DIB JB100 is the name given to the bio-diesel which meets standards in all aspects. It can be used in the existing machinery without any modification. It has a long shelf life (6 to 9 months), zero sulfur content, reduced emission of CO2(by 10-12%), CO (by 15-20%) and unburnt hydrocarbons (by 50%). The technology to produce DIB JB100 is entirely indigenous to DIBER, DRDO (Patent applied for). DIB JB100 has been validated in various Army vehicles, generator sets and civil vehicles, when blended at the rate of 20% with fossil diesel. Therefore, use of DIB JB100 promises savings of 20% of the fossil diesel. Trials have been undertaken with this blended fuel in Army, Navy and DRDO vehicles, which have already covered a cumulative distance of more than 50,000 km in diverse terrains.