At Cenex West (formerly Mobil), we offer both DEF (Diesel Exhaust Fluid) and Off-Road Diesel conveniently at the pump. DEF is a non-toxic fluid used in newer diesel engines to reduce emissions and help vehicles and equipment meet environmental standards.

It is commonly used in diesel pickup trucks, semi-trucks, farm equipment, construction machinery, and other diesel-powered vehicles equipped with Selective Catalytic Reduction (SCR) systems.

Our Off-Road Diesel is designed for agricultural, construction, and industrial equipment that is not driven on public roads, such as tractors, skid loaders, excavators, generators, and other heavy machinery.

Whether you're fueling equipment for the farm, jobsite, or commercial operation, Cenex West provides convenient access to the fuel products you need to keep working efficiently.