was sold to new owners and they were not interested in dealing with my problems anymore ("go back to Markham to fix the problem they created).
In 2017 I brought my car to Barrie Mitsu and told them what the situation was. The mechanic put the car on the lift, inspected the brakes, and took me to the back and showed me exactly what the problems were (Markham seems to have broken the seals and the caliper rusts and seizes). He serviced it and fixed it up and it was working again for the very first time in over 3 years!
So far they have re-done the under coating and rust proofing that Markham had butchered (the level of workmanship is at a completely different level, very detailed work). I got the brakes fully serviced again there just last month, they changed the front rotors and pads, and serviced the rear brakes. Not only it cost only about $600 inc. tax for everything (Markham was extorting $1200 to $1600 every time they effectively ruined the brakes), all my problems are fixed and could not be happier with the service, and the car.