How often must a truck pass its EU roadworthiness test?
EU trucks (N2/N3, over 3.5 tonnes) need a roadworthiness test one year after registration, then every year, under Directive 2014/45/EU.
Logifie Team
Logistics Technology Experts
In the EU, heavy goods vehicles (categories N2 and N3, over 3.5 tonnes) must pass a roadworthiness test one year after first registration, then every year after that. This annual cycle is set by Directive 2014/45/EU and applies the same way in all EU member states.
What counts as a heavy goods vehicle under EU inspection rules?
Under Directive 2014/45/EU, category N2 covers goods vehicles between 3.5 and 12 tonnes, and category N3 covers goods vehicles over 12 tonnes. Both fall into the same annual cycle: first test one year after registration, then every twelve months. Category N1 vans, up to 3.5 tonnes, sit on a lighter schedule, four years after registration and then every two years, since the directive treats light commercial vehicles closer to passenger cars than to HGVs. The table below sets out the full schedule by category, including trailers and buses. Tracking these dates across a mixed fleet of tractors, rigids, and trailers is exactly the recurring compliance task fleet managers can automate with Logifie's TMS .
| Vehicle category | First test / recurring frequency |
|---|---|
| N1 (light commercial, up to 3.5 tonnes) | 4 years after registration, then every 2 years |
| N2 / N3 (trucks over 3.5 tonnes) | 1 year after registration, then every year |
| O3 / O4 (heavy trailers) | 1 year after registration, then every year |
| M2 / M3 (buses and coaches) | 1 year after registration, then every year |
What happens if a truck fails its roadworthiness test?
The outcome depends on the severity of the deficiency found. Minor and major deficiencies allow the vehicle to keep operating while repairs are made, with a re-test required within a set window fixed by the national inspection body. Dangerous deficiencies, the kind that pose a direct risk to road safety, such as brake failure or a cracked steering component, mean the certificate is suspended immediately and the vehicle cannot return to the road until repaired and re-tested. Operating an HGV past its test date, or with a suspended certificate, is a compliance breach checked during roadside inspections alongside the tachograph and driving-time records, according to the European Commission's vehicle inspection policy page . Browse the Logifie blog for more compliance breakdowns like this one.
Do trailers need a roadworthiness test too?
Yes. Heavy trailers and semi-trailers in categories O3 and O4, with a maximum mass over 3.5 tonnes, follow the same annual schedule as N2 and N3 trucks: first test one year after registration, then every year. This matters for combination vehicles, where a tractor unit and a trailer can carry different registration dates and therefore different test anniversaries, so a single truck on the road may be tracking two separate due-dates. Directive 2014/45/EU, in force since 2014 and still the governing framework as of 2026, treats the tractor and the trailer as separate inspection units for this reason, according to the EUR-Lex summary of the directive .
Frequently asked questions
Is a roadworthiness test the same as a technical inspection?
Yes, the terms are used interchangeably. Both describe the periodic inspection mandated by Directive 2014/45/EU, checking brakes, steering, lights, and emissions against a common EU-wide standard.
How much does a truck roadworthiness test cost?
Cost varies by member state and inspection body, since Directive 2014/45/EU leaves fee-setting to national authorities rather than fixing an EU-wide price. Hauliers should check the national transport authority or an approved inspection centre in the country of registration for the current fee.
Can a truck legally operate with an expired roadworthiness certificate?
No. Driving an HGV with an expired roadworthiness certificate is an offence in every EU member state and is checked during roadside enforcement stops. An expired certificate also typically invalidates the vehicle's insurance cover.
Does the EU roadworthiness test check the tachograph and speed limiter?
Yes. The test verifies that the tachograph is present, sealed, and functioning correctly, and that the speed limiter is fitted and calibrated within the required range, alongside the mechanical and safety checks under Directive 2014/45/EU.
Ready to keep every vehicle on the right side of its inspection date? Partner with Logifie as a compliant carrier .
