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A simplified aftertreatment system on Cummins’ natural gas engines offers strong uptime and no routine maintenance in a lightweight package, and it has improved further.
When drivers choose a RAM heavy-duty pickup truck, they expect strength, durability and dependable performance.
Four trucks. Seven cities. One goal: put Cummins' powertrains in the hands of the people who use them every day.
Summary Natural gas engines offer lower operating costs and reduced emissions compared to diesel, and their simpler, maintenance-free exhaust treatment system eliminates the filter changes and replacements that diesel engines require.
Summary Natural gas engines have emerged as a strong alternative to diesel for heavy-duty commercial fleets, offering quieter operation, simpler maintenance, more convenient refueling options, and consistently lower, more stable fuel costs.
Today’s medium-duty fleets are faced with a growing demand to deliver high performance while lowering environmental impact.
Low and stable natural gas prices continue to draw attention from fleets and owner-operators looking to reduce operating costs while lowering emissions.
Maximizing fluid economy in a heavy-duty diesel powertrain begins long before a new truck delivers its first load.
Summary Diesel powertrains and battery electric powertrains each offer distinct advantages depending on the application.
Cummins: Bringing diesel to new frontiers We are always looking for ways to get the most out of products. We know that there are many options for diesel engines, but no other manufacturer is trusted more than our team at Cummins. Contact us today to find out all that we can provide you.
Originally published September 2023; Updated May 2026 Summary Natural gas vehicles (NGVs) can offer commercial fleets significant fuel cost savings compared to diesel, with compressed natural gas (CNG) averaging $2.
Cummins Inc. (NYSE: CMI) offers its customers a broad portfolio of power solutions pursuing many paths forward to meet its customers' and the planet’s evolving needs today and in the future.
This week, Cummins Inc. (NYSE: CMI) is displaying the latest drivetrain and engine technologies for fire and rescue professionals at the Fire Department Instructors Conference (FDIC).
Cummins Inc. (NYSE: CMI) is reinforcing its long-term commitment to Canadian fleets at Truck World Canada, April 16–18, as the company advances its 2027 heavy duty platform and supporting powertrain, axle and digital technologies tailored for demanding operating conditions.
The Cummins HELM™ X10 The Cummins X10 engine combines lightweight performance and packaging efficiency of the L9 and the proven durability of the X12.
Cummins Inc. (NYSE: CMI) today announced the expansion of its award-winning, high-horsepower generator portfolio with solutions powered by the QSK78 engine platform for 50Hz markets, delivering exceptional performance, reliability, and sustainability for data centers and mission-critical applications worldwide.
Cummins Inc. announced an agreement with Circe Energy to provide a series of high-powered, high-efficiency natural gas generator sets to support a scalable, behind-the-meter, prime power microgrid solution for their High-Performance Computing (HPC) data center located in Texas.
Cummins Inc. (NYSE: CMI) has been awarded the Silver award in Consulting Specifying Engineer’s (CSE) 2026 Product of the Year program for the Centum™ S17 Series generator sets (600–1000 kW, 60 Hz) in the Power category.
From taking apart kitchen appliances as a child to leading global engineering teams, Refaat’s journey reflects the power of curiosity, resilience and continuous growth.
At Cummins, making people’s lives better takes more than innovation.
At Cummins Inc., innovation starts with people who are willing to ask questions, challenge assumptions and continuously improve the world around them.
Caring for our communities is not just part of what we do.
At Cummins Inc., growth is often shaped by the willingness to step into the unknown and embrace new opportunities.
Cummins: Bringing diesel to new frontiers We are always looking for ways to get the most out of products. We know that there are many options for diesel engines, but no other manufacturer is trusted more than our team at Cummins. Contact us today to find out all that we can provide you.
Cummins Inc. is constantly seeking ways to improve the efficiency of fleet service and maintenance events.
The shift to cleaner, sustainable fuel alternatives has become more critical than ever as countries and industries work to combat climate change.
With the advancement of connectivity and telematic technologies, the way customers care for their powertrain is changing.
Cummins Inc. (NYSE: CMI) launched a new 15L diesel engine for the Off Highway market at Intermat 2024.
There are a lot of things to consider when purchasing a new truck for your fleet or business.
The commercial transportation industry is undergoing a significant transformation, driven by the global push to reduce emissions.
Digital technologies are transforming the world.
