Thank you for visiting the official website of Mooney Motors in Dekalb, Illinois. Mike Mooney Chevy/Cadillac is your Dekalb area hometown dealership with the best deals around. We carry the entire Chevrolet & Cadillac line up. We always have a great selection of cars, trucks, and SUV's. We carry high quality name brands parts in our parts department. Stop by our showroom today or give us a call! Our number is (815) 756-6351