Standard Refueling Methods for Tank Trucks: Ensuring Safety and Compliance

April 17, 2026 – Tank trucks play a vital role in the transportation of flammable and combustible liquids, and standard refueling operations are crucial to preventing safety accidents such as fires, explosions and oil spills. Industry experts remind that all operators must strictly follow standardized procedures to ensure the safety of personnel, equipment and the environment during refueling.

Before refueling, thorough preparations are essential to eliminate potential hazards. First, operators must conduct a comprehensive inspection of the tank truck, including checking the integrity of the tank, oil pump, pipelines and valves to ensure no leaks exist. It is also required to verify the effectiveness of on-board fire extinguishers and set up fire prevention signs in the refueling area to keep away from open flames and static electricity sources. In terms of personal protection, operators must wear fire-resistant and anti-static work clothes, safety helmets and insulating gloves; in poorly ventilated environments, gas masks should be worn to avoid inhaling harmful gases.

During the refueling process, strict compliance with operational norms is the key to safety. First, the tank truck should be parked at the designated refueling position accurately, and the handbrake should be pulled to ensure stability. Then, the vehicle must be connected to the ground grounding system with an electrostatic rod inserted into damp soil to eliminate static electricity, which should be maintained throughout the operation. Before connecting the refueling pipeline, operators need to confirm that the oil type and quality match the refueling requirements, and check that the connecting equipment is in normal condition without leaks.

After the pipeline is firmly connected and the power system is turned on, the refueling process can be started. Operators must monitor the oil gauge and equipment status throughout the process, control the refueling speed properly to avoid static electricity caused by excessive speed, and prevent oil overflow. It is strictly prohibited to use mobile phones, smoke or bring any open flames into the refueling area, and operators are not allowed to leave their posts during the process.

After refueling reaches the required amount, the refueling switch should be turned off immediately, and the pipeline should be disassembled carefully to prevent oil leakage. The refueling site should be cleaned up in time to remove oil stains and ensure environmental tidiness. In addition, operators must conduct a post-refueling inspection, including checking the sealing of the fuel tank inlet and the status of refueling equipment, and record the oil type, quantity and refueling time in detail for management purposes.

Relevant departments emphasize that regular safety training and emergency drills for operators are also indispensable. Operators must be familiar with emergency response plans, such as stopping refueling immediately, closing valves and using oil-absorbing cotton to handle leaks in case of oil leakage. At the same time, tank trucks and refueling equipment should undergo regular maintenance and inspections in accordance with relevant regulations to ensure their normal operation.

Illegal refueling operations have serious safety hazards. Recently, multiple cases of illegal refueling using tank trucks have been exposed, which not only violate relevant laws and regulations but also pose great threats to public safety. Industry insiders call on all relevant units and individuals to strictly abide by the standard refueling methods and relevant safety regulations to jointly maintain the safety and order of the oil transportation industry.