This system is managing the service, the production process and its relation to a highway transportation enterprise’s each repair shop. In service, it manages the vehicles services including going to the shop, maintenance, leaving the plant and the post-sale service. In the production process, it manages each step of the vehicles services, including the fitting service content, the serviceman, the progress, the expense and so on> Each of the vehicle’s master data is stored in the database as the historical material.