[[abstract]]Compares with other regions, the automobile market in Taiwan have the features of smaller market size, variable brands, serious price cutting, and diversified sales promotion activities. The competition and pressure come from the import tariff reduction after joining WTO. In such situations, to keep both satisfactions of customer?s diversified need and competitive advantages is really important to auto industrial managers. Today is the service business rapid developing era. The automobile industry is not just selling a car, the after-sales service is also an important issue. Under this circumstance, how to increase product quality and service quality, to get customer satisfaction, further get the customer?s recognition so call t...