Find the Vehicle that's right for you
Limited Time
Current Offers
View this months financing, leasing, and cash offers supplied directly from the manufacturers.
Why Choose Roy Foss Thornhill?
Watch Our Video
See What Others Say
Read Our Reviews
Recently purchased a used car Sept 9th 2019 from Roy Foss . .Sales Consultant Eli Slonov made buying my car a memorable experience, Attention to detail, Great service, Positive attitude will be sure to recommend to family and friends Great Guy knowledgeable.
I just bought a F 150 from them and my seller Eli Sionov was a great guy very helpful whit friendly manners to explain everything, we are lucky to find this truck in such great conditions whit Eli as a seller
Attentive service. John was great and recognized I was working in the waiting area. He even brought the paperwork for me to sign while I was on a call. Great Customer Service John. Much appreciated!!!Raj
Great service all round .
I bought a Cadillac XT5 from Eli Sionov about 10 days ago. I have driven it to Montreal and back, and after putting about 1300 kms in total on it now, I can say it is a wonderful car. I got it licenced in Quebec which required a second mechanical safety inspection (in addition to the Ontario one Roy Foss gave me). Everything passed no problem and everything about the car seems to work exactly as expected. It is a wonderful car to drive. Eli Sionov provided excellent service during the original test drive and working with him to create the final ...
Very much satisfied in your service.
I must say that we had an amazing experience purchasing a used car Friday. Eli Sionov was more than helpful and explained everything in each step we took towards the purchase. I highly recommend Eli as your sales person and Roy Foss as your dealership.
Welcome to Roy Foss Thornhill
Chevrolet Buick GMC Cadillac dealer serving the Greater Toronto Area
Roy Foss Thornhill is Thornhill‘s premier Chevrolet Buick GMC Cadillac Dealership with a long-standing tradition of excellence since 1962. Our world class facility offers sales and financing of new, used and certified pre-owned vehicles as well GM Certified Service. Our heritage and superior reputation has helped us to become the #1 Cadillac Dealer in Canada. We provide our valued customers an experience that not only meets, but exceeds their expectations, time and time again. Whether you’re shopping for your next vehicle, or are in need of scheduled maintenance or repairs, we can help! Roy Foss Thornhill is conveniently located in the GTA near North York and Markham. Visit Roy Foss Thornhill today, our team looks forward to serving you!
Search By Keyword
Search By Filters
SAVED VEHICLES
You don't have any saved vehicles!
Look for this link on your favorites:
Once you've saved some vehicles, you can view them here at any time.
Choose How To Share:
(888) 630-4944
Call Now7200 Yonge Street • Thornhill, ON L4J 1V8
Get DirectionsToday's Hours:
Open Today! Sales: 9am-6pm
Open Today! Service: 7:30am-6pm
Open Today! Parts: 7:30am-6pm
Roy Foss Thornhill
Phone: (888) 630-4944
http://maps.google.com/?q=7200%20Yonge%20Street%20%20ON%20%20CA%2C%20Thornhill%2C%20ON%20L4J%201V8