Our company started on 2015 .Thirty3 Rent a Car is a fast growing car rental company located in Kos island. The competitive rates as well as the excellent customer service have made our company a point of reference in car hire. Trust us and choose from a wide range of brand new clean and modern cars. Renting a car is easier than ever. No credit card, no stress, no hidden charges. Contact us or find a car from our online booking system.