Road Accidents are a common problem and in case of heavy vehicles like Oil truck or container vehicles its difficult to predict the chance of accident since there are many parameters or factors involved in it.Our main aim is to design an plugin Hardware that can be attached to any heavy vehicle so that the sudden chase of accidents can be predicted.Road safety is one of the major HSE (Health Safety and Environment) concern of companies operating with large fleet of vehicles involved. Managing the risks to employees who drive at work requires more than just compliance with road traffic legislation. The road environment is complex, unpredictable and dangerous. Accident prevention and prediction will be the main problem. Our product uses various technologies for the prediction of road accidents and earlier alert and precautions can be taken on time.There are many oil companies all over the world and we are planning to implement the system in large scale rather than replacing the vehicles we can make the normal vehicles smart with our onboard device also heavy vehicle container trucks or cargo carriers can be implemented with our product.