Red and Ready Call ASAP only AT THE ECONO CORNER AT THE ST CLAIR AUTO MALL IN OFALLON, IL. Here at Auffenberg Auto Mall, we try to make the purchase process as easy and hassle free as possible. We encourage you to experience this for yourself when you come to look at this great 2006 Chevrolet Cobalt. The Cobalt scored the top rating in the IIHS frontal offset test. New Car Test Drive called it ...quiet and refined for a small car. Built on a strong, stiff platform, it delivers crisp handling and a smooth ride... This terrific Chevrolet is one of the most sought after used vehicles on the market because it NEVER lets owners down. We have the largest selection of pre-owned vehicles in the St Louis metro area. Great selection, Great service - Its Auffenberg