LOGISTICS OUTSOURCING AND 3PL SELECTION: A CASE STUDY IN AN AUTOMOTIVE SUPPLY CHAIN Hakan GÖL a and Bülent ÇATAY b,* a Deloitte, Consulting, Sun Plaza Dereboyu Sok. No:24, Maslak, 34398 Istanbul, Turkey b Faculty of Engineering and Natural Sciences, Sabanci University, Tuzla, 34956 Istanbul, Turkey * Corresponding author: Tel.: +90 216.483.9531; fax: +90 216.483.9550. E-mail address: catay@sabanciuniv.edu