Payments By Phone
Payments can be made 24-hours a day, 7 days a week by contacting MSB at (512) 323-4204 or toll free at (888) 811-4565.
You can pay your toll bill or violation notice over the phone using your Visa, MasterCard or Discover credit or debit card. You may also pay by using your checking, savings or money market account.
To make payments, you will need either your license plate number or the reference number found on your toll bill or violation notice.
You must be a valid account holder or authorized user of the credit or debit card you wish to use. Payments made to MSB take 1 to 2 business days to post to your account.