Fuel tanker trucks are specialized vehicles designed to transport liquid fuels, such as gasoline, diesel, and jet fuel. These trucks are equipped with large, cylindrical tanks that can hold thousands of gallons of fuel. The tanks are often made of steel or aluminum and are designed to be leak-proof to ensure safety during transport. To operate safely, fuel tanker trucks have multiple compartments, allowing them to carry different types of fuel simultaneously. They are also equipped with safety features like emergency shut-off valves and anti-surge baffles to prevent spills and accidents. Drivers of these trucks must have special training and certifications to handle hazardous materials safely.