Holman has announced a leadership transition within its fleet business as Bob White, president of Fleet, prepares to retire after more than 37 years with the company.

Effective Jan. 1, 2027, Nick Caller, currently executive vice president of Sales and Client Relations, will become president of Fleet. Mark Bryan, currently executive vice president of Fleet Operations, will be promoted to executive vice president and chief operating officer of Fleet.

Reflecting on his nearly four-decade career, White emphasized the relationships he developed throughout the fleet industry.

"Through all of that, it's the people in our business and the people in this industry that made this journey so special for me," White said.

“Bob has made an extraordinary contribution to Holman throughout his 37-year career, helping to shape our fleet business while earning the trust and respect of our people, customers, and industry,” said Chris Conroy, CEO of Holman. “We are deeply grateful for his leadership and the lasting impact he has made on our organization. As we look to the future, Nick and Mark bring the experience, perspective, and commitment to our customers and people needed to build on this strong foundation.”

Nick Caller Named President of Fleet

In his new role, Caller will oversee Holman's North American fleet business, including its growth strategy and customer relationships.

Caller joined Holman in 2019 to lead the company's fleet business in the United Kingdom.

In 2025, he relocated to the United States and was appointed executive vice president of Sales and Client Relations.

As Holman prepares for the leadership transition, White also reflected on the importance of maintaining customer relationships and trust.

"You trust your business to Holman, and we don't take that lightly. We know we have to work hard every day to earn it," White said.

Mark Bryan Promoted to Fleet COO

Bryan will oversee Holman's North American fleet operations as executive vice president and chief operating officer of Fleet.

During his 20-year career with Holman, Bryan has held several senior leadership positions, including overseeing the company's European operations and serving as president of Holman Small Business Solutions.

Both leadership appointments will take effect Jan. 1, 2027, following White's retirement.

White concluded his reflections on his career by acknowledging the colleagues and industry professionals who contributed to his experience.

"It's been a hell of a ride. And the journey's been made so much more special by being able to take that ride with all of you," White said.