A three-quarter angle view of a white Utility 3000R trailer equipped with a Cargobull North America refrigeration unit at the rear. The trailer is elevated on landing legs, with an emphasis on the sleek branding and green and blue light streak effects below, conveying a sense of efficiency and sustainability.

Cargobull North America TRUs

—The Coolest Step Forward in Smart, Sustainable Trailer Technology

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Open Cargobull North America refrigerated unit displaying internal components, annotated with features such as fuel efficient diesel engine, impact resistant shell, no belt drive generator, quiet operation, and a fuel indicator light.

Power Meets Precision

When reliability and performance are essential, Cargobull North America TRUs delivers.

Developed for demanding routes and extreme climates, Cargobull Transport Refrigeration Units (TRUs) combine hybrid power, precise temperature control, and advanced telematics—available exclusively on Utility’s 3000R® refrigerated trailers.

This integrated system connects the trailer, cooling unit, and telematics for smarter operation, reduced downtime, and dependable temperature management.

Distributed in Michigan by Royal Truck & Utility Trailer, your source for Utility trailers equipped with Cargobull North America TRUs.

Performance That’s Proven

Experience one of the most advanced TRU technologies on the market.

  • Hybrid Power. Real Savings.
    • Achieve up to 10% improved fuel economy with hybrid diesel-electric performance.
  • Zero Local Emissions.
    • Optional shore power reduces fuel use and idle emissions while meeting CARB “Evergreen” compliance standards.
  • Quiet and Efficient.
    • Noise-reducing intakes and components support smooth, quiet operation.
  • Simplified Maintenance.
    • Front-facing filters, modular construction, and corrosion-resistant materials make service easier and faster.
  • Always Connected.
    • Integrated UTILITY TrailerConnect™ telematics provide live data, temperature monitoring, and maintenance alerts.
Utility Cargobull North America logo.

Models Built to Perform

  • 625 Hybrid –Single-Temperature Hybrid TRU
  • 655MT Hybrid –Multi-Temperature Hybrid TRU
  •  

Designed for continuous performance across temperature-sensitive hauls including food, medical, and high-value goods.

Smart by Design

Every feature supports efficiency and uptime.

  • Aerodynamic slim-line profile for reduced drag
  • Belt-free generator drive for quieter operation
  • 65-watt solar panel to maintain telematics power
  • Shore-power safety lockout to prevent trailer movement while charging

Each innovation helps extend equipment life and optimize fuel savings.

Built for the Long Haul

Every Cargobull-equipped Utility 3000R® includes:

  • A 5-year limited warranty
  • Up to 12,500 engine-hour coverage
  • Five years of UTILITY TrailerConnect™ telematics
  • Optional extended service plans for additional protection

Dependable performance, lasting value, and confident ownership come standard.

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Ready to Cool Smarter?

Call your nearest Royal Truck & Utility Trailer location to discuss equipping your next Utility 3000R® with a Cargobull North America TRUs
Achieve up to 10% improved fuel economy with hybrid diesel-electric performance.

Our sales team can help you review options, specifications, and service packages that best fit your fleet’s needs. 

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Anthony Sciara

Chief Legal Officer 

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Anthony Sciara is our Chief Legal Officer, Corporate Secretary, and a Member of our Board of Directors. He has been a licensed attorney for nearly 15 years. Anthony earned his Bachelor’s Degree from Eastern Michigan University in 2002 and his Juris Doctor from the University of Illinois (Chicago) Law School in 2006. Anthony represented the company for eight years as outside counsel before formally joining the team in October of 2019. Anthony handles and/or supervises all legal and compliance matters for the company, including executive strategy, corporate transactions, and dispute resolution. In addition to his responsibilities with the company, Anthony serves as a member of the Board of Directors for the Northville Educational Foundation, participates in the Association of Corporate Counsel, and was previously an Adjunct Professor of Lawyering Skills at the University of Illinois (Chicago) Law School. Anthony is most proud that his position allows him the opportunity to solve problems for us in creative ways, which minimizes risk and maximizes success. The thing Anthony loves most about being part of Royal Truck & Utility Trailer is the sincere and uncommon passion that ownership, leadership, and other employees share for the success of the company. 

Julie Igielski

Chief Financial Officer 

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Julie Igielski is the Chief Financial Officer at Royal Truck & Utility Trailer. Julie attended Michigan State University and earned her Bachelor’s in Merchandise Management in 2004 before attending Eastern Michigan University to get a Master’s degree in Accounting. After graduating with her MSA, she received her Certified Public Accountant license. Prior to joining the Royal team in 2013, Julie held various accounting positions at both publicly and privately owned companies. Since deciding to continue on in the family business nearly 8 years ago, she has helped us accomplish so much. Julie is in charge of all of our finances, creates all of our financial statements, works closely with our CEO and COO when making executive decisions, and works with the bank when acquiring new properties and companies. She is most proud of her CPA license and all of the growth and success she has helped Royal achieve. The thing she loves most about her job is being able to work with her family and her co-workers who have become her family over the years. We are so happy that Julie decided to join the team, we are so appreciative of all she does for us every day. 

Adam Pigeon

President/Chief Operating Officer 

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Adam Pigeon is the President/Chief Operating Officer here at Royal Truck & Utility Trailer. Adam joined the team in 2009 after graduating from Eastern Michigan University with a Bachelors of Science in 2008. He first joined us as a Parts Counter Representative and advanced to Parts Purchasing Manager. Adam was promoted to President/COO in January of 2015 and under his leadership we have seen such tremendous growth. Adam is tasked with overseeing all of our day to day operations between all four facilities and works closely with Corporate Officers, Department VPs, and Directors to implement the company’s strategic plan. When asked about his favorite part about being a part of Royal Truck & Utility Trailer, he shared that he loves the people he works with every day. Something Adam takes pride in is all of the company growth that he has helped achieve over his time at Royal. With over 10 years experience, he has become knowledgeable about the industry and strengthened his skills in operations management, leadership, team building, and contract negotiation. Adam has served on multiple industry advisory and councils and boards. Adam is such an asset to our company and we are so proud of everything he has accomplished during his time with us at Royal Truck & Utility Trailer. 

Ken Bumgardner

Chief Executive Officer

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Ken Bumgardner is the CEO of Royal Truck & Utility Trailer. Ken is an extremely hardworking individual with interpersonal and problem-solving skills. He graduated from Eastern Michigan University with a degree in Business Management in 2001. Ken has been with the company since he was 12 years old, he was always helping out at the shop to spend time with his dad before joining the team full time in 2001. Before becoming our current CEO, he has held various positions working his way up in the company, such as: cleaner, parts runner, parts counter, parts manager, trailer salesman, office manager, vice president, and president. Ken wanted to join the family business because of his very close relationship with his family, and he loved working with and spending time with his dad. On a daily basis, he is in charge of merger and acquisitions and overseeing our C-level executives. In addition to these responsibilities, Ken also makes sure everyone at Royal is happy in their roles; he thoroughly enjoys working with all of the members of our team. Something he is very proud of is the acquisition of East Michigan Trailer Sales in 2017 because of how it has impacted the dynamic of Royal. He is on the Board of The National Trailer Association and formerly was on the Board of The Michigan Trucking Association. Under Ken’s leadership, we have accomplished great new highs and cannot wait to see what else we can accomplish in the future. 

Ken Bumgardner

Chief Executive Officer

Linkedin-in

Ken Bumgardner is the CEO of Royal Truck & Utility Trailer. Ken is an extremely hardworking individual with interpersonal and problem-solving skills. He graduated from Eastern Michigan University with a degree in Business Management in 2001. Ken has been with the company since he was 12 years old, he was always helping out at the shop to spend time with his dad before joining the team full time in 2001. Before becoming our current CEO, he has held various positions working his way up in the company, such as: cleaner, parts runner, parts counter, parts manager, trailer salesman, office manager, vice president, and president. Ken wanted to join the family business because of his very close relationship with his family, and he loved working with and spending time with his dad. On a daily basis, he is in charge of merger and acquisitions and overseeing our C-level executives. In addition to these responsibilities, Ken also makes sure everyone at Royal is happy in their roles; he thoroughly enjoys working with all of the members of our team. Something he is very proud of is the acquisition of East Michigan Trailer Sales in 2017 because of how it has impacted the dynamic of Royal. He is on the Board of The National Trailer Association and formerly was on the Board of The Michigan Trucking Association. Under Ken’s leadership, we have accomplished great new highs and cannot wait to see what else we can accomplish in the future.