Used Commercial Generators for Sale

Diesel, Natural Gas, Marine, and Offshore Generators!

Prime Power & Backup Generators for Industrial Operations – New & Used Commercial Generator Solutions

NineX Power Systems provides reliable and high-performance backup power solutions for businesses across multiple industries. We offer a wide range of commercial generators, including diesel generators, natural gas generators, marine generators, and offshore power systems from some of the world’s leading manufacturers.

Whether you need dependable power for a construction site, industrial facility, remote operation, or emergency backup power, we deliver trusted generator solutions designed to keep your operations running without interruption. In addition to standby and backup systems, we also provide prime power generators built for continuous 24/7 operation, making them ideal for demanding environments where uninterrupted power is essential.

Our inventory includes new generators, surplus generators, and used generators for sale, giving businesses flexible and cost-effective options to match different operational needs and budgets. We also supply portable diesel generators that are perfect for temporary power requirements, mobile operations, outdoor projects, and job sites that require reliable on-the-go power.

Every generator system we offer is carefully selected for long-lasting performance, fuel efficiency, durability, and reliability. From industrial applications to marine and offshore projects, NineX Power Systems is committed to delivering dependable power solutions businesses can trust.

At NineX Power Systems, quality products, responsive customer support, and dependable service are at the core of everything we do. Our goal is to help businesses stay powered, productive, and prepared — no matter the challenge.

Why Choose Our Generators?

NineX Power Systems is a trusted industrial prime power generator supplier with over 15 years of experience delivering reliable commercial and industrial power solutions. We provide high-quality new and used generators, including diesel generators, natural gas generators, and portable diesel gensets from leading brands like Cummins, Caterpillar, Kohler, John Deere, and MTU and more. With generator capacities ranging from 100KW to 3000KW and over 2,000 satisfied customers, we help businesses find dependable backup power solutions backed by expert support, competitive pricing, and long-term service.

Reliable Backup Power Solutions for All Commercial & Industrial Needs

We offer a wide range of New and Used Generators designed to provide reliable backup power for commercial and industrial operations of every size. Our inventory includes high-performance Diesel Generators, Commercial Generators, and Portable Diesel Gensets sourced from trusted manufacturers to ensure durability and dependable performance. Whether you are looking for Used Generators for Sale or cost-effective backup power solutions for a large industrial facility, construction site, or small business, we provide competitively priced equipment to match your operational needs. Every generator is backed by expert support to help you choose the right power solution with confidence.

Generator Brands We Offer

Our inventory features generator sets from some of the most trusted names in the industry.

Each unit is carefully selected and tested to make sure it meets our high standards for performance and durability, while also being safe.

Types of Generators We Have

We categorize our generator sets by fuel type, application, and power rating so you can easily find the right match for your needs:

  • Diesel Generators: Perfect for high-demand commercial and industrial environments
  • Natural Gas Generators: Cleaner-burning options for more sustainable operations
  • Marine & Offshore Generators: Built to withstand tough environmental conditions
  • Surplus & Low-Hour Used Units: Cost-effective solutions with dependable performance

Need help deciding? Our team is here to guide you to the right generator for your project.

Quality Assurance for Every Generator

Every generator, whether new, used, or surplus, goes through a rigorous inspection and testing process to make sure it’s ready to perform when needed.

Applications We Serve

Our generator sets are used in a wide variety of industries and environments:

  • Construction Sites
  • Data Centers
  • Oil & Gas Operations
  • Hospitals and Healthcare Facilities
  • Manufacturing Plants
  • Remote and Offshore Locations

If you don’t see exactly what you need in our current listings, chances are we can source it or offer a comparable alternative that meets your specifications.

Talk to Our Experts

Not sure what type of generator is best for your application? Need help with sizing or specs? Give us a call at +1 (346) 423-2900, and we’ll be happy to assist you. Our team has the experience and technical know-how to guide you through the buying process.

Sell Your Commercial Generator

Have a surplus or used industrial generator? NineX Power Systems is actively buying commercial-grade diesel and natural gas generators from trusted brands like Caterpillar, Cummins, Kohler, and more. We make the selling process quick and stress-free, while offering fair market evaluations and prompt payment.

Please note: We do not purchase residential units or gasoline-powered generators.

Browse Our Inventory for New & Used Commercial & Industrial Generators

Explore our collection of new and used commercial and industrial generators for sale today. NineX Power Systems has the equipment to support your project from start to finish, whether you're replacing an outdated system or building a new power infrastructure. Contact us if you have any questions, we are more than happy to help.

Prime Power & Backup Generators for Industrial Operations – New & Used Commercial Generator Solutions

NineX Power Systems provides reliable and high-performance backup power solutions for businesses across multiple industries. We offer a wide range of commercial generators, including diesel generators, natural gas generators, marine generators, and offshore power systems from some of the world’s leading manufacturers.

Whether you need dependable power for a construction site, industrial facility, remote operation, or emergency backup power, we deliver trusted generator solutions designed to keep your operations running without interruption. In addition to standby and backup systems, we also provide prime power generators built for continuous 24/7 operation, making them ideal for demanding environments where uninterrupted power is essential.

Our inventory includes new generators, surplus generators, and used generators for sale, giving businesses flexible and cost-effective options to match different operational needs and budgets. We also supply portable diesel generators that are perfect for temporary power requirements, mobile operations, outdoor projects, and job sites that require reliable on-the-go power.

Every generator system we offer is carefully selected for long-lasting performance, fuel efficiency, durability, and reliability. From industrial applications to marine and offshore projects, NineX Power Systems is committed to delivering dependable power solutions businesses can trust.

At NineX Power Systems, quality products, responsive customer support, and dependable service are at the core of everything we do. Our goal is to help businesses stay powered, productive, and prepared — no matter the challenge.

Why Choose Our Generators?

NineX Power Systems is a trusted industrial prime power generator supplier with over 15 years of experience delivering reliable commercial and industrial power solutions. We provide high-quality new and used generators, including diesel generators, natural gas generators, and portable diesel gensets from leading brands like Cummins, Caterpillar, Kohler, John Deere, and MTU and more. With generator capacities ranging from 100KW to 3000KW and over 2,000 satisfied customers, we help businesses find dependable backup power solutions backed by expert support, competitive pricing, and long-term service.

Reliable Backup Power Solutions for All Commercial & Industrial Needs

We offer a wide range of New and Used Generators designed to provide reliable backup power for commercial and industrial operations of every size. Our inventory includes high-performance Diesel Generators, Commercial Generators, and Portable Diesel Gensets sourced from trusted manufacturers to ensure durability and dependable performance. Whether you are looking for Used Generators for Sale or cost-effective backup power solutions for a large industrial facility, construction site, or small business, we provide competitively priced equipment to match your operational needs. Every generator is backed by expert support to help you choose the right power solution with confidence.

Generator Brands We Offer

Our inventory features generator sets from some of the most trusted names in the industry.

Each unit is carefully selected and tested to make sure it meets our high standards for performance and durability, while also being safe.

Types of Generators We Have

We categorize our generator sets by fuel type, application, and power rating so you can easily find the right match for your needs:

  • Diesel Generators: Perfect for high-demand commercial and industrial environments
  • Natural Gas Generators: Cleaner-burning options for more sustainable operations
  • Marine & Offshore Generators: Built to withstand tough environmental conditions
  • Surplus & Low-Hour Used Units: Cost-effective solutions with dependable performance

Need help deciding? Our team is here to guide you to the right generator for your project.

Quality Assurance for Every Generator

Every generator, whether new, used, or surplus, goes through a rigorous inspection and testing process to make sure it’s ready to perform when needed.

Applications We Serve

Our generator sets are used in a wide variety of industries and environments:

  • Construction Sites
  • Data Centers
  • Oil & Gas Operations
  • Hospitals and Healthcare Facilities
  • Manufacturing Plants
  • Remote and Offshore Locations

If you don’t see exactly what you need in our current listings, chances are we can source it or offer a comparable alternative that meets your specifications.

Talk to Our Experts

Not sure what type of generator is best for your application? Need help with sizing or specs? Give us a call at +1 (346) 423-2900, and we’ll be happy to assist you. Our team has the experience and technical know-how to guide you through the buying process.

Sell Your Commercial Generator

Have a surplus or used industrial generator? NineX Power Systems is actively buying commercial-grade diesel and natural gas generators from trusted brands like Caterpillar, Cummins, Kohler, and more. We make the selling process quick and stress-free, while offering fair market evaluations and prompt payment.

Please note: We do not purchase residential units or gasoline-powered generators.

Browse Our Inventory for New & Used Commercial & Industrial Generators

Explore our collection of new and used commercial and industrial generators for sale today. NineX Power Systems has the equipment to support your project from start to finish, whether you're replacing an outdated system or building a new power infrastructure. Contact us if you have any questions, we are more than happy to help.

Frequently Asked Questions

We offer a wide range of new and used commercial generators, including diesel generators, natural gas generators, marine generators, offshore generators, and portable diesel gensets for industrial and commercial applications.

Our experts help you select the right generator based on your power requirements, application type, fuel preference, and budget to ensure reliable backup power for your operation.

Yes. Every used generator goes through a complete inspection and load-testing process to ensure dependable performance, safety, and operational reliability before shipment.

Yes, we provide fast domestic and international shipping for commercial and industrial generators worldwide.

We supply trusted generator brands including Caterpillar (CAT), Cummins, Kohler, Waukesha, Multiquip, John Deere, and MTU generators.

Absolutely. We actively purchase used diesel generators and natural gas generators from trusted brands and provide fair market evaluations with a simple selling process.

We serve construction sites, hospitals, manufacturing plants, data centers, oil & gas operations, marine applications, and offshore facilities.

Yes. We provide reliable standby and prime power generator solutions designed to keep businesses running during unexpected outages and emergencies.

Standby generators provide backup power during outages, while prime power generators are designed for continuous operation as the primary power source.