At Joe Machens Automotive Group, our parts department offers a wide variety of performance parts and accessories for all Pontiac, Cadillac, Mercedes and Mazda models. From OEM to aftermarket, see all we have to offer. Please check out our parts specials on all models including the Pontiac Solstice, Pontiac GTO, Cadillac Escalade, Mercedes C230, SL500, E320, Mazda 3, Mazda 6, Miata and other models that we sell.