DarsGo is operated by the Slovenian Motorway Company „Družba za avtoceste v Republiki Sloveniji (DARS)”
Phone: +386 1 518 8 350
(available in working hours)
Email: info@darsgo.si
Website: https://www.darsgo.si/
Related articles:
What is the DarsGo system (distance based toll)
Where can I register for the DarsGo and get a DarsGo device (OBU)?