• 07/16/24: We are aware of the smishing scams regarding outstanding toll charges. The Mobility Authority will never ask for personal information via text and only send texts with account updates and to those who have opted in to QR Code Digital Billing and Electronic Invoices. 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 or call us at (833) 762-8655. The Mobility Authority works diligently to protect our customers’ data.

Mike Doss

Board Secretary

Portrait of Mike Doss.
Mike Doss is an EVP-Area President for Independent Bank where he has served since 2008, providing leadership and helping spearhead significant growth for the bank in the Austin area. He began his career in banking and finance in 1992. Doss currently serves on the board of the Round Rock Chamber, YMCA of Greater Williamson County board and strategic planning committee, advisory board of RBI Austin, Next Act Arts Foundation, and was a 2018 McBee Fellow for the Austin Area Research Organization (AARO). Further, he has been actively engaged in many community roles including Chairman of the Board of the Round Rock Chamber (2016), co-chair of Round Rock’s Economic Development Advisory Committee, Round Rock Planning and Zoning commissioner from 2014-2016, board member Georgetown Chamber of Commerce, and provided leadership in Round Rock ISD Citizens Bond Committees multiple years. Doss is a graduate of both Leadership Round Rock and Leadership Georgetown, and was an executive committee member of the Rotary Club of Georgetown.

Doss is a 1992 graduate of the University of Georgia (BBA – Finance) and earned an MBA from Georgia State University in 1998. He and his family have called Round Rock home since 2004.

Contact Mike Doss

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