4S Fleet Management System is designed to automate maintenance management and to follow up with the company’s fleet of vehicles and machines. Fleet Management System offers technical and administrative information to all levels of management and which helps in decision-making. The system controls and follows up the preventive fleet maintenance to keep the company’s assets, ensure the optimum use of resources, and avoid sudden breakdowns and misuses and thereby helping to achieve the highest return for the company. The main purpose of the system is to reduce the time spent in follow-up operations and to save time in order to follow up and improve performance.