Syso Car is a check-in and check-out mobile application aimed at auto centers and auto parts stores, facilitating the management of vehicles undergoing maintenance. With it, users can check-in their vehicles upon arriving at the establishment, detailing necessary services and parts. Upon completion of the service, check-out takes place with a detailed summary of the work carried out and items exchanged. The app optimizes the service flow, improving organization and offering more transparency in the automotive repair and maintenance process.