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Cummins, PACCAR, and Volvo collectively held a substantial market share of over 16% in the medium-duty engine industry in 2024. Cummins is enhancing fuel efficiency and reducing emissions in diesel and natural gas engines through advanced technology. To meet future energy demands and regulatory standards, they are investing in hybrid-electric and hydrogen-based powertrains. Cummins is also integrating telematics and data analytics to aid fleet managers in predictive maintenance and operational efficiency.
PACCAR, the manufacturer of Kenworth and Peterbilt trucks, focuses on vertical integration and technological innovation. By manufacturing engines in-house, PACCAR ensures high quality, performance, and compatibility across its vehicle lineup. Their engines are designed for fuel efficiency and reliability, and the company has expanded its portfolio to include electric and hybrid models to meet evolving market demands.
Volvo is advancing in the medium-duty market with a focus on sustainability and autonomous technologies. They are developing diesel engines with optimized fuel efficiency while transitioning to electric and hybrid models. Volvo has led the market with hybrid-electric medium-duty trucks in select regions and continues to invest in battery and fuel-cell technologies.
Major players operating in the medium-duty engine industry are: