Pietroske Chevrolet Buick GMC Cadillac in Manitowoc, WI, also serving Sheboygan, WI and Green Bay, WI is proud to be an autom ... otive leader in our area. Since opening our doors, Pietroske Chevrolet Buick GMC Cadillac has kept a firm commitment to our customers. We offer a wide selection of vehicles and hope to make the car buying process as quick and hassle free as possible. read more