The number of carriers using the fine alert and low balance warning services offered by the National Toll Payment Services Plc. free of charge is on the rise. These two functions largely contribute to the correct use of on-board units and enable road users to avoid successive fines. In view of the modification of the rules of the imposition of fines for unauthorized road use as of 12 November 2017, their importance is expected to increase.
As of 1 April 2018, Slovenia will introduce a modern electronic tolling system for vehicles with the maximum permissible weight over 3.5 tonnes (heavy vehicles).