Even though it is not a motor vehicle, the trailer is subject to its own roadworthiness testing under European legislation. The periodic technical inspection is an independent verification of the vehicle's brakes, suspension, lighting and structural integrity; for a fleet operating on international routes, a valid inspection certificate is the precondition for staying on the road and for zeroing out penalty risk.
Main Headings Checked at Inspection
- Brake system: Brake force distribution, air leaks and electronic brake functions
- Lighting and marking: All lamps, reflectors and number-plate illumination
- Chassis and body: Corrosion, cracks and deformation, especially in weld zones
- Coupling components: King-pin wear, landing legs and coupling eyes
- Tyre and axle assembly: Tread depth, irregular wear and bearing play
Not Passing, But Being Ready
Faults patched in a rush as the inspection approaches are, in fact, a snapshot of maintenance debt accumulated through the year. Regular interim checks, digital service records and systematic tracking of fault reports turn the inspection from an exam into a routine confirmation. On the manufacturer's side, design that provides easy access to inspection points — openable panels, visible chassis zones, reachable brake test connections — lowers service cost over the vehicle's entire life. A well-designed trailer saves time at the inspection station too.