To carry out a special freight transport, we need to obtain a suitable permit. After acquiring the permit, it usually contains conditions under which the transport can be carried out. The conditions for performing the special freight transport also states the required escort vehicles. In Slovenia, two types of escort vehicles are used – simple and complex. A vehicle for simple escort must be equipped with yellow blinking lights and the words Special Freight Transport ("Izredni prevoz"). The vehicle for complex escort must, beside the above, also be equipped with an illuminated sign containing the suitable symbols. The driver escorting the special freight transport must have a suitable driving licence that is required to perform the work of an escort for special transports. In our vehicle fleet, we have vehicles for both simple and complex escorts and drivers with suitable driving licences. Outside of Slovenia, we use local escort companies.