Welcome to the era of smarter, cleaner power
For the past decade, mining operations have been focused on lowering cost of production, merging together Total Cost of Ownership (TCO) and amount of production achieved. Today, a third factor is impacting the equation: sustainability. Lowering costs and boosting production only go so far, considering the increasing importance of protecting the environment and the communities where mines
2023 has proven to be another exciting year for Cummins Inc. and its Engine Business Unit (EBU) team with the numerous milestones and product launches announced throughout the year. EBU is the core of the company’s five business segments which designs and manufactures state-of-the-art diesel, natural gas and other engines for on-highway and off-highway use. There’s no question EBU employe
The best fuel injectors enable an engine to generate maximum power while minimizing fuel consumption and reducing pollution. Fuel injectors with the latest technology help reduce carbon and greenhouse gas emissions by delivering accurate fueling with optimized air mixing. This article outlines what a fuel injector is and how it works in diesel, natural gas, and hydrogen engines as well as in hydro
Companies working to achieve their decarbonization goals are increasingly interested in hydrogen engines. Over the past year, leading companies like Tata Motors, Buhler Industries and Werner Enterprises have expressed interest in Cummins 15-liter hydrogen engine. More leading companies can take advantage of hydrogen-powered solutions to decarbonize as these technologies become more cost-friendly a
Advanced diesel engines fuel many of the world’s most vital industries. Boats, barges, and semis move most products that consumers use every day. Agricultural equipment ensures we have the food and natural resources we need. Construction equipment powers our infrastructure. But what exactly is a diesel engine? How does it work? And what are the primary parts and features of a diesel engin
The diesel engine working principle was completed by the inventor, Rudolf Diesel, in 1892, and the first prototype was created in 1897. In the years following, he continued to work on improving his theory, and others soon realized the potential of this invention and started making their own versions. One of the people to recognize the importance of the diesel engine was Clessie Lyle Cummins. In 19
Rudolf Diesel and Clessie Cummins have many things in common. The most notable being their desire to find efficient solutions to problems with one goal in mind – making the world a better place. The invention of advanced diesel engines has continued and will continue to shape our world. With organizations like Cummins at the helm, advancements in diesel technology will undoubtedly propel us all in
Advanced diesel engines are some of the most fuel and energy-efficient options in the market, but those are just the beginning of their advantages. Some of their advantages are emotional. For a hundred years, people have been firing up a diesel engine to start their work day. But the environmental impact of that economy is now under increasing regulations. Innovative aftertreatment systems and cut
The first phases of greenhouse gas regulations for commercial vehicles focused on tailpipe emissions, and this perspective brought the industry many efficiency improvements. With the advent of low to zero carbon fuels and new power sources, differences in GHG emissions are becoming more difficult to assess. One example is battery electric powertrains which get their energy from charging via the el
Commercial vehicle fleet managers face a dizzying array of options when it is time to replace or upgrade vehicles. One question that fleet managers often ask is whether there are any good fuel options available to their business besides diesel or gasoline. Alternative fuels, including natural gas, have grown in popularity in recent years due to their broad appeal. Considering a full or partial swi
From tractor trailers and transit buses to delivery trucks and terminal tractors, fleets have traditionally relied on diesel engines to provide the torque, reliability and durability needed by heavy-duty commercial applications. Natural gas engines, however, have emerged as a great alternative to diesel. Drivers, mechanics, and fleet managers appreciate natural gas engines for a variety of reasons
When it comes to natural gas engines, there are a range of frequently asked questions about the cost, practicality, and feasibility of integrating natural gas into commercial fleets. There are certainly preparations that need to be considered, but the learning curve to implement natural gas engines is not as steep as people may think, especially in comparison to the benefits of natural gas in tran
Regulations limiting greenhouse gas emissions (GHGs) from motor vehicles are tightening around the world. With this, both hydrogen engines and hydrogen fuel cells are receiving an increasing interest. Given medium and heavy-duty trucks are a major source of CO2 emissions, the transportation sector’s journey to destination zero features both technologies. As more truck makers join the
How can hydrogen fuel power a vehicle? Using hydrogen to power an engine or motor is more straight forward than you might think. There are two ways to do this. The first way involves a device known as a fuel cell. The fuel cell converts hydrogen to electricity, which then powers the vehicle’s electric motors, just like in any electric vehicle. The other way is hydrog
The stone age did not end because the world ran out of stones, and the oil age will not end because we run out of oil1. Instead the oil age will end as we (communities, companies, and governments) speed up the energy transition towards our final destination: 100% renewable energy. In this energy transition journey there are giant steps we all celebrate, such as the increased use of green
Plant Location: Whitakers, North Carolina Year opened: 1981 (the first engine was produced and shipped in 1983) Plant size: 1.2 million square feet Business Unit: Engine Business Unit Plant manager: John Judd Employee count: 1,800 Products: On-highway (automotive) and off-highway diesel engines (65-600 brake horsepower) Customers: RMEP has more than 530 customers, including: Daimler, Freigh
The Cummins 5.9L inline 6-cylinder was a fan favorite in RAM pickups for years, and when it evolved into the 6.7L Turbo Diesel mid year of 2007, a variety of enhancements – along with greater displacement – made it a real crowd pleaser. RAM owners gained a lot more power, improved fuel efficiency and a quieter, cleaner-running engine Through the years, Cummins has promoted higher power density
Late last year, Cummins shipped its first QSK95 built specifically for rail. The engine – one of the most powerful high-speed diesels ever used in commercial rail – was delivered to a Siemens manufacturing facility in Sacramento, destined for duty in U.S. passenger rail. Capable of top speeds of 125 mph when used as the primary power of a locomotive, the engine delivers 4,400 hp, more than any
Cummins Inc. (NYSE: CMI), a global leader in power technology, has announced the successful commissioning of a new alcohol fuel test cell, marking a significant milestone in its joint project with Vale and Komatsu to develop an ethanol/diesel-powered surface mining haul truck aimed at reducing greenhouse gas emissions. This achievement underscores the companies’ shared commitment to decarbonizing
On June 2, 2025, Cummins Inc. (NYSE: CMI) was awarded the gold award from Consulting Specifying Engineer’s (CSE) 2025 Product of the Year Program for their 1750kW-2000kW and 2750kW-3000 kW Centum™ Series Generators. This recognition marks the fifth consecutive award by Consulting Specifying Engineer (CSE) to Cummins for outstanding solutions in power generation. Developed in direct respo
Cummins Inc. (NYSE: CMI) has released a white paper, “Fuel economy and CO2 improvement potential of Conventional ICE powertrains.” The paper details fuel economy innovations that can be implemented in the near-term to improve the efficiency of internal combustion engines (ICE) for fleets. According to Cummins’ experts, idle reduction technologies can provide up to 17% in fuel economy savings.
Cummins will showcase the groundbreaking potential of its HELM™ (Higher Efficiency, Lower Emissions, Multiple Fuels) platform at the 2025 Brisbane Truck Show - a flexible, fuel-agnostic internal combustion engine that is set to transform the path to decarbonization for on-highway fleets. Visitors will be able to see how Cummins is designing single engine platforms that can be tailored for diffe
If you're interested in a hands-on career that involves maintaining and repairing essential equipment, becoming a generator technician at a leading manufacturer like Cummins might be the perfect fit for you. This field offers various paths and opportunities, making it an attractive career for those who enjoy working with machinery and solving technical problems. In this article, we'll delve int
At Cummins, we recognize the evolving industrial landscape, where manufacturing jobs are no longer limited to the assembly lines and factory floors of the past. The manufacturing sector has expanded to include a wide range of careers that require various skills and expertise. Understanding the diversity of manufacturing jobs can help you navigate the opportunities available in this dynamic field.&
Listen on your favorite platforms: Apple Podcasts | Spotify | Amazon Music | YouTube Engines and bees may not seem alike at first, but for Matt, they both represent systems built on precision, purpose, and connection. We often overlook what powers our everyday lives, but behind the scenes are people like Matt who troubleshoot, innovate, and uphold the reliability that keeps in
In today's competitive job market, finding the right manufacturing job near you can be a daunting task. At Cummins, we understand the importance of connecting skilled workers with the right career opportunities. We believe with the right strategies and resources, you can successfully navigate the landscape of local manufacturing positions and production jobs. This guide will provide you w
Are you fascinated by how diesel engines work and eager to turn that passion into a rewarding career? Becoming a certified diesel technician is an excellent way to combine your love for heavy-duty trucks with a stable and fulfilling job. At Cummins, we believe in nurturing talent and providing the best training for aspiring diesel technicians. In this guide, we'll walk you through the steps to kic
In May 1950, the Cummins Diesel Special #61 raced in the Indy 500. Later that year, the “Green Hornet” went on to set six US and international speed records at the Bonneville Salt Flats. This spring, the car – now fully restored to its original specifications – returns to the Indy 500, reminding audiences of the spirit of innovation that continues to drive Cummins Inc.’s leadership in power techno
Listen on your favorite platforms: Apple Podcasts | Spotify | Amazon Music | YouTube There is something timeless about the roar of engines and the spirit of a community coming together for a legendary race. Each year, the Indy 500 brings the energy of Indianapolis to life, and behind the scenes, Cummins plays an important role in weaving history, innovation, and community into the experi
After eight years of navigating the tight quarters and high-stakes responsibilities of the U.S. Navy's submarine fleet, Dan knew he was ready for a new mission—one that would take him out of the deep sea and into the digital cloud. Today, he's a DevOps Engineer at Cummins, building cloud environments that power software development across the company. Dan’s story begins in high school, where he
Cummins Inc. is constantly seeking ways to improve the efficiency of fleet service and maintenance events. We know that time spent waiting for repairs can impede a customer’s ability to complete their job on time. Longer downtimes can trigger a ripple effect of delays across the entire fleet. What is Cummins’ Optimized Diagnostics? Cummins’ service tools, such as Guidanz®, QuickServe® Online
The shift to cleaner, sustainable fuel alternatives has become more critical than ever as countries and industries work to combat climate change. Broader adoption of renewable diesel is a key part of Cummins Inc.’s effort to provide customers with the widest range of lower-carbon fuel alternatives for their powertrains through our Destination Zero strategy. Let’s dive into what renewable diesel
With the advancement of connectivity and telematic technologies, the way customers care for their powertrain is changing. Vehicle service was often reactive – components were only repaired when they broke. Today, maintenance is predictive, increasing efficiency, maintenance accuracy and fleet performance. Such improvements are not only translating to increased uptime but also significant cost savi
Cummins Inc. (NYSE: CMI) launched a new 15L diesel engine for the Off Highway market at Intermat 2024. This new product is displayed alongside a wide range of Cummins off-highway technologies on Booth 5a D063 at Intermat, in Paris, France April 24-27, 2024. The Next Generation X15 diesel engine maintains reliability and reduces operating costs, while delivering reduced emissions and improv
There are a lot of things to consider when purchasing a new truck for your fleet or business. You may have considered common decisions like lease or buy, or day cab or sleeper. Have you thought about how your truck will be connected? Engine connectivity, also referred to as telematics, is crucial for every new truck in your fleet. It gives you helpful tools for anticipating service needs, maxim
The commercial transportation industry is undergoing a significant transformation, driven by the global push to reduce emissions. In parallel, our customers and fleet operators are trying to achieve more sustainable operations through improved fuel economy and efficient performance. As fuel technologies evolve, it is crucial to understand how Electronic Control Units (ECUs) will evolve to support
Digital technologies are transforming the world. In our personal lives we are growing used to interacting with connected devices every day in our homes, cars, and at work. Today, many new cars come with digital features that improve safety, increase efficiency, and bring new levels of convenience to our everyday lives. Commercial vehicles are no different, with digital fleet management t
