Tank truck compartments are the separate sealed sections built inside a fuel tanker. They let one truck carry different products, or fuel for different stops, without the loads mixing.
A fuel tanker is not one big open tank. Inside, it is divided into several walled-off sections, each filling and emptying on its own. That is what lets a single truck haul regular gasoline in one compartment, premium in another, and diesel in a third, all on the same run.
The dividers keep the products apart and keep each delivery honest. A driver can drop one grade at one station and a different grade at the next without one ever touching the other. It also lets a truck split a single product across several customers on one trip.
For the office, the compartments shape the paperwork and the routing. Each section’s load is tracked separately, and a delivery plan has to match the right product and the right amount to the right compartment, so the truck leaves the terminal carrying exactly what each stop needs.
In useThe driver loads regular, premium, and diesel into three compartments, then drops each grade at the right tank without ever mixing them.
See also Transport, Bobtail, Bill of lading (BOL)