Will a car fail its NCT if it has been clocked?

If a car is clocked between NCT tests will it fail? As in, if it shows up this year with less mileage than it did at the last test, will it be noticed?

James Mulcahy (Cork)

Jan 2012 Filed under: NCT

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Expert answer

Hi James,

We put this to Cartell.ie, the vehicle records experts. Here's the response:

"Officially, there is no particular line on this question. Anecdotal evidence suggests a vehicle may still pass a subsequent NCT even with a lower odometer reading. The National Car Testing Service is not releasing its mileage data to anyone. Cartell has actively sought mileage records from the NCTS for some time now and continue to do so on the grounds of public safety."

Hope that helps

Shane O' Donoghue - Complete Car Adviser
@Shane_O_D