In order to discuss a Toll by Plate invoice you believe you have received in error you may fill out the Customer Contact Form, and choose Toll by Plate in the ‘topic’ drop down menu. Or you can call our Customer Service Center 1-877-736-6727 and when prompted, say "Customer Service" then select 3, Monday – Friday 8:00 a.m. to 6:00 p.m., when prompted say Toll by Plate.