I think the main dealership is on the main road through Günlükbaşı, but there are a couple of good independent Peugeot specialists on the Saniyi.
Özköseoğulları Peugeot Servisi, Sanayi Sitesi 254 Sokak Fethiye, Tele: 0252 614 33 71
Uysallar Peugeot Servisi, Sanayi Sitesi Doğu Blok 88 Fethiye. Tele: 0252 614 15 48 / 0252 612 35 66