This is a real time vehicle tracking system that uses the Global Positioning System to track the vehicle any time once it is needed. The system receives satellite signals to calculate its location. The longitude, latitude, unit ID and other GPS information is transmitted via an AMS cellular modem to a computer to display on a regional map. The system consists a GPS receiver and cellular Modem which can be fastened to a vehicle with wire ties or bolted securely. AGPS Puck antenna attaches with a magnet to the underside of the bumper cover and a miniature magnet mount cellular antenna fastens to the frame. The power is supplied by a direct connect to vehicle power or by a battery pack which will power the system for up to 5 days. The system can be accessed from a PC using the Host software package. The location of the vehicle will be displayed on a digital map. This system requires a cell phone service. Audio listen-in is a option. Real Time GPS Vehicle Tracking System