Dependability
Built for confidence. Customers choose Cummins for reliability that never quits. It's not just a promise, it's our legacy.
Reliable power, maximum uptime
When uptime is non-negotiable, our systems perform: every time, everywhere. We deliver the reliability your business demands.
Built to last
Durability you can trust. Our products are engineered to thrive in tough conditions and demanding environments.
Proven performance
Reliable power, proven worldwide by fleets and facilities that can't afford to fail.
Optimized for uptime
We design, build, and test every component to reduce downtime, so your solution goes the extra mile.
Fierce commitment
Expert technicians and parts stand ready worldwide for local support, faster fixes, and reduced downtime.
Power that performs — reliably, intelligently, everywhere
Whether it's monitoring uptime or driving data reliability, we deliver dependable power.
1 million+ connected engines
Cummins has you covered for the life of your equipment.
Maximize uptime
Use real-time remote monitoring and predictive insights to avoid unplanned downtime.
Engineered for performance
The new engine has impressive muscle with up to 475 horsepower and 1,650lb.-ft torque.
Powering world's data
From power hyperscale cloud providers to supporting a vast colocation network.
Delivering uninterrupted power and care
Uninterrupted power is not just a matter of convenience, it's a matter of life or death.
Coverage without compromise
Reliable backup power starts with the right equipment, but it lasts with the right protection.
Powering what matters
Cummins partners with leaders in every essential industry around the world, innovating towards the future together. Explore our impact across industries.
Integrating renewable energy
Celebrating 10 years of renewable integration on Calvert Island with a grid that's clean, reliable, and built to last.
Hyperscaling with tech giants
Providing emergency power systems and best-in-industry customer support for one of Asia's largest data centers.
Delivering fleet-endorsed engines
Read what our customers have to say about our most powerful natural gas engine across various heavy-duty applications.
Innovation
We’re turning complexity into practicality today while fortifying frontier technologies for tomorrow, powering your world toward a smarter, cleaner future.
Innovating for performance and efficiency
We continue to unlock new power solutions that strengthen resilience and accelerate progress for every industry we serve.
Leadership in emerging technologies
We're driving next-gen mobility with investments in hydrogen, electrification, and hybrid systems, while integrating diesel, natural gas, and battery storage to enhance sustainability and grid flexibility.
High-performance engineering
Through advanced design and manufacturing, we're redefining performance and durability for power systems.
Advanced powertrain integration
Our cutting-edge engine and powertrain technologies improve performance, efficiency, and emissions.
Smart technologies for smart operations
We leverage digital tools, telematics, and predictive diagnostics to boost efficiency, while advanced controls enable real-time optimization and proactive maintenance.
Smarter power, proven performance
Across industries and applications, Cummins delivers the reliability, innovation, and care that power what matters most.
Accelerating the shift with ePowertrain systems
Innovative systems that deliver high-efficiency and unmatched power for total satisfaction.
Minimizing disruptions with low-carbon vehicles
With our reliable and efficient natural gas engines, you'll get long-term savings and immediate regulatory compliance.
Harnessing cleaner power with hydrogen
Our hydrogen engine technology has a crucial role to play in future-proofing your business.
Elevating energy management
Battery energy storage systems are a pivotal technology for modern energy management.
Integrating flexibility with microgrids
Microgrids bring multiple energy resources together to provide flexible autonomous power solutions.
Redefining power density
A 17-liter engine platform generator set that produces up to a megawatt of power.
Connected performance for every moment
Cummins combines intelligent systems and trusted expertise to deliver reliable power from design to operation.
Advantages of integrated powertrains
Providing customers with the flexibility and capabilities to succeed in complex and competitive landscapes.
Power meets innovation
The PIC lab integrates and tests microgrid configurations to maximize economic efficiency, flexibility and sustainability.
Experience PowerCommand®
PowerCommand® generator set paralleling controls have an established and proven record of reliability and dependability.
Value over time
We take a 360° approach to cost optimization—delivering maximum value and uncompromised performance so your bottom line benefits from every angle.
Smart power, smarter investment
Our products are built to deliver lasting financial impact to maximize performance and profitability.
Lower total cost of ownership
Innovative engineering and durable components reduce maintenance, fuel usage, and replacement costs. Economic value you can measure.
Reduced downtime, increased ROI
Reliable performance and expert support keep operations running, protecting revenue and productivity.
Resale value and asset longevity
Cummins-powered vehicles retain higher resale value due to brand trust and product durability.
Fuel efficiency pays off
Advanced engines and optimized powertrains reduce fuel use in mobility, while smart controls and combustion systems cut consumption in power generation without compromising output.
Performance meets profitability
You can count on Cummins to protect your bottom line with efficient technologies, dependable uptime, and power solutions built for long-term success.
Economic benefits of natural gas engines
Switching to natural gas vehicles offers fleet operators long-term economic benefits.
Reduce electricity costs
Among the numerous benefits of battery energy storage systems – the opportunity to reduce electricity costs.
Improve fuel economy with our lube management system
Lower fuel consumption by reducing internal churning losses within the axle.
Reduce operational costs
Check out this real-life microgrid system that lowers TCO and LCOE.
The best resale value of any engine in the industry
How? Highest fuel economy in the industry, longest maintenance intervals for lower maintenance cost, and increased uptime.
Formidable power density with lower fuel costs
Centum™ efficiently delivers the power you need in a smaller footprint, lowering both installation and fuel costs.
Proven performance. Real business results
Across industries, businesses rely on Cummins for proven results such as boosting uptime, lowering costs, and unlocking long-term financial gains.
Offset fuel costs with RNG
Some waste management companies gather biogas from landfills they manage. The biogas is refined into RNG and used to fuel their garbage collection fleet.
Minimize downtime with PrevenTech®
Save $18M in fleet-wide costs and reduce unplanned downtime by 98% with predictive analytics.
Reduce energy costs
Interruptible facility generates peaking power and savings of $300,000.
Trusted partner
In a time of rapid change and shifting regulatory landscapes, we come alongside your business with power technology expertise to help you meet your goals at your pace.
Your trusted partner in power
From planning to performance, we work alongside your team because your success is our commitment.
Trusted industry leadership
Cummins is a trusted name in power, relied on by engineers, contractors, and facility owners worldwide.
Comprehensive portfolio to meet your needs
From engines to advanced power systems, we can support your business' success today and tomorrow.
Responsive, personalized support
Our worldwide service network, dedicated account teams, and smart tools ensure fast support wherever your operations are.
Partnered power engineered for your world
Wherever you’re powering progress, Cummins delivers the expertise, technology, and lifecycle support to turn your goals into real-world capability.
Partnering to turn concept into capability
Powered by the Cummins X15N, Shell Starship 3.0 is proving that natural gas can meet the demands of real world logistics like INDYCAR's.
Partnering to accelerate battery cell production
Accelera by Cummins, Daimler Truck and PACCAR form a joint venture to advance battery cell production in the US.
Partnering for the best microgrid designs
From project design to service and support, we're right alongside you.
Offering the best of the best
Combining the strengths of our legendary engine technology with Meritor axles, drivelines, and brake systems, as well as Eaton Cummins transmission solutions.
Providing advanced electrical services
Dedicated project managers and service technicians to provide complex power system delivery, post-delivery services, and mechanical and electrical upgrades.
Delivering efficiency with ePowertrain systems
Innovative systems that deliver high-efficiency and unmatched power for total satisfaction.
Coverage without compromise
When every second counts, we’ve got your back. Cummins delivers protection, maintenance, and emergency support you can rely on.
Get help now
Whether it is product support, warranty info, or a need to speak with someone right away, Cummins is dedicated to helping you.
Experience the Cummins advantage
Single-source warranty, planned maintenance, and around-the-clock emergency service for our generator sets.
Learn about our extended warranty program
Reliable backup power starts with the right equipment, but it lasts with the right protection.
The world is changing
