Driver Vehicle Standards Agency
About this data set
This data set comes from data held by the Driver and Vehicle Standards Agency (DVSA).
It isnt classed as an official statistic. This means its not subject to scrutiny and assessment by the UK Statistics Authority.
Annual tests for lorries, buses and trailers
The annual test for lorries, buses and trailers is similar to the MOT test that cars take each year.
Summary of annual tests for lorries, buses and trailers
The initial fail rate is the rate for vehicles as they were brought for the annual test. The final fail rate excludes vehicles that pass the test after rectification of minor defects at the time of the test.
The non-DVSA rows show tests done at designated premises and authorised testing facilities.
This data table is updated every 3 months.
Top 10 reasons for vehicle fails
These data sets give the percentage of vehicles tested where the item was listed as a reason for failure.
Vehicles can fail for one or more items, so these percentages cant be added to give a total fail rate for these items.
These data tables are updated every 3 months.
Vehicle initial test fail rate by age
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