GPS based vehicle tracking systems or GPS based VTS are commonly used by fleet operators for fleet management functions. Vehicle tracking systems (VTS) are also popular in consumer vehicles as a theft prevention and retrieval device. Police can simply follow the signal emitted by the tracking system and locate the stolen vehicle. Our device uses the Global Positioning System to determine the precise location of a vehicle or other asset to which it is attached. The position is recorded at regular intervals and is transmitted to a central database using a cellular (GPRS) modem embedded in the unit. This allows the location to be displayed on a map in real-time or over a span of time in Control Centre. Few key features are: Real time tracking on different Map (OSM, Bing, Yahoo) Geofencing Panic switch for any emergency In case vehicle, it offers features like Over speed limit alert, Integrated fuel level sensors, Remote engine cut off for security reason etc.