Alerts
  • The Mobility Authority Walk Up Centers and Call Center will be closed Monday, January 17. We will resume regular hours on Tuesday, January 18.  Payments can still be made online at PayMobilityBill.com.
  • 01/13/25: We are aware of the smishing/phishing scams regarding outstanding toll charges. The Mobility Authority will never ask for personal information via text/email. You may receive legitimate text messages from the following numbers: 38047, 27974, or 512-575-3160. Please do not click on links or respond to any suspicious messages that aren’t from any of the listed numbers. Please do not click on links or respond to any suspicious messages. To get the most up to date information about your Mobility Authority account, visit PayMobilityBill.com or call us at (833) 762-8655. The Mobility Authority works diligently to protect our customers’ data.
  • It has come to our attention that some of our customers have received a bill from Penn Credit with an incorrect amount due. There was a formatting issue with Penn Credit’s printer that caused customers to receive an inaccurate bill. The correct amount due is at the top of the bill but visit paymobilitybill.com to confirm the amount owed or call Penn Credit at 800-900-1392. 
  • TxTag has switched to HCTRA as their new payment processing provider. If you have a TxTag related question, reach out to HCTRA at HCTRA.org to resolve any issues. If you have a Mobility Authority related question, we encourage you to visit our website and use the chat feature or submit an inquiry, or call (833) 762-8655 and request a callback.

SE3, LLC

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Contact
Scott Williams
Address
106 East 6th Street, Suite 900, Austin, TX 78701
Fax
8168170747
Scope of Work
Civil Engineering, Roadway, Traffic, Drainage, ITS, Lighting, Structural
Certifications
DBE, MBE, SBA

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