The main aim of our project is to provide help as fast as possible at the time an accident occurs. The system placed within car keeps on watching speed of the car with the help of an attached tachometer. In case of any collision or accident situation, an ultrasonic sensor is attached with the system. If a sudden decrease in speed happens and ultrasonic sensed the collision, the situation is detected as the accident occurs. The system determines the location of the accident and sends an SMS to police, hospital, family members with the location.