In this episode, construction guru Brad Humphrey talks with Jason Hurdis, quarry and aggregate expert and Lonnie Fritz, heavy construction and road building expert for Caterpillar. The three discuss fuel efficiency and how contractors can be more fuel efficient on the jobsite through the use of data. It's important to measure fuel usage, determine where fuel is being used and create a plan of action for the future. Contractors need to be aware of their equipment's true idle and warm-up time needs. Knowing those times may help improve fuel efficiencies.