Customer Testimonials




Neither Rain, nor Hail, nor Sleet or Snow........will prevent my Dealer, the ever-thoughtful MR. ALLAN CLARK from looking after me once again, with another new vehicle offer at unbelievable savings!!To Mr. CLARK and his Staff at Oshawa’s MILLS MOTORS BUICK GMC LTD....THANK YOU for the 2021 GMC SIERRA!!I’ll be back once again!!!!After 23 years dealing with the same Company for my past 7 vehicles, I can say with absolute confidence....if you are looking to be treated fairly and respectfully with the best opportunities available, CALL MR. ALLAN CLARK!!!THANK YOU SIR!!!!

Allen treated me so well and I will be sending anybody looking to buy his way in the future. I could have bought my truck in a number of places but I drove out of my way for Allen because of the way he treated me. Thank you Allen Clarke.




Great service, answered all questions, very detail oriented. Went above and beyond to look after our sale. This is our third purchase from Mills, I would definitely recommend them. Al Clark sold us all three vehicles, very personable,an excellent sales person.
