Who is the best Cadillac, KIA and Nissan dealer in Cincinnati? Jeff Wyler Fairfield Auto Mall! We take great pride in having the highest online rated new Cadillac Kia Nissan and used car dealership in Cincinnati, Ohio, as well as Kentucky and Indiana. Whether you are looking to buy a new Cadillac, Kia, Nissan, or used car in Cincinnati. We have a huge inventory of new cars, trucks, vans, SUVs, and vans. Our brands include imports and domestic, including Cadillac, Kia, and Nissan.