Executive Team

Doug Chapple - CEO, EnTrans International, LLC

Doug Chapple

CEO, EnTrans International, LLC.

Doug has had an integral role in the tank trailer industry for more than 40 years, providing leadership in a range of areas, including sales, operations, production, marketing, new product development, lean manufacturing and global sourcing. He has held CEO and executive leadership positions with numerous manufacturing companies, guiding them through acquisitions and driving growth. Doug holds a bachelor’s in Mechanical Engineering from General Motors Institute and an MBA from University of Western Ontario.

Jeff Hiatt

SVP Operations, North American Tank Trailer Division

Jeff has been working in the transportation industry for more than 20 years and brings extensive experience in operations, business transformation, and product and organizational development. Prior to joining EnTrans, he was Vice President of Operations at REV Group, a sister AIP-owned company. Jeff holds a BA in Business Administration from Augusta University, an MBA from the Indiana University Kelley School of Business and is a Certified Lean Six Sigma Black Belt. He was named Senior Vice President of Operations in 2019.

Randy Arlt

SVP of Sales, Marketing, & New Product Development, North American Tank

Specializing in leading organizations to deliver rapid growth, improvement and sustainable results within highly specialized environments, Randy brings more than 30 years of manufacturing and transportation industry experience. Many of those years were spent at Polar Tank, where he served as president for nearly 9 years. He focuses on leveraging his expertise in engineering, business development, sales and general management to achieve goals. Randy holds a bachelor’s in mechanical engineering technology from Purdue University and an MBA in marketing from the University of St. Thomas. He has been senior vice president since 2016.

Brad Walker

SVP, CFO, EnTrans International, LLC.

Brad has over 30 years of experience in the tank trailer manufacturing and fabricated equipment industries. His background includes leadership roles in private, public and private equity-owned businesses serving multiple industries. He brings a broad business perspective developed through experience in both financial and operating management positions. Brad has been involved in the acquisition, integration and optimization of multiple domestic and international businesses during his career. He is a CPA and holds a BBA-Accounting degree from the University of Wisconsin – Eau Claire and a MBA degree from University of Wisconsin – Milwaukee.

John Dreasher

SVP H.R., EnTrans International, LLC.

John has built his expertise in many specialty areas of human resources, including environmental health, safety management, training and lean manufacturing, over the last 25 years. He has applied his experience to mergers and acquisitions, business divestures, employee engagement and much more. John holds an associate’s degree in machine tool technology from Wallace College, a bachelor’s in human resources from Faulkner University and an MBA in business from Baker University. He became senior vice president in 2016.

Jerry Cignarella

President, Polar Service Centers

For more than 20 years, Jerry has built a wide range of expertise in the heavy-duty parts and service business. During that time, he has driven operational and financial performance through a focus on improving employee safety, technician efficiencies, parts inventory optimization, and products and service profit margins. Jerry began his career with Polar as senior vice president in 2012, later becoming president of the company in 2017.

Tracy Timmerman

President, Jarco

With 30 years’ experience in truck building, Tracy has a special expertise in propane bobtail and transports, and refined fuel trucks. He’s been the president of Jarco since 2013, where he led a transport build in 2013, a facility expansion in 2015, and a refined fuel build and internal tank manufacturing, both in 2016. Tracy holds a bachelor’s degree from South Dakota State University.

David Morrow

VP Intl. Business Development, EnTrans International, LLC.

David has built experience in the tank trailer industry for more than 25 years. He held roles in technical services, sales and product management at Heil Trailer for over a decade, gaining a breadth of experience in many areas of the business. David holds a bachelor’s degree in industrial administration from Mercer University and an MBA in management from Wright State University. He was named Vice President of Entrans International, LLC Business Development in 2017.

Chuck Williams

SVP, Materials-Supply Chain, EnTrans International, LLC.

Chuck brings 18 years of industry experience and an extensive operations background to his role as Senior Vice President, Materials-Supply Chain, which he assumed in 2016. He has been integral in process improvements and documentation, inventory control, sourcing/supply chain management and more. Chuck’s past positions have included production supervisor, operations director, plant manager and corporate director of materials. He holds a bachelor of business administration degree in operations management and finance (CPIM) from the University of Wisconsin.

Jake Radish

President, Kalyn Siebert

For more than 15 years, Jake has built a wide range of expertise in the heavy-duty off road, oil and gas, recreational, defense and vocational trucking industries. He brings extensive experience in operations, lean business transformation, finance, sales and program development. Previously, Jake was the Director of Operations for Entrans International LLC, driving operational efficiencies, organizational development and overall profitability. Jake holds a BA in Business Management and Finance from the University of Wisconsin – Green Bay and is a Certified Six Sigma Black Belt. He was named President of Kalyn Siebert in 2017.