Arduino is  Atmel AVR micro controller that first thing  come to mind among the embedded system. In Arduino there is a feature that  integrate programming and other circuits with the implementation of Processing / Wiring with this controller.Arduino can be easily programmed with Atmega microcontrollers and modules by  offering us a large library. If we look at logic of arduino, we have digital and analog signals.Depending on the signals from the sensors we connect to Arduino, we can establish systems that interact with the world.Arduino is not just a circuit board.There are various circuit boards and modules according to different needs.Our question is  can we make a vehicle tracking system with Arduino?The most important material for this is the GPS module.Companies with large vehicle fleets use these systems to track their vehicles.This system controls the position of the vehicles, the mechanical condition of the vehicles and the fuel follow-up.The basic materials we will use to prototype these systems with Arduino are listed below.