Police say half the cars they stopped in an operation to see how many were ready for winter had problems.
Operation Uplift ran for three weeks from the end of October, with checkpoints manned by officers and officials from the vehicle testing centre.
They stopped a total of 276 vehicles - of which, 138 had some form of defect, with 105 faulty lights, and 44 worn tyres.
Seven drivers were issued with a court summons, while five drivers were arrested for drink or drug driving after failing tests.
Biker in UK hospital after Mountain crash
Police are appealing for witnesses to come forward after a crash on the Mountain Road yesterday afternoon.
Trial event closes roads in Peel and Ramsey
There'll be road restrictions in Peel and Ramsey during a motorsport event this weekend.
Castletown police station could be yours... for £250,000
Fancy owning a landmark building in the south of the Island?
Brewery advertising for operator for landmark Laxey pub
Could you run one of Laxey's best-known pubs?
Hospice cafe reopens next week after refurb
A much-loved café will be throwing open its doors again next week.
Another one bites the gust - as Ramsey rocks cancelled
A huge live music event in Ramsey this weekend has been cancelled.
Mountain Road closed again after crash
The Mountain Road is currently closed after a crash.
Merchant Navy Day to be marked with memorial service
Merchant Navy Day will be marked on Island with a remembrance service for those who lost their lives at sea.
