Old Mill Cadillac Chevrolet Buick GMC Ltd.

Years of superb service. We have bought and serviced 3 Buicks over 3 decades. Excellent service and committed staff. Last visit was an urgent and unusual issue. Felt like the guys really cared and had us Buicks over 3 decades. Excellent service and committed staff. Last visit was an urgent and unusual issue. Felt like the guys really cared and had us mobile very quickly. More

Great customer service, understood that my child was with me and got my service done as quick as he could.I appreciated the service he gave me and got my service done as quick as he could.I appreciated the service he gave More

All aspects of service, were excellent, from booking the appointment, to valet pick up, to the actual service itself. Thank you Old Mill Cadillac for the stellar service! appointment, to valet pick up, to the actual service itself. Thank you Old Mill Cadillac for the stellar service! More

I was going in for an oil change for my ATS 2016, which was advertised at $79.95. I was quite surprised when the bill came after the service was completed and it was showing $96 plus taxes for a total of $ was advertised at $79.95. I was quite surprised when the bill came after the service was completed and it was showing $96 plus taxes for a total of $109. I asked what was the catch and I was told that the « special price » was for 5 litres of oil. My car requires 6 litres of oil, something that was not mentioned beforehand. The second problem was that the agent said I should get my transmission oil changed because my car was approaching 83 000km. I told him I would need t9 make another appointment for that. I was a little curious about that suggestion and looked through my recommended maintenance guide and could not find any reference to a required transmission oil change anywhere. Even the dealership in-house guide only suggests a transmission oil change at 96 000km, so it really feels like this was a scam. Unfortunately, it is the dealership where I originally bought my car…..never again… More

My CTS was delivered today, and I am so ever pleased with not only my showroom condition Caddy- I was so impressed with Mitchell and his professionalism-The very first time I called Mitchell regarding the CT not only my showroom condition Caddy- I was so impressed with Mitchell and his professionalism-The very first time I called Mitchell regarding the CTS he was very informative and knowledgeable. Mitchell executed this transaction flawlessly and made me feel important throughout the whole procedures, The whole experience was awesome no stress what so ever and again Mitchell is to thank for it all. Thank you Old Mill Cadillac - and Thank you Mitchell for all your expertise and most of all delivering that beautiful car right to my door. Don Lorenzi. More

Great experience. Great dealership. I had dealt with Joe Dossantos at his previous dealership and I will always continue to deal with him. He is a true professional and gentleman. Dossantos at his previous dealership and I will always continue to deal with him. He is a true professional and gentleman. More

I had my car oilchange to this dealership very quick service they wash my car and vacuum the inside good service i recommended this dealership. service they wash my car and vacuum the inside good service i recommended this dealership. More

Great experience! Had very competitive pricing! Atif was super helpful. He had my Cadillac XT5 ready for pick up on a weekend with short notice since we live out of town. Thank you for making this such super helpful. He had my Cadillac XT5 ready for pick up on a weekend with short notice since we live out of town. Thank you for making this such a smooth transaction. I love my new Cadillac, AW More

Everything about the purchase process of my Volt at Oldmill was superb. Lorran was quick to respond to any of my question and my concerns and continued to provide great service after the deal had been Oldmill was superb. Lorran was quick to respond to any of my question and my concerns and continued to provide great service after the deal had been closed. I was brought to OldMill GM thanks to previous good reviews and I’m happy to say they are certainly well deserved. More

i was very happy with the service I received. This was my first time for servicing this vehicle. I was pleased with my overall experience. first time for servicing this vehicle. I was pleased with my overall experience. More