Truck Refrigeration Unit Market to Reach USD 23.61 Billion by 2032 as Cold Chain Logistics and Temperature-Controlled Transport Expand

Truck Refrigeration Unit Market Overview

The Truck Refrigeration Unit Market was valued at USD 15.21 billion in 2025 and is expected to reach USD 23.61 billion by 2032, expanding at a CAGR of 6.48% during 2026–2032, according to Maximize Market Research. Truck refrigeration units are essential for maintaining controlled temperatures while transporting perishable food, pharmaceuticals, chemicals, and other temperature-sensitive products. Increasing demand for frozen and chilled products, expansion of organized retail, growth of e-commerce grocery delivery, and rising investment in cold-chain infrastructure are key factors supporting market expansion.

The growing sales of light commercial vehicles and commercial transportation fleets are further strengthening demand for refrigeration equipment. Pharmaceutical distribution is also creating opportunities because vaccines, biologics, specialty medicines, and temperature-sensitive chemicals require reliable cold-chain transportation. Technological development represents another major opportunity, particularly through electric and hybrid-powered refrigeration systems, improved temperature-control technologies, telematics, and energy-efficient compressors. The transition toward lower-emission transport refrigeration is encouraging manufacturers to develop solutions that reduce fuel consumption, noise, and environmental impact. However, the increasing importance of cabin-comfort systems and operating costs can create challenges for equipment manufacturers and fleet operators.

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U.S. Market Trends and Investment

The United States continues to provide strong opportunities for truck refrigeration units because of its extensive refrigerated transportation network and demand for temperature-controlled food and pharmaceutical distribution. In 2025, cold-chain infrastructure investment remained active. NewCold announced plans to invest more than USD 275 million in a highly automated temperature-controlled warehouse in Hagerstown, Maryland, supporting additional cold-storage capacity and logistics activity. The U.S. Environmental Protection Agency has also highlighted electric plug-in transport refrigeration systems as a way to reduce emissions from refrigerated trucks and trailers, particularly while vehicles are parked at distribution centers, warehouses, and grocery facilities. In addition, EPA's refrigerant-transition framework has encouraged the industry to adopt lower-global-warming-potential alternatives for refrigerated transport equipment. These developments are increasing the importance of efficient, connected, and lower-emission refrigeration units in U.S. cold-chain operations.

Market Segmentation: Split Refrigeration Units and Frozen Products Lead

Based on type, Split Refrigeration Units held the largest market share in 2025. Their higher cooling capacity and suitability for large trucks used in long-distance cold-chain transportation support their market leadership. Roof Mount Refrigeration Units are expected to record strong growth because of their compact configuration, operational efficiency, lightweight design, and relatively low maintenance requirements.

By application, the Frozen Products segment dominates the market as demand rises for temperature-controlled transportation of frozen food, seafood, meat, and other products requiring strict thermal conditions. By industry, the Frozen Food Industry represents the largest segment, supported by increasing consumption of frozen products and expansion of cold-chain logistics. By vehicle type, Trailers and Medium & Heavy Commercial Vehicles dominate because of their extensive use in long-distance transportation of food and pharmaceutical products.

Truck Refrigeration Unit Market Key Players:
1. Denso
2. Carrier (United Technologies)
3. Thermo King (Ingersoll Rand)
4. Daikin
5. Webasto
6. Mitsubishi Heavy Industries
7. Mobile Climate Control (VBG Group)
8. Subros
9. Sanden
10. Utility Trailer
11. Additional Cps
12. Lamberet
13. Guchen
14. Wabash National
15. MHI
16. Chereau
17. Great Dane
18. Zanotti
19. Kingtec
20. FRIGOBLOCK
21. GAH Refrigeration
22. Morgan
23. Sainte Marie

Competitive Analysis

The key companies listed in the supplied MMR report include Denso, Carrier, Thermo King, Daikin, and Webasto, followed by Mitsubishi Heavy Industries, Mobile Climate Control, Subros, Sanden, Utility Trailer, and others. The MMR report does not publish individual percentage market shares for these companies; therefore, specific company-share figures are not stated.

Denso continues to develop integrated cold-chain solutions combining refrigeration hardware and software. Its D-mobico compact mobile refrigeration system uses a mobile battery and is designed to reduce the environmental impact of refrigerated delivery, while its D-FAMS service provides real-time refrigeration monitoring. These technologies support the industry's shift toward connected and energy-efficient cold chains.

Carrier Transicold introduced the Reefer Enhancement and Next-Life Program in September 2025, targeting mid-life PrimeLINE units with upgrades such as high-efficiency compressors, optimized coils, and refrigerant retrofit kits. The company also expanded its electric refrigeration portfolio with the Pulsor eCool, supporting the transition toward electric and lower-emission refrigerated transport.

Thermo King showcased all-electric and hybrid-electric transport refrigeration technologies in 2025, alongside connected telematics. Its e1000 truck refrigeration unit provides a zero-emission solution for Class 5–7 trucks, while its new TX-Series, launched in September 2025, delivers higher cooling capacity with a lighter design and improved fuel efficiency.

Daikin is advancing transport refrigeration through efficient refrigeration systems and electrification. Its portfolio covers vans, light trucks, trucks, and trailers, while the company states that it is moving toward low-GWP and HFC-free refrigerants and greater electrification in transport refrigeration.

Webasto is expanding efficient transport refrigeration and commercial-vehicle thermal-management technologies. Its transport refrigeration portfolio includes rooftop, integrated, battery-powered, and directly driven systems. In 2025, Webasto introduced engine-off heating and cooling technologies designed to reduce fuel consumption and emissions, supporting broader fleet-efficiency objectives.

Regional Analysis: Japan

Japan is an important market within Asia Pacific, the dominant regional market for truck refrigeration units. The region benefits from expanding cold-chain logistics, increasing demand for temperature-controlled food and pharmaceutical transportation, and strong commercial-vehicle production in China, India, Japan, and South Korea. Japan's advanced automotive and refrigeration technology ecosystem also supports innovation in electric and efficient transport refrigeration.

Mitsubishi Heavy Industries Thermal Systems has developed electric-driven refrigeration units for trucks, including compact systems designed for small and medium-sized vehicles. Its technology uses inverter control to adjust compressor speed according to thermal load, helping optimize electricity and fuel consumption. Plug-in hybrid functionality can also maintain refrigeration while the vehicle engine is stopped, creating opportunities for quieter and more environmentally efficient cold-chain operations.

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Conclusion

The Truck Refrigeration Unit Market is positioned for sustained growth as global cold-chain networks become increasingly important for food safety, pharmaceutical distribution, and temperature-sensitive logistics. The major growth opportunities will come from expanding frozen-food consumption, pharmaceutical transportation, e-commerce grocery delivery, and cold-storage infrastructure. At the technology level, electric and hybrid refrigeration units, lower-GWP refrigerants, intelligent temperature monitoring, telematics, efficient compressors, and retrofit solutions will increasingly shape the competitive landscape. Companies that combine reliable cooling performance with lower operating costs, reduced emissions, and connected fleet management are likely to benefit most from the market's long-term expansion.

About Maximize Market Research

Maximize Market Research Pvt. Ltd. (MMR) is a global market research and consulting firm known for delivering accurate, actionable, and data-driven insights. Our expertise spans diverse industries — including medical devices, pharmaceuticals, technology, automotive, electronics, chemicals, personal care, and consumer goods. We provide services such as market-validated forecasts, competitive intelligence, strategic consulting, and industry impact analysis, helping businesses navigate market complexities and achieve sustainable growth.

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