Statistical data set

Top 10 prohibition defects as a percentage of all LGVs inspected at roadside

Updated 4 April 2024
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Financial year Period Defect type Defects as a percentage of all vehicles inspected
2023 to 2024 Quarter 3: October to December Running Gear - Condition of Tyres 17.25% Not set
2023 to 2024 Quarter 3: October to December Lamps and reflectors - Direction Indicators 12.26% Not set
2023 to 2024 Quarter 3: October to December Security of Body 7.83% Not set
2023 to 2024 Quarter 3: October to December Engine and Associated Equipment - Exhaust emission 5.83% Not set
2023 to 2024 Quarter 3: October to December Lamps, reflectors and electrical equipment 4.99% Not set
2023 to 2024 Quarter 3: October to December Brakes - Warning Systems 4.69% Not set
2023 to 2024 Quarter 3: October to December Seat belts and Supplementary Restraint System 4.69% Not set
2023 to 2024 Quarter 3: October to December Suspension - Springs 3.25% Not set
2023 to 2024 Quarter 3: October to December Brakes - Parking Brake Operation and Perfomance 3.18% Not set
2023 to 2024 Quarter 3: October to December Brakes - Mechanical components 2.84% Not set
2023 to 2024 Quarter 2: July to September Running Gear - Condition of Tyres 19.12% Not set
2023 to 2024 Quarter 2: July to September Lamps and reflectors - Direction Indicators 12.70% Not set
2023 to 2024 Quarter 2: July to September Security of Body 9.52% Not set
2023 to 2024 Quarter 2: July to September Engine and Associated Equipment - Exhaust emission 5.31% Not set
2023 to 2024 Quarter 2: July to September Lamps, reflectors and electrical equipment 5.11% Not set
2023 to 2024 Quarter 2: July to September Seat belts and Supplementary Restraint System 3.80% Not set
2023 to 2024 Quarter 2: July to September Brakes - Warning Systems 3.24% Not set
2023 to 2024 Quarter 2: July to September Brakes - Parking Brake Operation and Perfomance 3.04% Not set
2023 to 2024 Quarter 2: July to September Suspension - Springs 2.83% Not set
2023 to 2024 Quarter 2: July to September Running Gear - Road wheels and Hubs 2.69% Not set
2023 to 2024 Quarter 1: April to June Running Gear - Condition of Tyres 22.53% Not set
2023 to 2024 Quarter 1: April to June Lamps and reflectors - Direction Indicators 13.65% Not set
2023 to 2024 Quarter 1: April to June Security of Body 12.41% Not set
2023 to 2024 Quarter 1: April to June Lamps, reflectors and electrical equipment 5.49% Not set
2023 to 2024 Quarter 1: April to June Engine and Associated Equipment - Exhaust emission 5.29% Not set
2023 to 2024 Quarter 1: April to June Suspension - Springs 5.03% Not set
2023 to 2024 Quarter 1: April to June Brakes - Warning Systems 4.64% Not set
2023 to 2024 Quarter 1: April to June Brakes - Parking Brake Operation and Perfomance 4.18% Not set
2023 to 2024 Quarter 1: April to June Seat belts and Supplementary Restraint System 3.85% Not set
2023 to 2024 Quarter 1: April to June Brakes - Mechanical components 3.14% Not set
2022 to 2023 Quarter 4: January to March Running Gear - Condition of Tyres 19.02% Not set
2022 to 2023 Quarter 4: January to March Lamps and reflectors - Direction Indicators 14.83% Not set
2022 to 2023 Quarter 4: January to March Security of Body 9.83% Not set
2022 to 2023 Quarter 4: January to March Lamps, reflectors and electrical equipment 6.85% Not set
2022 to 2023 Quarter 4: January to March Brakes - Warning Systems 5.48% Not set
2022 to 2023 Quarter 4: January to March Seat belts and Supplementary Restraint System 5.00% Not set
2022 to 2023 Quarter 4: January to March Suspension - Springs 4.43% Not set
2022 to 2023 Quarter 4: January to March Engine and Associated Equipment - Exhaust emission 3.87% Not set
2022 to 2023 Quarter 4: January to March Brakes - Parking Brake Operation and Perfomance 3.38% Not set
2022 to 2023 Quarter 4: January to March Uncategorised 2.90% Not set
2022 to 2023 Quarter 3: October to December Running Gear - Condition of Tyres 18.41% Not set
2022 to 2023 Quarter 3: October to December Lamps and reflectors - Direction Indicators 12.67% Not set
2022 to 2023 Quarter 3: October to December Lamps, reflectors and electrical equipment 6.20% Not set
2022 to 2023 Quarter 3: October to December Security of Body 6.06% Not set
2022 to 2023 Quarter 3: October to December Seat belts and Supplementary Restraint System 5.00% Not set
2022 to 2023 Quarter 3: October to December Engine and Associated Equipment - Exhaust emission 4.67% Not set
2022 to 2023 Quarter 3: October to December Brakes - Warning Systems 4.49% Not set
2022 to 2023 Quarter 3: October to December Suspension - Springs 3.01% Not set
2022 to 2023 Quarter 3: October to December Running Gear - Road wheels and Hubs 2.73% Not set
2022 to 2023 Quarter 3: October to December Bodywork - Registration Plates & VIN Details 2.31% Not set
2022 to 2023 Quarter 2: July to September Running Gear - Condition of Tyres 16.44% Not set
2022 to 2023 Quarter 2: July to September Lamps and reflectors - Direction Indicators 11.64% Not set
2022 to 2023 Quarter 2: July to September Security of Body 5.51% Not set
2022 to 2023 Quarter 2: July to September Lamps, reflectors and electrical equipment 4.98% Not set
2022 to 2023 Quarter 2: July to September Engine and Associated Equipment - Exhaust emission 3.33% Not set
2022 to 2023 Quarter 2: July to September Seat belts and Supplementary Restraint System 3.15% Not set
2022 to 2023 Quarter 2: July to September Brakes - Warning Systems 2.80% Not set
2022 to 2023 Quarter 2: July to September Suspension - Springs 2.58% Not set
2022 to 2023 Quarter 2: July to September Brakes - Parking Brake Operation and Perfomance 2.40% Not set
2022 to 2023 Quarter 2: July to September Brakes - Mechanical components 2.31% Not set
2022 to 2023 Quarter 1: April to June Running Gear - Condition of Tyres 17.13% Not set
2022 to 2023 Quarter 1: April to June Lamps and reflectors - Direction Indicators 11.65% Not set
2022 to 2023 Quarter 1: April to June Lamps, reflectors and electrical equipment 6.06% Not set
2022 to 2023 Quarter 1: April to June Suspension - Springs 3.59% Not set
2022 to 2023 Quarter 1: April to June Engine and Associated Equipment - Exhaust emission 3.13% Not set
2022 to 2023 Quarter 1: April to June Seat belts and Supplementary Restraint System 3.13% Not set
2022 to 2023 Quarter 1: April to June Security of Body 3.13% Not set
2022 to 2023 Quarter 1: April to June Brakes - Warning Systems 3.05% Not set
2022 to 2023 Quarter 1: April to June Running Gear - Road wheels and Hubs 2.67% Not set
2022 to 2023 Quarter 1: April to June Brakes - Parking Brake Operation and Perfomance 2.59% Not set
2021 to 2022 Quarter 4: January to March Running Gear - Condition of Tyres 15.53% Not set
2021 to 2022 Quarter 4: January to March Lamps and reflectors - Direction Indicators 11.26% Not set
2021 to 2022 Quarter 4: January to March Lamps, reflectors and electrical equipment 6.23% Not set
2021 to 2022 Quarter 4: January to March Brakes - Warning Systems 3.52% Not set
2021 to 2022 Quarter 4: January to March Engine and Associated Equipment - Exhaust emission 3.38% Not set
2021 to 2022 Quarter 4: January to March Brakes - Parking Brake Operation and Perfomance 2.85% Not set
2021 to 2022 Quarter 4: January to March Suspension - Springs 2.80% Not set
2021 to 2022 Quarter 4: January to March Seat belts and Supplementary Restraint System 2.71% Not set
2021 to 2022 Quarter 4: January to March Steering - Steering Linkage 2.54% Not set
2021 to 2022 Quarter 4: January to March Bodywork - Registration Plates & VIN Details 2.18% Not set
2021 to 2022 Quarter 3: October to December Running Gear - Condition of Tyres 18.62% Not set
2021 to 2022 Quarter 3: October to December Lamps and reflectors - Direction Indicators 12.14% Not set
2021 to 2022 Quarter 3: October to December Lamps, reflectors and electrical equipment 6.95% Not set
2021 to 2022 Quarter 3: October to December Seat belts and Supplementary Restraint System 3.52% Not set
2021 to 2022 Quarter 3: October to December Suspension - Springs 3.33% Not set
2021 to 2022 Quarter 3: October to December Brakes - Warning Systems 3.29% Not set
2021 to 2022 Quarter 3: October to December Engine and Associated Equipment - Exhaust emission 3.01% Not set
2021 to 2022 Quarter 3: October to December Lamps and reflectors - Headlamps 2.73% Not set
2021 to 2022 Quarter 3: October to December Brakes - Mechanical components 2.59% Not set
2021 to 2022 Quarter 3: October to December Running Gear - Road wheels and Hubs 2.59% Not set
2021 to 2022 Quarter 2: July to September Running Gear - Condition of Tyres 17.40% Not set
2021 to 2022 Quarter 2: July to September Lamps and reflectors - Direction Indicators 11.77% Not set
2021 to 2022 Quarter 2: July to September Lamps, reflectors and electrical equipment 5.83% Not set
2021 to 2022 Quarter 2: July to September Suspension - Springs 3.75% Not set
2021 to 2022 Quarter 2: July to September Seat belts and Supplementary Restraint System 3.49% Not set
2021 to 2022 Quarter 2: July to September Engine and Associated Equipment - Exhaust emission 3.39% Not set
2021 to 2022 Quarter 2: July to September Steering - Steering Linkage 3.23% Not set
2021 to 2022 Quarter 2: July to September Brakes - Warning Systems 2.81% Not set
2021 to 2022 Quarter 2: July to September Brakes - Mechanical components 2.60% Not set
2021 to 2022 Quarter 2: July to September Running Gear - Road wheels and Hubs 2.19% Not set
2021 to 2022 Quarter 1: April to June Running Gear - Condition of Tyres 17.08% Not set
2021 to 2022 Quarter 1: April to June Lamps and reflectors - Direction Indicators 12.28% Not set
2021 to 2022 Quarter 1: April to June Lamps, reflectors and electrical equipment 5.12% Not set
2021 to 2022 Quarter 1: April to June Suspension - Springs 4.04% Not set
2021 to 2022 Quarter 1: April to June Seat belts and Supplementary Restraint System 3.23% Not set
2021 to 2022 Quarter 1: April to June Steering - Steering Linkage 2.75% Not set
2021 to 2022 Quarter 1: April to June Brakes - Parking Brake Operation and Perfomance 2.69% Not set
2021 to 2022 Quarter 1: April to June Brakes - Mechanical components 2.64% Not set
2021 to 2022 Quarter 1: April to June Running Gear - Road wheels and Hubs 2.59% Not set
2021 to 2022 Quarter 1: April to June Engine and Associated Equipment - Exhaust emission 2.05% Not set
2020 to 2021 Quarter 4: January to March Running Gear - Condition of Tyres 18.74% Not set
2020 to 2021 Quarter 4: January to March Lamps and reflectors - Direction Indicators 14.51% Not set
2020 to 2021 Quarter 4: January to March Lamps, reflectors and electrical equipment 6.06% Not set
2020 to 2021 Quarter 4: January to March Steering - Steering Linkage 4.34% Not set
2020 to 2021 Quarter 4: January to March Running Gear - Road wheels and Hubs 3.77% Not set
2020 to 2021 Quarter 4: January to March Brakes - Parking Brake Operation and Perfomance 2.86% Not set
2020 to 2021 Quarter 4: January to March Suspension - Springs 2.74% Not set
2020 to 2021 Quarter 4: January to March Security of Body 2.40% Not set
2020 to 2021 Quarter 4: January to March Brakes - Warning Systems 2.29% Not set
2020 to 2021 Quarter 4: January to March Bodywork - Body Panelling 2.17% Not set
2020 to 2021 Quarter 3: October to December Running Gear - Condition of Tyres 17.56% Not set
2020 to 2021 Quarter 3: October to December Lamps and reflectors - Direction Indicators 10.61% Not set
2020 to 2021 Quarter 3: October to December Lamps, reflectors and electrical equipment 5.58% Not set
2020 to 2021 Quarter 3: October to December Suspension - Springs 3.72% Not set
2020 to 2021 Quarter 3: October to December Running Gear - Road wheels and Hubs 2.96% Not set
2020 to 2021 Quarter 3: October to December Brakes - Warning Systems 2.82% Not set
2020 to 2021 Quarter 3: October to December Brakes - Parking Brake Operation and Perfomance 2.34% Not set
2020 to 2021 Quarter 3: October to December Seat belts and Supplementary Restraint System 2.20% Not set
2020 to 2021 Quarter 3: October to December Lamps and reflectors - Headlamps 2.07% Not set
2020 to 2021 Quarter 3: October to December Security of Body 2.07% Not set
2020 to 2021 Quarter 2: July to September Lamps and reflectors - Direction Indicators 14.67% Not set
2020 to 2021 Quarter 2: July to September Running Gear - Condition of Tyres 14.67% Not set
2020 to 2021 Quarter 2: July to September Lamps, reflectors and electrical equipment 3.75% Not set
2020 to 2021 Quarter 2: July to September Running Gear - Road wheels and Hubs 2.36% Not set
2020 to 2021 Quarter 2: July to September Suspension - Springs 2.36% Not set
2020 to 2021 Quarter 2: July to September Steering - Steering Linkage 2.14% Not set
2020 to 2021 Quarter 2: July to September Brakes - Parking Brake Operation and Perfomance 1.82% Not set
2020 to 2021 Quarter 2: July to September Seat belts and Supplementary Restraint System 1.82% Not set
2020 to 2021 Quarter 2: July to September Security of Body 1.82% Not set
2020 to 2021 Quarter 2: July to September Brakes - Mechanical components 1.71% Not set
2020 to 2021 Quarter 1: April to June Running Gear - Condition of Tyres 18.40% Not set
2020 to 2021 Quarter 1: April to June Lamps and reflectors - Direction Indicators 11.66% Not set
2020 to 2021 Quarter 1: April to June Security of Body 3.68% Not set
2020 to 2021 Quarter 1: April to June Lamps, reflectors and electrical equipment 3.07% Not set
2020 to 2021 Quarter 1: April to June Brakes - Parking Brake Operation and Perfomance 2.45% Not set
2020 to 2021 Quarter 1: April to June Bodywork - Body Panelling 1.43% Not set
2020 to 2021 Quarter 1: April to June Brakes - Mechanical components 1.23% Not set
2020 to 2021 Quarter 1: April to June Lamps and reflectors - Headlamps 1.23% Not set
2020 to 2021 Quarter 1: April to June Suspension - Springs 1.23% Not set
2020 to 2021 Quarter 1: April to June Chassis - Chassis and Attachments 1.02% Not set
2019 to 2020 Quarter 4: January to March Running Gear - Condition of Tyres 19.30% Not set
2019 to 2020 Quarter 4: January to March Lamps and reflectors - Direction Indicators 11.30% Not set
2019 to 2020 Quarter 4: January to March Seat belts and Supplementary Restraint System 4.30% Not set
2019 to 2020 Quarter 4: January to March Suspension - Springs 3.50% Not set
2019 to 2020 Quarter 4: January to March Brakes - Warning Systems 3.40% Not set
2019 to 2020 Quarter 4: January to March Brakes - Parking Brake Operation and Perfomance 2.60% Not set
2019 to 2020 Quarter 4: January to March Brakes - Mechanical components 2.40% Not set
2019 to 2020 Quarter 4: January to March Steering - Steering Linkage 2.20% Not set
2019 to 2020 Quarter 4: January to March Running Gear - Road wheels and Hubs 2.00% Not set
2019 to 2020 Quarter 4: January to March Engine and Associated Equipment - Exhaust emission 1.80% Not set
2019 to 2020 Quarter 3: October to December Running Gear - Condition of Tyres 16.00% Not set
2019 to 2020 Quarter 3: October to December Lamps and reflectors - Direction Indicators 9.00% Not set
2019 to 2020 Quarter 3: October to December Suspension - Springs 2.60% Not set
2019 to 2020 Quarter 3: October to December Steering - Steering Linkage 2.80% Not set
2019 to 2020 Quarter 3: October to December Brakes - Warning Systems 3.30% Not set
2019 to 2020 Quarter 3: October to December Seat belts and Supplementary Restraint System 2.70% Not set
2019 to 2020 Quarter 3: October to December Brakes - Parking Brake Operation and Perfomance 1.90% Not set
2019 to 2020 Quarter 3: October to December Brakes - Mechanical components 2.30% Not set
2019 to 2020 Quarter 3: October to December Running Gear - Road wheels and Hubs 2.10% Not set
2019 to 2020 Quarter 3: October to December Engine and associated equipment-exhaust emmsion 1.90% Not set
2019 to 2020 Quarter 2: July to September Running Gear - Condition of Tyres 16.00% Not set
2019 to 2020 Quarter 2: July to September Lamps and reflectors - Direction Indicators 7.20% Not set
2019 to 2020 Quarter 2: July to September Suspension - Springs 3.10% Not set
2019 to 2020 Quarter 2: July to September Steering - Steering Linkage 3.10% Not set
2019 to 2020 Quarter 2: July to September Brakes - Warning Systems 2.90% Not set
2019 to 2020 Quarter 2: July to September Seat belts and Supplementary Restraint System 2.70% Not set
2019 to 2020 Quarter 2: July to September Brakes - Parking Brake Operation and Perfomance 2.40% Not set
2019 to 2020 Quarter 2: July to September Brakes - Mechanical components 2.30% Not set
2019 to 2020 Quarter 2: July to September Running Gear - Road wheels and Hubs 2.20% Not set
2019 to 2020 Quarter 2: July to September Bodywork - Reg plates and VIN details Not set Not set
2019 to 2020 Quarter 1: April to June Running Gear - Condition of Tyres 15.99% Not set
2019 to 2020 Quarter 1: April to June Lamps and reflectors - Direction Indicators 7.19% Not set
2019 to 2020 Quarter 1: April to June Suspension - Springs 3.08% Not set
2019 to 2020 Quarter 1: April to June Steering - Steering Linkage 3.08% Not set
2019 to 2020 Quarter 1: April to June Brakes - Warning Systems 2.88% Not set
2019 to 2020 Quarter 1: April to June Seat belts and Supplementary Restraint System 2.75% Not set
2019 to 2020 Quarter 1: April to June Brakes - Parking Brake Operation and Perfomance 2.38% Not set
2019 to 2020 Quarter 1: April to June Brakes - Mechanical components 2.32% Not set
2019 to 2020 Quarter 1: April to June Running Gear - Road wheels and Hubs 2.19% Not set
2019 to 2020 Quarter 1: April to June Transmission - Uncategorised defects 1.59% Not set
2018 to 2019 Total Running Gear - Condition of Tyres 16.70% Not set
2018 to 2019 Total Lamps and reflectors - Direction Indicators 9.80% Not set
2018 to 2019 Total Suspension - Springs 3.70% Not set
2018 to 2019 Total Seat belts and Supplementary Restraint System 3.60% Not set
2018 to 2019 Total Brakes - Warning Systems 3.10% Not set
2018 to 2019 Total Brakes - Mechanical components 3.10% Not set
2018 to 2019 Total Steering - Steering Linkage 3.00% Not set
2018 to 2019 Total Brakes - Parking Brake Operation and Perfomance 2.80% Not set
2018 to 2019 Total Running Gear - Road wheels and Hubs 2.30% Not set
2018 to 2019 Total Brakes - Controls 2.20% Not set
2017 to 2018 Total Running Gear - Condition of Tyres 14.80% Not set
2017 to 2018 Total Lamps and reflectors - Direction Indicators 7.90% Not set
2017 to 2018 Total Suspension - Springs 3.10% Not set
2017 to 2018 Total Seat belts and Supplementary Restraint System 2.70% Not set
2017 to 2018 Total Brakes - Warning Systems 2.50% Not set
2017 to 2018 Total Brakes - Mechanical components 2.60% Not set
2017 to 2018 Total Steering - Steering Linkage 2.50% Not set
2017 to 2018 Total Brakes - Parking Brake Operation and Perfomance 2.30% Not set
2017 to 2018 Total Running Gear - Road wheels and Hubs 2.50% Not set
2017 to 2018 Total Brakes - Controls 2.10% Not set
2016 to 2017 Total Running Gear - Condition of Tyres 19.20% Not set
2016 to 2017 Total Lamps and reflectors - Direction Indicators 8.10% Not set
2016 to 2017 Total Suspension - Springs 3.80% Not set
2016 to 2017 Total Seat belts and Supplementary Restraint System 3.00% Not set
2016 to 2017 Total Brakes - Warning Systems 2.40% Not set
2016 to 2017 Total Brakes - Mechanical components 3.10% Not set
2016 to 2017 Total Steering - Steering Linkage 3.30% Not set
2016 to 2017 Total Brakes - Parking Brake Operation and Perfomance 2.80% Not set
2016 to 2017 Total Running Gear - Road wheels and Hubs 3.10% Not set
2016 to 2017 Total Brakes - Controls 2.10% Not set
2015 to 2016 Total Running Gear - Condition of Tyres 21.60% Not set
2015 to 2016 Total Lamps and Reflectors - Direction Indicators 8.20% Not set
2015 to 2016 Total Steering - Steering Linkage 4.00% Not set
2015 to 2016 Total Suspension - Springs 4.00% Not set
2015 to 2016 Total Running Gear - Road wheels and Hubs 3.20% Not set
2015 to 2016 Total Transmission - Drive & Propeller Shafts 2.80% Not set
2015 to 2016 Total Engine and Associated Equipment - Exhaust system 3.10% Not set
2015 to 2016 Total Brakes - Brake valves 3.60% Not set
2015 to 2016 Total Brakes - Controls 2.20% Not set
2015 to 2016 Total Vehicle Interior - Seat Belts 2.70% Not set
2014 to 2015 Total Running Gear - Condition of Tyres 22.50% Not set
2014 to 2015 Total Lamps and Reflectors - Direction Indicators 6.80% Not set
2014 to 2015 Total Steering - Steering Linkage 3.80% Not set
2014 to 2015 Total Suspension - Springs 3.30% Not set
2014 to 2015 Total Running Gear - Road wheels and Hubs 3.20% Not set
2014 to 2015 Total Transmission - Drive & Propeller Shafts 3.10% Not set
2014 to 2015 Total Engine and Associated Equipment - Exhaust system 3.00% Not set
2014 to 2015 Total Brakes - Brake valves 3.00% Not set
2014 to 2015 Total Brakes - Controls 3.00% Not set
2014 to 2015 Total Vehicle Interior - Seat Belts 2.10% Not set
2013 to 2014 Total Running Gear - Condition of Tyres 20.50% Not set
2013 to 2014 Total Lamps and Reflectors - Direction Indicators 6.00% Not set
2013 to 2014 Total Steering - Steering Linkage 3.40% Not set
2013 to 2014 Total Suspension - Springs 3.20% Not set
2013 to 2014 Total Running Gear - Road wheels and Hubs 2.70% Not set
2013 to 2014 Total Transmission - Drive & Propeller Shafts 3.30% Not set
2013 to 2014 Total Engine and Associated Equipment - Exhaust system 2.90% Not set
2013 to 2014 Total Brakes - Brake valves 2.90% Not set
2013 to 2014 Total Brakes - Controls 2.10% Not set
2013 to 2014 Total Vehicle Interior - Seat Belts 2.10% Not set