European Root Certification Authority (ERCA)

Communications regarding ERCA activities must be addressed by e-mail to:


Interoperability Laboratory

Communications regarding Interoperability activities (Test request, new manufacturer codes...) must be addressed by e-mail to:


Field tests

Communications regarding Field tests must be addressed by e-mail to:


Contact for technical issues

Visit the Help Desk - F.A.Q. page in this website.


Contact by mail

For any communication by mail:

Digital Tachograph Root Certification Authority
Head of the Digital Citizen Security Unit
Joint Research Centre (TP 361)
European Commission
Via Enrico Fermi, 2749
I-21027 Ispra (VA)