In IoT system has more device connectivity to improve our world technology. And one of the most useful technology is speed tracking system, how we can track the speed of vehicles in the world has more technology to detect the speed of the vehicles. Use of this technology can be to stop the accident of our world and also our country we can see anywhere around us have lots of roads like highway, city, village etc, and in this world is something wrong and dangerous for our life, we must learn how to drive and control our vehicles. That’s an important thing. The main objective of the paper is to describe a system which can monitor or track the location and vehicle parameters of different test vehicles from a centralized place for research and development purposes and to store data of testing parameters of those vehicles on the server for further analysis and records. System design will be generalized for monitoring different parameters like location, vehicle speed, engine compartment temperature, Fuel consumption and many more. Proposed system uses open source controller and GPS/GSM/GPRS module for data transfer application.