For all trucks The truck toll applies to Dutch and foreign trucks in categories N2 and N3. They have a maximum authorised mass exceeding 3,500 kg. Vehicles must be equipped with a working onboard unit (OBU) to pay the toll. The unit records the distance travelled. Providers of onboard units To obtain an OBU, truck owners conclude a contract with a service provider. The provider supplies the necessary OBU and handles truck toll payments. The OBU must be activated at all times while driving in the Netherlands ...