William A. Bert Miller, III

William A. Bert Miller, III is a product of Navasota High School and attended Stephen F. Austin University and Blinn College. Bert is President of Miller Insurance Agency and has been with the agency since 1997. Prior to this position, he worked as a sales representative with Trinity Industries for 8 years. Bert’s experience comes from his overwhelmingly positive attitude and desire to make Navasota a great place to be.

Owner, Classic Rock Coffee Co & Kitchen.

Public Service

Bert is the epitome of the term public servant, serving in the following ways:

5/2006 – Present:

  • Mayor, City of Navasota, Texas

5/2005 – 5/2006:

  • City Councilmember, City of Navasota, Texas


  • Board Member, Navasota Economic Development Corporation
  • Board Member, Brazos Valley Council of Governments
  • Member, Past President, Navasota Kiwanis Club
  • Board Member, Grimes County Crimestoppers
  • Board Member, Past Chairman, Grimes County Health Resource Commission
  • Board Member, Past Chairman, Navasota ISD Education Foundation
  • Past Chairman, Texas Association of Mayors Councilmembers & Commissioners
  • Member, 100 Club
  • Member, Washington-On-The-Brazos Park Association
  • Member, Independent Insurance Agents of Texas; Leadership Academy, 2012
  • Member, Navasota Theater Alliance
  • Member, Arts Council Brazos Valley
  • Board Member, Workforce Solutions Brazos Valley
  • Member, Brazos Valley Regional Review Committee
  • Member, Grimes St. Joseph Healthcare Council
  • Past Board Member, Texas Municipal League
  • Member, Texas Workforce Commission Adult Education & Literacy Advisory Committee
  • Member, Grimes Co. Agrilife Extension Leadership Advisory Board
  • Member, Grimes Co. Juvenile Deliquency Prevention Coalition
  • Junior Chamber International Senator, #53534
  • Eagle Scout, 1983
  • Organized & Past President, Grimes County Junior Chamber of Commerce
  • District Director, Regional Director, Community VP, Texas Junior Chamber of Commerce, 1992 – 1997
  • Past Chairman, City of Navasota Parks & Recreation Advisory Board, 1999 – 2005