Europe-Places.com has listed approx 21 Car rental agencies in Slovenia. Some of the Top rated Car rental agencies in Slovenia are- Sixt, Central Rent - Rent a Car Koper Najem Vozil, Green Motion Car Rental Ljubljana Airport, Adria car, Avant Car - Car Rental Ljubljana Airport, Avant Car poslovni inženiring d.o.o., ATET Rent A Car Ljubljana Airport, Sixt rent a car - Maribor Airport - Meet&Greet, Europcar & Avant Car.