As your Mount Vernon Buick, Cadillac, Chevrolet, and GMC dealer we offer a friendly and knowledgeable sales staff, body and service shop, and even loaner cars. This is why Mount Vernon Chevrolet, Buick, GMC, and Cadillac customers alike make Decosky GM Center their new and used car truck dealer.We carry a large selection of new and used cars, trucks, and SUV's, as well as making it easy to get a quote, research financing, calculate payments or contact our service department online. No dealer covers Knox County better than Decosky GM, your Mount Vernon, OH GM dealer
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24 out of 26 people recommended this dealer.Write a Review
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by love my ion
Everything went great from the first contact I made with DeCosky. I called in and worked with Autum on my new purchase, squared away pricing and placed a deposit down. Once I arrived at the dealership Terry and Mark assisted with finalizing the paperwork and getting me on the road. This is a fantastic dealership.