The insurance branch of the National Farmers’ Union (NFU Mutual) has said that diesel thefts more than doubled in 2022, with high fuel prices making farm diesel tanks a prime target for criminals.

The latest figures from NFU Mutual show the cost of diesel theft rose to a record of £886,197 during the year.

The rural insurer is citing the cost-of-living crisis and the high diesel prices as the reason for the thefts, and warns the public to be on the lookout for diesel raids in the coming months as these issues continue.

It urged farmers to fortify their farmyards to stop thieves from draining their diesel tanks and disrupting food production.

NFU Mutual rural affairs specialist Hannah Binns said: “With diesel costing around £1.75 at the pumps, farmers’ fuel tanks are now like liquid gold to thieves.

“Farmers need fuel to keep the nation fed, so these thefts are a major concern for agriculture at a time when fast-rising input costs are adding further pressures on rural businesses.

“As well as the loss of vital fuel, thieves often damage tanks leaving fuel running into the ground where it can cause horrendous pollution as well as an increased fire risk.  

“We are urging farmers and other rural businesses to review and upgrade their security systems to protect diesel stocks from thieves.”

Managing director of NFU Mutual’s risk management services, Andy Manson, said that ensuring the farmyard has effective security in place is the first step to deterring fuel thieves.

“Where possible, locate fuel tanks where the can be seen from the farmhouse, ideally within an enclosed compound with secured access,” he said.

“It is worth considering fitting a fuel tank alarm to notify you of an attack on fuel tanks.”

Diesel security tips

The rural insurer released a list of tips for farmers to safeguard their diesel supplies on-farm and limit the risk of becoming victims of fuel theft in 2023:

Fuel tanks

  • Where possible locate the tank where it can be viewed from the farmhouse;
  • Ideally tanks should be within an enclosed compound with secured access;
  • Fit a fuel tank alarm to notify you of an attack on fuel tanks;
  • Make sure that the tank is suitably bunded to prevent release into the ground, causing pollution;
  • Record the number, location, tank storage capacity and the date/times when tanks are filled and regularly check levels.

Vehicles and machinery

  • Use locking fuel filler caps;
  • Keep tractors and powered machinery locked up and out of sight from public roads and footpaths when not in use, to prevent thieves draining their fuel tanks;
  • Only fill fuel bowsers with the amount needed for the day and return fuel bowsers to locked buildings when not in use;
  • Check your fuel gauge is not showing irregularities in fuel levels.

Site security

  • Keep field and farmyard gates closed and locked, and block exit points that aren’t used;
  • Activate intruder alarm systems, which may have a local sounder or remotely monitored signalling;
  • Install security lighting to illuminate any suspicious activity;
  • Consider fitting motion detectors or CCTV.