Our Team


image of Mark Dziergowski

Mark Dziergowski


Mark joined Trans Advantage in 2013 with over 20 years of transportation experience. His goal is to make Trans Advantage your first choice for equipment solutions and financing options.

FUN FACT: Mark enjoys water skiing and wakeboarding with family and friends.

image of Debbie Berger

Debbie Berger

Director of Sales, Asset Management and Marketing

Debbie is a 35 year veteran of Trans Advantage where she was in equipment sales, Store Manager, Director of Equipment Sales and her current position as Director of Sales, Asset Management and Marketing.

FUN FACT: Debbie loves Thursdays at 5:00 when it’s time for mosaics!

image of Dan Sullivan

Dan Sullivan

Director, Credit and Accounting

Dan joined Trans Advantage is 2012 and has over 30 years of equipment finance experience including positions in sales, operations, credit, accounting, auditing, financial analysis and senior leadership.

FUN FACT: Dan still holds his high school’s swimming record in the 500 freestyle from 1978.

image of Barb Dolan

Barb Dolan

Director of Administration

Barb joined Trans Advantage in 2006 and has spent her entire management career serving customers in the transportation and service industry. Prior to Trans Advantage, Barb worked at an international travel company.

FUN FACT: Barb traveled to Egypt and climbed inside one of the pyramids in Giza.

Vehicle Sales & Financing

image of Chris Byrnes

Chris Byrnes

Final Mile, Freight Solutions - Sales Exectuive

Chris joined the Trans Advantage team in 2018 to further build our finance portfolio. He has 20 years of equipment finance experience.

FUN FACT: Chris likes to spend his weekends riding dirt bikes.

image of Phil Westermeyer

Phil Westermeyer

Moving Solutions - Sales Exectuive

Phil joined the Trans Advantage team in 2016. He is a long-time equipment manager and sales executive with more than 20 years of experience.

FUN FACT: Phil loves Mondays and fast sports cars.

UniGroup Agents & Van Operators
Vehicle Sales & Financing

image of Beth Gockel

Beth Gockel

East Region Sales Executive

Beth joined the Trans Advantage team in 1996 and has over 20 years of equipment and finance experience. She is a three time Sales Executive of the Year winner.

FUN FACT: Beth was once a gymnast.

image of Brian Theobald

Brian Theobald

Midwest Region Sales Executive

Brian has been with Trans Advantage since 2014. He has 20 years of management, equipment and finance experience.

FUN FACT: Brian is a member of the William Penn University Athletic Hall of Fame.

image of Tim Siner

Tim Siner

Southwest and West Region Sales Executive

Tim joined the Trans Advantage team and is our most recent winner of the Sales Executive of the Year. Tim also won in 2013. He has sold medium and heavy duty trucks since 2005 and has 25 years of financial services experience.

FUN FACT: Tim has an identical twin brother.