Technical support for vehicles

Coding

To access intermodal transport, vehicles must be certified for rail transport. On behalf of the customer or manufacturer, Hupac codifies vehicles, ensuring compatibility between vehicles and wagons on the desired traffic route.

 

ILU-Code

Since 2011, a single identification system for intermodal loading units has been in place. Containers, swap bodies and semi-trailers must have an ILU or BIC code to be accepted in unaccompanied combined transport in Europe.

 

The European ILU code is defined in standard EN 13044. It is used to identify non-ILU containers, swap bodies and semi-trailers in combined transport in Europe. The BIC code is a similar identifier defined in ISO 6346, which is primarily intended to identify ISO containers.

 

The ILU code can be requested via www.ilu-code.eu. Our technical service is available for further clarification.

 

Investments in vehicles

If the customer plans to build specific vehicles for combined transport, our technical support service is available to provide technical advice and coordination with the manufacturer.

Contact

Open letter from the industry: Save Combined Transport!

Seven leading companies and associations in the rail freight sector – Hupac, Kombiverkehr, TX Logistik, ERFA, UIRR, SGKV and Fermerci – have sent an open letter to Federal Minister of Transport Patrick Schnieder and DB CEO Evelyn Palla on 29 October 2025.

 

Under the motto “Save Combined Transport”, the signatories warn of an increasing shift of freight traffic from rail back to road.

 

This shift has already begun and is well documented. Its cause lies in the insufficient performance of the rail infrastructure. Over the coming years, we expect – as a result of the planned corridor renovations in Germany that largely disregard industrial supply requirements – hundreds of thousands of additional truck journeys.

On the major Alpine corridors through Austria and Switzerland alone, this would mean around 500,000 extra trucks on the roads, with corresponding increases in emissions, congestion and accident risk.

Without immediate countermeasures, Europe risks losing transport capacity, competitiveness and climate progress. We therefore call for:

  • A freeze on track access charges for 2026
  • A capacity guarantee of at least 90% during corridor renovations
  • Upgrading of suitable diversion routes
  • Train path allocation according to market needs
  • Compensation for operational restrictions on inferior routes
  • Suspension of cancellation fees

 

Check the Open Letter in the Download section.

Technical support service

codifica@hupac.com

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