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Roadside inspection — what do they check, and what is a dangerous defect?

Defect groups, risk score, the load and the papers under BEK 1655/2025

2026-10-06·7 min reading

At a roadside inspection, the vehicle and the load are assessed, and each defect is classed as minor, major or dangerous. Here are the three groups, what happens afterwards, how the company's risk score is calculated and which papers you must be able to show.

Introduction

A roadside inspection is a technical check of a commercial vehicle and its load on the road. The rules are in BEK no. 1655 of 05/12/2025 on roadside inspections of commercial vehicles. It entered into force on 1 January 2026 and replaced BEK no. 1123 of 17/08/2023 (§ 26).

Three kinds of defects

Defect groupThe vehicle (§ 16)The load (Annex 3, Part II)
Minor defectHas no significant effect on safety or the environmentThe load is secured correctly, but the inspector gives advice
Major defectCan affect safety or the environment or put other road users at riskThe load is not secured well enough and can shift significantly or tip over
Serious defectA direct and immediate risk to road safety or the environmentRoad safety is in direct danger because the load can fall off, or there is an immediate danger to people
  • 01If the vehicle has defects in several groups, it is placed in the group for the most serious defect (§ 16(2)).
  • 02Several defects that together create a higher risk can move the vehicle or the transport up one group (§ 16(3) and Annex 3, Part II).

What happens afterwards?

  • 01As a rule, major and dangerous defects must be repaired before the vehicle may be driven on a public road again (§ 17(1)).
  • 02If the defect is a direct danger, the inspector can prohibit or restrict driving until it is repaired. The vehicle may be allowed to drive to a nearby workshop if this can be done without immediate risk (§ 17(3)-(4)).
  • 03A Danish vehicle with major or dangerous defects can be called in for an extraordinary inspection within a deadline (§ 18).

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