Command Leadership Team

Chief Tyler Chandler serves as the Chief of Police for the Mt. Juliet Police Department, bringing over two decades of dedicated law enforcement experience to his leadership. Throughout his career, he has guided key divisions within the department—including community engagement, administrative services, and executive operations—shaping a culture of excellence, innovation, and service.

As Chief, he leads one of the most technologically advanced law enforcement agencies in the region. His forward-thinking vision has driven major initiatives such as the integration of body-worn cameras, license plate reader and real-time crime response systems, and cutting-edge communications tools—all designed to improve operational efficiency and support a proactive, community-focused approach to public safety.

Chief Chandler is deeply committed to servant leadership, earning trust through transparency, collaboration, and strong community partnerships. His guidance and project oversight were instrumental in delivering the department’s new 45,000-square-foot police headquarters—a milestone that reflects the city’s growth and the department’s expanding capabilities.

Beyond his service in uniform, he remains dedicated to mentoring the next generation of leaders as an adjunct professor at Trevecca Nazarene University. He also serves his community as an elected commissioner for Wilson County’s 10th District, a board member of the Mt. Juliet Senior Activity Center, and a Rotarian.

A Mt. Juliet native, Chief Chandler holds a Master of Organizational Leadership from Trevecca Nazarene University and a bachelor’s degree in criminal justice and public administration from Bethel University. He is a graduate of Northwestern University’s School of Police Staff and Command and has received multiple accolades throughout his career, including two Sgt. Jerry Mundy Officer of the Year awards, a Chief Commendation, and a lifesaving award.

Chief Chandler remains focused on efficiently advancing modern law enforcement practices while ensuring Mt. Juliet, a city of around 45,000 residents in the Nashville-Metro area, continues to be one of the safest and most vibrant communities in Tennessee.

Captain Jason Brockman proudly serves as a Captain with the Mt. Juliet Police Department’s Administrative and Support Services Bureau. With a distinguished 28-year career, Captain Brockman’s journey through the ranks has been marked by dedication, professionalism, and a deep commitment to public service.

Beginning his career in dispatch, Captain Brockman has held nearly every role within the department, gaining a comprehensive understanding of its operations and building lasting relationships with the people who serve alongside him. His steady progression reflects a career built on experience, integrity, and a strong work ethic.

Captain Brockman is a lifelong learner and accomplished leader. He is a proud Eagle Scout and graduate of Northwestern University’s School of Police Staff and Command. He is also a graduate of the Force Science Institute and has completed the FBI LEEDA Trilogy Leadership Series, along with numerous other certifications and specialized trainings focused on leadership and effective policing.

His career achievements include a long list of commendations, such as the Sgt. Jerry Mundy Award (2006), Investigator of the Year (2011, 2012, and 2015), the Chief’s Award (2024), as well as multiple life-saving and meritorious service awards. These honors reflect the respect he has earned from his colleagues and the trust he holds within the Mt. Juliet community.

Beyond the badge, Captain Brockman remains active in service through his faith and community involvement. He is a dedicated member of St. Stephen Catholic Community, serving on both the security and facilities committees. He also contributes his time to community boards and coaches youth sports, helping to mentor and inspire the next generation.

Above all, Captain Brockman is a devoted husband and father of three. He credits his family’s support as the foundation of his strength and purpose in service.

As he embraces his role as Captain, Jason Brockman remains guided by the core values that have defined his career—integrity, service, and unwavering dedication to the Mt. Juliet community.

Captain Jacob Dean serves as the Captain of the Patrol and Investigations Bureau for the Mt. Juliet Police Department, bringing over a decade of law enforcement experience to his leadership. Throughout his career, he has served in multiple areas within the department – including patrol and investigations. Through his leadership positions in Patrol, Training and Development, and the Special Response Team he has assisted in shaping a culture in alignment with the mission and vision of the department.

As the Captain of the Patrol and Investigations Bureau, he assists the Chief and leadership team in leading and navigating a cutting-edge law enforcement agency. Personnel leverage technological enhancements to provide an efficient and proactive approach to community policing. This technology includes body-worn cameras, license plate readers and real-time crime response systems, and up-to-date communication equipment. These resources are ever expanding with the pursuit of obtaining drones and virtual reality training to further enhance services. 

Servant leadership is paramount to the culture of the department, and Captain Dean actively strives to use and display this leadership. This is vital to garner the support and trust of both internal and external stakeholders. That support and trust is a driving component of the growth and success of the agency and city, which is evident by the delivery of the new 45,000 square foot purpose driven headquarters. 

Further, he remains active in the support and development of his community and his profession. He serves as a board member and mentor for the Mt. Juliet Police Cadets program, a member of the advisory board for the TacOps Conference representing the south region, and is an active member of The Journey Church. He previously served as a teacher for Music City Academy. 

He was raised in Mt. Juliet and is a graduate of Wilson Central High School. He holds a Bachelor’s degree from Cumberland University in Humanities and Social Science and a Master of Organizational Leadership from Trevecca Nazarene University. He has attended numerous training courses covering multiple topics, and holds various instructor certifications covering many law enforcement topics. He has received various awards throughout his career, including a Chief’s Award, a two Meritorious awards, and Patrol Officer of the Year. 

Captain Dean remains focused on supporting the personnel and community, and continuing the discovery of ways to further advance the services provided to Mt. Juliet. This focus will help ensure Mt. Juliet continues to be a safe and thriving community in Tennessee and the nation.