Sloshing is the violent movement of liquid inside a partially filled tanker. When the vehicle accelerates, brakes, or takes a turn, the liquid moves with high momentum, creating dynamic forces., If Custom Small Oil Tank Truck for Mining Area Fuel Delivery Oil Tanker Truck, Custom Small Oil Tank Truck Made in China.com County Denies ExxonMobil Request to Haul Oil by Truck The Santa Barbara Independent Shri Rang Petro Chem Industries Its important to stay away from tanker trucks because of the sloshing effect. As the liquid inside moves with the trucks speed or turns, it can affect the trucks balance, making it harder to Single Axle & Tandem Axle Fuel Lube Trucks Open & Enclosed