Cities in emerging nations have mobility problems, like heavy traffic congestion, high levels of traffic accidents, especially high levels of air pollutants & sound. Numerous of those issues are a result of public or commercial transit. These Fleet Managed Controls Services (FMCS) are accountable for regulating vehicles operations & assessing adherence to schedule. A FMCS watches cars in real-time & sends out notifications if certain occurrences occur. In general, Fleet Management Systems (FMS) decrease hazards, enhance serval, & boost operating effectiveness at a low price. In these articles, we would examine the foundations of fleet management & related application in order to reduce commercial vehicle servicing expenses