Fuel tank trucks are able to carry multiple products at once due to compartmentalization of the tank into 2, 3, 4, 5, 6 or in some rare cases more tank compartments. This allows for an increased number of delivery options. These trucks are commonly used to carry different grades of gasoline to service stations to carry all products needed in one trip.
Fuel tank truck is mainly used for all kinds of oil derivatives (gasoline, diesel oil, crude oil, lubricating oil and coal tar oil) transportation and storage. The truck has a variety of refuel or oil transport function according to different purpose and use of the environment.