Wherever the road takes you or your fleet, you need to know that you’re getting the absolute most out of your vehicles. Downtime is the last word you want to hear. Valvoline heavy duty engine oils, greases and coolants are designed for increased durability, efficiency and performance, standing up to the toughest load, road, fuel and weather conditions. Keeping your vehicles running at all time and lowering your costs per mile. That’s what we are there for to help you with. Millions of miles of real-world testing in fleets around the world provide insights that our engineers use to innovate our products. It all adds up to longer drain intervals, lower fuel consumption and lower maintenance costs, maximizing every mile on the road.