You cannot dispute your ticket via phone or email.

As a processing center, PMB did not issue your ticket. If you have an issue with a ticket and it is within 21 days of receiving it, click here to dispute the ticket. All disputes must be submitted online via our website and are determined by an official located on the campus where you received the ticket. If you are unhappy with the results of your determination, please click here to find out if you can dispute it further.