Eight vehicles which were detected using illegal fuel have been seized by police.
The operation was conducted by Magherafelt Neighbourhood Policing Team and Revenue and Customs.
Seven of the vehicles were returned to the owners.
More than £4000 was paid out in fines.
A number of motoring offences were also detected - these included driving without insurance.
‘No evidence’ to support criminal allegation linked to Katie Simpson probe
By Jonathan McCambridge (Press Association)
Schools told to reset passwords after C2K cyberattack
By Jonathan McCambridge (Press Association)
Four churches share £200,000 to tackle urgent repairs
By Claudia Savage (Press Association)
Irish leaders condemn fuel protests as wrong and ‘not in the national interest’
By Bairbre Holmes (Press Association)
Police probe suspected arson attack at Coleraine apartment block
By Claudia Savage (Press Association)
Download the Q Radio app to keep listening, wherever you are! It's available on Apple and Android devices.
Download from the App Store Download from Google Play
