John L Smith offers the largest selection of CERTIFIED used cars in Chester County with prices starting as low as $5000. Whether you are in the market for your first car or you are upgrading, we are sure to have the right vehicle for you. Our team will be sure to give you the information you need to make the right decision on a vehicle. John L Smith Inc. is conveniently located blocks away from the center of historic West Chester making it easy to find and close to all major routes.