HGS - Hızlı Geçiş Sistemi
Experience effortless HGS management with the HGS-Hızlı Geçiş Sistemi app! This app simplifies checking your HGS balance using your license plate, T.C. ID, tax number, or HGS label number. Top up your balance conveniently via credit card, eliminating trips to PTT branches. Set up automatic paymen
