This document describes a vehicle monitoring system that uses sensors, a microcontroller, GPS, and GSM to track the location and fuel level of a vehicle and send notifications to an owner's mobile phone. The system includes sensors attached to a thin rod that measure the fuel level in the tank. The microcontroller processes this sensor data along with location information from the GPS. It then sends text messages with the fuel level and location to a specified mobile number via the GSM modem. The system is designed to provide owners visibility into the vehicle's real-time fuel level and location to improve monitoring of commercial vehicles and drivers.