DeCosky Is YOUR Buick, GMC and Chevy Dealer
in Mount Vernon, OH
At DeCosky, it is our goal to provide you with an excellent car-buying experience. Let us introduce you to our staff, show you some of our vehicle specials, deals, and offers, and take you through our complete line of new and used cars, trucks and SUVs in Mt. Vernon. We'd love to help you find exactly what you want.
We know your time is valuable. We are sure you will find our site a fast and convenient way to research and find a vehicle that's right for you. If we can be of any assistance while visiting us online, send us an email and we will promptly reply.