The Fuel Monitoring Systems are designed specifically to provide precise and highly reliable information on full fuel consumption of diesel backed machinery. The systems also provide high-end solution to analyze misuse of fuel, low utilization of machines, pilferage and low functioning of diesel driven tools. They accurately measures and logs the overall fuel consumed. The monitoring systems ensure that the data logging in done on real time. They have wireless data transfer to server on GSSM Network. Apart from this, the systems choice of fuel sensor is suited for all types of engines. The systems are ruggedised for flawless use with shock load conditions and high vibrations. The fuel analyzers have 12 V DC operations on engine cracking battery. The parameters of analyzing is based on the engine start and stop date. Furthermore, the systems are also monitored on the basis of working hours and system power on and off alert.