Please be sure to check for fuel caps. We have had some diesel spills from drivers getting in to big of a hurry and leaving the fuel island or yard with the fuel caps off. Make it a practice to include checking fuel caps when doing your pre trip inspections. Please don’t get distracted when fueling your truck, make sure the fuel nozzle is hung up, the fuel caps installed, the pump turn off and the meter reset to zero before pulling away from the fuel island.