Leveraging extensive background in embedded systems and IoT technologies, this project proposes a sophisticated alcohol detection and vehicle safety system. Drawing from professional expertise in sensor integration, microcontroller programming, and cloud-based solutions, the proposal targets comprehensive driver safety through innovative hardware and software design. The system integrates alcohol detection, engine management, lane change assistance, and real-time IoT monitoring using Arduino and ESP8266 technologies. Utilizing skills in sensor calibration, firmware development, and Firebase integration, the solution promises a robust, intelligent approach to preventing impaired driving incidents.