Williamson County Commissioner Mary Smith has officially announced her candidacy for Williamson County Mayor.

Smith, who holds an MBA in Leadership and Ethics, brings more than two decades of combined experience in corporate strategy, small-business ownership, and public service. Her background includes strategic management roles with Nissan North America, where she continues to lead initiatives focused on efficiency, innovation, and team performance.

As a member of the County Commission, Smith has been a consistent advocate for low taxes, fiscal responsibility, and government transparency – principles she vows to continue championing as county mayor.

“Williamson County is at a crossroads,” Smith said. “With massive debt nearing $1 billion, outdated technology, inadequate infrastructure, and a number of quality-of-life concerns, we face significant challenges. The outcome of this election will have wide-ranging consequences for our children and grandchildren.”

Mary and her husband, Wade, have called Williamson County home since 2000. All of their children were born at Williamson Health and attended Williamson County Schools, including College Grove Elementary and Page Middle and High School. Two of their children now live in Long Island, New York, pursuing careers in various branches of the military, while their oldest daughter, son-in-law, and grandson reside in Spring Hill, continuing the family’s Tennessee roots through the next generation.

Their family represents a strong legacy of service: their son is currently in his second year at the U.S. Merchant Marine Academy, and their son-in-law serves in the U.S. Coast Guard.

Smith’s dedication to service was inspired by her parents; her father served more than 30 years with the U.S. Department of Defense, and her mother devoted her life to family, church, and community. Mary and Wade continue that legacy through active service and membership at Lifepoint Redemption City Church in Franklin and through Mary’s role on the Board of Trustees for faith-based Williamson College, also located in Franklin.

As a small-business owner, Smith understands the challenges facing local entrepreneurs and believes the government should empower, not burden, those who strengthen the local economy.

Smith says her campaign will focus on three priorities:

Responsible Growth — Align infrastructure, schools, and public safety with the county’s population growth while preserving its character.
“We have to ensure we are being thoughtful to those who already call Williamson County home while we also plan for new demand for residential and commercial development,”Smith said.



Fiscal Stewardship — Reduce debt, maintain low property taxes, and make data-driven spending decisions that put taxpayers first.
“Williamson County has been blessed to be one of the most prosperous counties not only in the state but in the country. Let’s make sure we continue to look for ways to fund what our county needs that does not put a greater burden on property owners,”Smith emphasized.



People-First Governance — Strengthen transparency, accountability, and collaboration across all levels of county leadership.
“We have to remember who we serve and ensure our priorities work for our residents and represent our conservative values,”Smith said.

 “This campaign isn’t just about me. It’s about our shared commitment to responsible leadership, public service and stewardship,” Smith said. “Together, we can continue to build an even more prosperous county rooted in faith, family, freedom and service, ensuring our children and grandchildren inherit a place they are proud to call home.”

Smith noted, “I’m not a politician — I’m a public servant. From the kitchen table to the boardroom to the Commission chambers, I’ve learned how to balance a budget and get positive results. I’m ready to lead and ensure Williamson County’s best days are ahead.”

The Republican primary for Williamson County mayor will take place May 5, 2026. Early voting begins April 15, 2026. Former State Representative Brandon Ogles announced his candidacy earlier this week. Former County Commissioner Todd Kaestner began his campaign last month.