Our main motive of this paper is providing security or safety to user in terms of tracking their devices or valuable items. In this paper also, we are going to present the hardware and test results of a Smart GPS Tracking system based on GPS technology, Arduino system, Arduino IDE open source software, Google maps etc. This Smart GPS tracking device may be installed in all official vehicles so with the help of this applications in cutting down fuel expenses and to reduce misuse of official vehicles. This system offers easy availability, low power consumption, and cost-effective solution.