Paymobilitybill – Pay Central Texas Tolls

Drivers that received a toll bill for utilizing any of the roads that the Central Texas Regional Mobility Authority operates have four bill pay options which include the following:

  • Pay Online –
  • Pay by Mail
  • Pay in Person
  • Pay by Phone

The toll roads that are in the jurisdiction of the Central Texas Regional Mobility Authority are:

  • 183A Toll
  • 290 Toll
  • 71 Toll Lane
  • 45SW Toll
  • MoPac Express Lane
  • North End of 183 Toll

Drivers that travel down these roads without a valid TxTag, Ez Tag, TollTag,K-Tag, Pikepass, or BancPass will receive a toll bill through the Pay By Mail program.  

How to Pay Mobility Bill

For the average bill payer the most convenient option for paying is online, here are some instructions for paying your bill online:

***Pay your bill using the account number on your bill or your license plate numbers

Paying Using Account #

  • Enter your account number
  • Enter your license plate number
  • Click the blue Submit button

Paying Using License Plate #

  • Enter your license plate number
  • Enter your travel start date
  • Enter your travel end date
  • Click the blue Submit button

How to Register Account

Create an account at to monitor toll transactions and setup auto pay.  Setting up an account is a 5 step process that includes entering:

Personal Details

Be prepared to enter the following details:

  • Customer type
  • Name
  • Address
  • Phone number
  • Email address
  • Create login credentials

Customer Plan/Replenishment Method

Select your plan selection and customer plan

Vehicle Details

View vehicle details that identify your travel and trips


Setup your security protocols – questions with answers

Statement delivery options

Statement cycles


Payment and billing address information for making a payment Info

  • Pay By Mail invoices are issued to drivers who use Mobility Authority toll roads without having a valid electronic tag account or registered pre-paid account
  • Cameras above the toll lanes record the license plate of all vehicles and the owner of the vehicle is sent an invoice once the plate is transcribed and matched with vehicle registration records
  • Paymobilitybill customers have 30 days to pay their invoice online, by mail, over the phone, or in person

How to Contact Customer Service

Customers that elect to pay their invoice by phone, in person, or mail can use the resources below for assistance:

Pay by phone using the automated attendant 24 hours a day, 7 days a week call to speak with a customer service representative

Call:  1(833)762-8655

Call Local:  1(512)410-0562

Mailing Address

RMA Toll Processing

PO Box 734182

Dallas, Texas 75373-4182

Make checks payable to RMA Toll Processing and include your account number in the memo section

Visit Customer Service locations In Person

TxTag Customer Service Center – RMA Toll Center

14050 Summit Drive, Suite 113A

Austin, Texas  78728

Hours of operation

Monday 730am to 7pm

Tuesday 730am to 6pm

Wednesday 730am to 6pm

Thursday 730am to 6pm

Friday 730am to 7pm

Saturday 8am to 12pm

Sunday closed


Leave a Comment

Scroll to Top