We provide excellent services since 1990. Find the most reliable used cars for sale in Chicago IL and Waukegan Illinois. Call us now 847-865-9972. The Auto Warehouse is a “buy here pay here” car dealership which means we finance cars in house. This gives us the ability to finance people with challenged credit histories. We stand behind our great reputation by including a warranty in every car we sell. Business at The Auto Warehouse is very simple, it all revolves around honesty, kindness and respect. Please search for reviews about us throughout the internet. We are very proud of our reviews, and thank you for considering us for your next car purchase.