Top-Quality Power Equipment for Industrial and Commercial Use
At NineX Power Systems, we specialize in delivering used and new generators and high-performance engines built for demanding industrial and commercial applications. Whether you need reliable industrial generators, cost-effective commercial generators for sale, or efficient gas generators and diesel generators, we provide dependable solutions that keep your operations running without interruption.
Based in Houston, Texas, we proudly serve businesses worldwide that require consistent, reliable power—without the high costs or long lead times associated with factory orders. Every unit we supply is carefully selected and tested to meet real-world performance standards, ensuring you get power you can trust, exactly when you need it.
From heavy-duty industrial systems to flexible backup power solutions, our range of used and new generators and engines is designed to deliver performance, reliability, and long-term value. We keep things straightforward and practical—focusing on what matters most: keeping your business powered and productive.
Our goal is simple: to provide high-quality, tested power generation equipment you can rely on every day. We work with trusted brands like Cummins, Caterpillar, Kohler, Waukesha, and Multiquip, giving you access to proven technology and durable equipment built to perform under pressure.
Industrial Generators & Engines You Can Rely On
We carry a large selection of industrial power generators and engines designed for commercial, industrial, and marine environments. Each unit is inspected, tested, and ready to ship, ensuring consistent performance and lasting reliability.
Our inventory includes:
- Diesel Generators and Natural Gas Generators suited for standby and continuous use
- Industrial Engines for onshore and offshore operations
- Generator Ends and Components for system upgrades and replacements
Whether your facility needs a backup power generator, a replacement engine, or a complete multi-unit setup, our team can help match you with the right system for your application.
Buy & Sell With Confidence
Every piece of equipment we offer—whether new generators or used generators—is thoroughly inspected and load-tested before sale. Our specialists carefully evaluate performance, electrical output, and structural integrity to ensure each unit meets strict operational standards. From heavy-duty industrial generators to reliable commercial generators, including portable diesel generators, natural gas generators, and gas generators, we deliver equipment you can trust to perform in real-world conditions.
For facilities looking to sell used generators or engines, we provide a straightforward and transparent process designed to help you recover maximum value. Our team connects your equipment with verified buyers actively searching for diesel generators for sale and other power solutions, ensuring a smooth and secure transaction from start to finish.
We are recognized across the industrial engine and commercial generators market for our honesty, technical expertise, and commitment to customer satisfaction. With hands-on industry experience and a focus on quality, we help businesses make confident decisions when buying or selling new generators, used generators, and advanced power systems.
Explore Brands
Why Businesses Choose NineX Power Systems
Proven Industry Expertise
Years of hands-on experience with industrial diesel generators and engines used in oil & gas, manufacturing, marine, and utility sectors.
Comprehensive Testing
Every generator undergoes electrical and mechanical testing to ensure dependable operation in critical environments.
Global Reach
We arrange domestic and international freight, offering smooth delivery to customers around the world.
Custom Applications
Our team assists with prime power generation, standby installations, marine propulsion, and other specialized configurations.
Trusted Brands
Equipment from leading manufacturers, including Caterpillar (CAT) and Cummins, known for durability and global parts availability.
Our Expertise
- Standby Power Generation
- Industrial Engine Rebuilds
- Prime Power Generation
- Custom Packaging
- Natural Gas Generator Applications
- Custom Power Generation Controls
- Portable Power Generators
- Site Decommissioning
- Power Plant Applications
(multiple generators) - Global Procurement
- Offshore Power Generation
- Domestic and International Freight
- Marine Propulsion
- Heavy Haul Freight
- Industrial Engine Applications
About the NineXPower
Trusted Industrial Generator Supplier with 15+ Years of Experience
NineX Power Systems has over 15 years of experience providing reliable commercial generators and industrial power solutions for businesses across multiple industries. With more than 2,000 satisfied customers, we specialize in delivering high-quality new and used generators, including diesel generators, natural gas generators, and portable diesel gensets. Our inventory features trusted brands such as Cummins generators, Caterpillar generators, Kohler generators, John Deere generators, and MTU generators. We offer generator capacities ranging from 100KW generators to 3000KW generators for commercial and industrial applications. Our expert team works closely with businesses to recommend the right backup power solution based on operational needs and budget. We are committed to providing dependable equipment, competitive pricing, transparent service, and long-term support to help businesses maintain uninterrupted operations during power outages and emergencies.
Frequently Asked Questions
We offer a wide range of new and used industrial generators for sale, including diesel and natural gas units. Our inventory covers applications such as standby power, prime power, marine, and industrial sites. Every generator is inspected and tested to ensure dependable performance.
Yes. Every used generator in our inventory undergoes a full inspection and load test before being listed. We verify operational quality, output stability, and overall condition, ensuring the equipment is ready to perform when it reaches your site.
We supply industrial power generators and engines from leading global manufacturers such as Caterpillar (CAT) and Cummins. Our selection includes various power ratings and configurations to suit commercial, industrial, and offshore applications.
Yes. We buy used generators and industrial engines from verified sellers. Our process is straightforward: share your equipment details, and our team will evaluate its condition and provide a fair market offer.
Absolutely. We provide domestic and international freight for all equipment purchases. Our logistics team arranges heavy haul transport, customs coordination, and safe delivery worldwide.
A standby generator provides backup power during outages, while a prime power generator runs continuously as a main power source. We supply both options, helping you choose the right configuration based on your operation’s power demand.
Many of our industrial generators and engines are ready to ship directly from our Houston facility. Lead times depend on equipment size, location, and shipping method, but we prioritize prompt delivery to minimize downtime for our clients.
Used equipment is inspected and tested to confirm it meets performance standards. Warranty coverage may vary depending on the unit’s age and condition. Our team provides full details before purchase so you know exactly what to expect.
We support a wide range of sectors, including manufacturing, oil and gas, construction, marine, and data centers. Our industrial diesel generators and engines are built to handle continuous operation in demanding environments.
Our specialists can guide you based on your power load, runtime needs, and fuel type preferences. We’ll match you with the right industrial generator or engine that fits your site’s requirements and budget.
Get Reliable Power — Tested and Ready to Ship
Every generator or engine we sell is inspected, load-tested, and ready for operation. With years of experience in power generation, our team delivers dependable equipment and support backed by NineX Power Systems’ commitment to quality and reliability.
