The sensors and cameras in a car are limited to the information that the vehicle receives and processes in its immediate environment and line-of-sight applications. To further extend these data collection capabilities (with the intention of increasing traffic efficiency and safety), Cooperative Intelligent Transportation Systems (C-ITS) technologies are based on the exchange of information between vehicles through wireless communication systems and networks. This paper shows how IDIADA addresses this reality and proposes a pioneering and innovative solution for wireless networks. IDIADA has built a Connected Vehicle Hub, equipped with the latest mobile communication technologies and in compliance with the ETSI ITS G5 standard, to facilitate the construction of increasingly reliable systems, offering its facilities and adapting the platform to the needs of specific test scenarios, in order to repeat tests and evaluations that are difficult or even impossible to perform on the public road due to the constant changes in the road environment and in the networks themselves.