HGS - Fast-Pass System

No more going to PTT branches to load HGS balance! It is now very easy to load credits to your HGS with iPhone! With this application, your plate number and T.C. You can view the balance of all your HGS products by using your ID number, tax number or HGS ticket number, and you can top up easily and quickly with your credit card. You can log-in with your PttAVM account. First load is FREE for the PttAVM customers! In addition, with the newly added feature, you can make a Highway Vehicle Inspec