For hitchhikers who want to base themselves in Cluj for at least a few days, the city has a nomad base called the [http://www.christopherculver.com/en/cc.php Cluj Caravanserai].
You could also try contacting Hitchwiki contributor [[User:TruckThor|TruckThor]], who lives in Cluj-Napoca. ([http://www.couchsurfing.com/people/truckthor CouchSurfing profile])