Thermo King

About Us

Getting to Know Your Local Thermo King Dealer

Fully authorized dealers

Four Locations

Heart of America Thermo King consists of four different locations that are fully authorized Thermo King dealers. Each location provides genuine Thermo King parts and service, with an experienced sales department offering Thermo King reefer units, APUs, all-electric and diesel solutions, and anything you may require for road and rail transport that requires precise temperature control.

Thermo King draws upon

Decades of Experience

As the global leader in temperature-controlled systems for trailers, trucks, and vans, Thermo King draws upon more than 80 years of industry experience to create the most reliable truck and trailer refrigeration units, APUs, and other Thermo King parts for when repairs are needed. Thermo King reefer units are widely regarded as the most reliable and efficient in the entire refrigerated transportation industry. We also sell the Thermo King APU (both electric and diesel), which has proven to dramatically reduce engine idling and improve driver comfort.

Thermo King Dealer Network

Customer Commitment and Locations

The Thermo King dealer network expands across North America and is unmatched by any other competitor – both in service and product reliability. We provide expert factory-trained technicians and Thermo King service when and where you need it. In order to ensure product compatibility, we also carry a complete line of genuine and competitive Thermo King parts. You can trust us to get you back on the road quickly and keep you up and running.

Thermo King in Tulsa, Oklahoma, and Springfield, Missouri, were originally established in 1977, and included more than 200 authorized sales, service, and parts dealers of the Thermo King Corporation, which is the inventor and world leader in transport temperature control. You’ll also find Heart of America Thermo King locations in Muldrow, Oklahoma, just outside Fort Smith, Arkansas, and in Joplin, Missouri. Our locations are situated in close proximity to major interstates.  

Thermo King of Springfield is the winner of the 2021 Central Region Dealer of The Year award! As we continue to provide excellent service for all of our customers’ needs, we thank all of our patrons and employees that keep our company going strong.

Heart of America Thermo King

Experienced and Locally Owned

Our Thermo King dealerships are locally owned and are staffed with an experienced team of dedicated professionals committed to providing the finest in transport refrigeration and tractor idle reduction solutions

We have extensive experience in all facets of transport temperature control and offer our technical expertise to help you design a refrigeration system or tractor idle reduction solution to ensure that you deliver your product with the highest quality and in the most cost-efficient manner. Our specialties include 

  • Trailer refrigeration units 
  • Truck refrigeration units
  • APU units (includes TriPac APU)
  • Genuine Thermo King parts
  • Reefer unit and APU service and repair

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