Each vehicle’s speed points against time are monitored and compared. This will provide the user information on how much fuel the vehicles use, which will provide some insight into the emissions the vehicles generate. Additionally, the tool is positioned at the vehicle’s tailpipe to collect the emissions that are discharged from the exhaust pipes. This process is carried out before and after the strategy is implemented. The vehicle emissions data are collected, analyzed, and recorded for each pollutant in g/km to calculate the emission rates using the constant volume sampling technique.