The APP Price Advantage APP prides itself on having high volume relationships with all seven major light fuel suppliers in the Pacific Northwest. These relationships provide APP with a competitive advantage. In the event of a fuel shortage from any one of these suppliers, APP will be able to provide its customers a consistent fuel supply. APP owns over one million gallons of fuel storage that allows us to purchase large quantities of fuel, which enables APP to provide consistent and competitive fuel pricing during market "up-swings". APP has the fuels and fuel services you need.