Alerts
  • The Mobility Authority Call Centers, Walk up locations, and chat will be closed on Friday, June 19, 2026 in observance of Juneteenth. Walk up locations will resume regular hours on Saturday, June 20 and the call center will resume regular hours on Monday, June 22. Payments can still be made online at PayMobilityBill.com or via our automated phone system at 512-410-0562.
  • We are aware of the smishing/phishing scams regarding outstanding toll charges. The Mobility Authority will never ask for personal information via text/email. Please do not click on links or respond to any suspicious messages that aren’t from any of the listed numbers. The Mobility Authority works diligently to protect our customers’ data.

    You can get the most up-to-date information about your Mobility Authority account at PayMobilityBill.com or call us at 833-762-8655 and request a callback.

Heather Gaddes

Board Member

Heather Gaddes is an Assistant Vice President/Business Development with Austin Title, where she leads strategic growth efforts and builds key partnerships with Realtors, lenders, builders, and developers across Williamson County.  With nearly two decades of real estate industry experience, Heather is known for her deep market knowledge, client-focused approach, and ability to drive impactful business results.

Throughout her career, she has earned multiple prestigious awards for excellence in business development and relationship management awards across the Southwest region. Her professional background also includes extensive experience in management and real estate sales, giving her a comprehensive perspective on the industry.

Heather is deeply involved in her community, having served six years on the the Board of Directors for Cedar Park Chamber of Commerce and is a current member of its Legislative Committee. Additionally, she has volunteered with Meals on Wheels for over 11 years and remains actively involved in regional chambers and professional organizations including NAR, TAR, ABOR, and TLTA.

Contact Heather Gaddes

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