Changing driver’s habits are instant quick fixes that can have dramatic results, says Gilbert.

“Emailing drivers to remind them not to fill up at the most expensive outlet or with the most expensive fuel can have a major impact. When drivers know they are being watched they change their habits quickly.”

She also advises introducing a policy on the use of air conditioning – don’t allow its use when the vehicle is stationary - and advising drivers never to ‘distress purchase’ fuel but to top up when they pass a cheap outlet.

Supermarkets are still the cheapest places to fill up and motorways the most expensive.
Also use fuel card data to identify drivers who are not achieving acceptable mpg levels. “But use the carrot rather than stick approach to change their behaviour.”
However, not everyone taking part in the Fleet News poll is convinced in the use of fuel cards.

One respondent who does not use fuel cards and instead uses a pay-and-reclaim system, said the main advantages of this system are “that some drivers give us extended credit, some mileage doesn't cost us anything as there is a three-month time limit on mileage claims, and we don't pay for heavy right feet as we use a fixed mpg.”

Fleets should also be considering telematics as a way to manage fuel.

Telematics provider, Trimble, said businesses are “squandering millions of litres of petrol” because employees don’t drive company vehicles efficiently.

According to its survey, poor driving technique, inaccurate fuel gauges and bad record keeping are all contributing to fleets being unaware of their fuel usage.

Its research found fuel prices are the biggest challenge facing fleet managers today. The drive to make business more fuel efficient is forcing fleet managers to take a long hard look at their vehicles and driver behaviour.

“As fuel prices rise, understanding where fuel is being used the most or unnecessarily wasted is crucial for businesses,” says Andrew Yeoman, MD of Trimble MRM.

To calculate your company fleet fuel costs, use the Fleet News fuel cost calculator.