A fuel truck is a specialized vehicle designed to transport and deliver various types of fuel, such as gasoline, diesel, or aviation fuel. These trucks are equipped with large tanks that can hold significant quantities of fuel, allowing them to serve gas stations, construction sites, and other facilities that require fuel supply. Fuel trucks are built with safety features to prevent spills and leaks, including secure tank designs and emergency shut-off systems. They often have pumps and hoses for easy transfer of fuel to storage tanks or vehicles. Proper training and regulations govern the operation of fuel trucks to ensure safe handling of hazardous materials.