Quarterly PSV enforcement data for Great Britain
DVSA has published the latest quarterly vehicle enforcement data for Great Britain. 

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Quarterly PSV enforcement data for Great Britain

DVSA has published the latest quarterly vehicle enforcement data for Great Britain.  

It covers October 2025 to June 2026. 

The data covers: 

  • Vehicle enforcement checks at roadside and operators’ premises 
  • Severity of defects and offences 
  • Maintenance assessments and outcomes 
  • Most common offences for prosecution 
  • Top 10 prohibition defects as a percentage of all vehicles inspected 

For the most recent quarter – April to June 2026 – the 10 most common PSV mechanical defects recorded at roadside are: 

  • Condition of tyres – 6.29% 
  • Brake systems and components – 2.58% 
  • Seat belts and supplementary restraint systems – 2.13% 
  • Doors and PSV passenger doors – 1.91% 
  • Suspension – 1.80% 
  • Direction indicators and hazard warning lamps – 1.57% 
  • Service brake operation – 1.46% 
  • Exhaust emissions – 1.12% 
  • Interior of body – 0.67% 
  • Exhaust systems and nuisance – 0.56% 
  • Steering mechanism – 0.56% 

The full vehicle enforcement statistics are available on GOV.UK.  

Don’t become a statistic. Avoid prohibitions with our official commercial vehicle and safety guidance. 


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