The invention proposes an effective way to block the diesel fuel source of an advertising truck. Doing so prevents thieves from falsifying or stealing fuel. As a result, it improves security and provides greater peace of mind. The invention has a durable design that is easy to apply and use, making it ideal for truck drivers and transportation companies. In addition, it can be produced in design variants.
The inventor described the design of the invention. “My design reduces the stress and anxiety of truckers by preventing expensive fuel theft.”