In this pape r the system used which consist of different types of sensors such as alcohol sensor,eye blink sensor,tilt sensor and also mainly used GSM modem,GPS receiver. T he eye blink sensor is used to sense the person driving the vehicle is sleeping or not. T ilt sensor is used to identify weather the vehicle is running in normal condition or not when the accident occurs . it send the information to the controller system. The Alcohol Sensor is used to sense weather the person driving the car taken Alcohol or not and this data is also given to ADC. The ADC is used i n this system because the signal comes from the Sensor are analog in nature,so we want to convert the analog signals into digital signal for this purpose ADC is used. GSM and GPS based vehicle location and tracking system will provide effective,real time vehicle location,mapping and reporting this information value. https://www.ijiert.org/paper-details?paper_id=140090