One of the most effective ways to make sure your fleet vehicles are maintained properly is to have its oil changed regularly. Engine oil is what lubricates your fleet vehicles’ engines, allowing them to run smoothly and last longer. Fleet owners must maintain their vehicles’ engines by changing the oil and using the oil appropriate for their vehicles’ makes and models. The necessary frequency of oil changes has become a point of contention among experts. The best course of action is to check the owner’s manual and follow manufacturer’s recommendations. If the “check engine oil” light comes on while driving, this is a strong indication that the truck is running low on oil. If this happens, bring your vehicle to Bowman’s Tank Service, where we will not only add oil but also check the vehicle for leaks.