Tanker vehicles are specialized trucks designed to transport liquids, gases, or other bulk materials. They come in various sizes and shapes, depending on the type of cargo they carry. Common examples include fuel tankers, which transport gasoline or diesel, and water tankers, used for supplying water in areas without a reliable source. These vehicles are equipped with large, cylindrical tanks that are securely mounted on a chassis. Safety features, such as spill containment systems and pressure relief valves, are essential to prevent leaks and accidents. Tanker vehicles play a crucial role in industries like transportation, agriculture, and construction.