Fuel cards help businesses manage fuel expenses more efficiently, reduce cash handling and improve spending visibility across their fleets. However, they can also expose organisations to fuel fraud.

Whether through misuse of fuel cards or fuel theft, fuel fraud can lead to significant financial losses, increased operating costs and reduced fleet efficiency. The good news is that many forms of fraud can be identified and prevented with the right controls, monitoring tools and driver education.

What does fuel fraud look like?

Fuel fraud generally falls into two categories:

Internal fuel fraud

In some cases, drivers or employees may exploit weaknesses in fuel management processes for personal gain. Common examples include:

• Fuel siphoning: An automatic pump is used to remove fuel from the vehicle tank and thereafter refill it.

• Side fuelling: A side container, such as a jerry can, or another vehicle is filled at the same time as the company vehicle and charged as a single transaction.

• Volume top-ups: Stolen fuel is replaced with water and an oil-and-paraffin mixture, or benzine, which can affect vehicle performance and lead to costly engine damage.

• Multiple pump transactions: Fuel purchases from several pumps are charged to a single fleet fuel card, with the money from the other pumps pocketed by the perpetrators.

• Inflated transactions: Additional amounts are manually added to a legitimate fuel purchase and the extra cash shared between those involved.

• Private vehicle fill-ups: While the registration of an unauthorised vehicle won’t match the information linked to the company fuel card, this information may be manipulated to conceal fraud.

• Store purchases charged as fuel: Unauthorised products or services are added to the fuel transaction.

External fuel fraud

Businesses also face risks from criminals targeting fuel cards, including:

• Fuel card cloning, where duplicate cards are created and used fraudulently.

• Card and PIN interception during delivery.

• Card skimming, where data is copied from a card's magnetic strip and used for unauthorised transactions.

Because these types of fraud can be difficult to detect immediately, regular monitoring is essential.

How can technology help detect and prevent fuel fraud?

Modern telematics solutions can help businesses detect suspicious fuel-related activity before it becomes a major problem.

Tracker's Fuel Dashboard and Analytics service combines fuel card transaction data with vehicle tracking information, helping fleet managers gain greater visibility into:

• Where fuel purchases take place.

• Whether the vehicle was present at the filling station.

• Fuel consumption patterns across the fleet.

• Unusual refuelling behaviour or spending activity.

• Differences between fuel purchased and fuel consumed.

Geofencing technology assists by allowing fleet managers to designate approved refuelling areas and receive alerts when fuel purchases occur outside those locations.

How can fleet managers spot the warning signs?

Regular monitoring can help businesses identify potential fraud early. Some warning signs include:

• Drivers refuelling more frequently than expected.

• Fuel purchases that exceed the vehicle's tank capacity.

• Fuel spend that doesn't align with actual vehicle usage.

• Differences between receipts, fuel records, and vehicle logs.

• Unusual spikes in fuel consumption.

What practical steps can businesses take to prevent fuel fraud?

These measures can help reduce opportunities for fraud while improving overall fuel management:

• Assign fuel cards to specific vehicles.

• Require drivers to enter a PIN and vehicle or unit number when refuelling.

• Set spending limits on fuel cards.

• Record and monitor odometer readings.

• Require full-tank refuelling where operationally practical.

• Educate drivers on company fuel policies and fraud prevention measures.

• Remind employees never to leave fuel cards unattended.

• Use smart cameras and fleet technology to investigate suspicious activity.

Protect your business with better fuel visibility

The more visibility businesses have into fuel usage and vehicle activity, the easier it becomes to identify unusual behaviour and control costs. Integrated telematics solutions can help fleet operators monitor fuel transactions, improve accountability and reduce the risk of fraud across their fleets.

Learn how Tracker's Fuel Dashboard and Analytics service can help your business gain greater visibility into fuel usage, identify potential fraud and manage fuel more effectively.