DVSA clamping down on emissions data tampering

Jan 12 | 2022

DVSA Vehicle Standards Assessors in the UK have picked up on a small number of heavy vehicles being presented for annual test with some form of tampering carried out to the exhaust emissions data recorded on the vehicle manufacturer’s plate.

Emissions data plate

The MOT requires the exhaust emissions to be tested to the manufacturer’s type approval values. If this is not available, the vehicle could be tested to an incorrect standard. A recent recording exercise found that the practice is relatively uncommon. But it does impact government efforts to reduce emissions and could be an indicator of wider poor practice on the operator’s part.

To ensure that this is not an indication of wider poor practice, DVSA enforcement teams have followed up these tampering reports by either writing to the operator asking for an explanation or paying the operator a visit. Most cases have resulted in the operator getting a replacement plate, but some operators have been reported to the Traffic Commissioner for public inquiry consideration.

DVSA has also discussed the issue with vehicle manufacturers and they have offered solutions to reinstate the data if it is missing. If you have an issue, contact your local dealer to get the problem resolved. Although they will charge for this, it is a much better option than getting a visit from your local DVSA enforcement examiner!

Photo: Emissions data plate.