Diesel Theft

Are your fuel costs rising without explanation?

Polygraph Testing Reduces Diesel Theft

Diesel theft is a growing concern in logistics and fleet operations. When fuel usage starts creeping beyond expected levels without any clear reason, it’s more than just a bookkeeping issue – it’s often a sign of theft happening right under your nose.

The challenge is that fuel theft can be hard to spot in real time. Drivers may appear to be following procedures. Logs may look correct.

But if high fuel consumption persists despite proper planning and maintenance, it’s time to take a closer look.

Left unchecked, this kind of internal theft can quietly drain thousands of Rands from your business each month, damaging your bottom line and breeding a culture of dishonesty in your workforce.

How G17 Polygraph uncovers diesel theft

Our team applies targeted polygraph testing to uncover the truth quickly and discreetly. We help you identify whether theft is taking place, and if so, who is responsible.

Our approach is fair, professional and compliant with South African labour laws. We work closely with your HR or operations team to set up specific testing that focuses on diesel theft suspicion. These sessions are non-invasive, respectful and designed to support your internal processes.