Used Power Systems

Used Power Systems & Generators

Thompson Power Systems has a large variety of used industrial and commercial generator sets to choose from. We have a full range of both gas and diesel used generators. All of our equipment is serviced and inspected by our certified Cat® technicians, so you can trust all of our used equipment to have the toughness and durability to withstand the most demanding applications.

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Buy Used Power Equipment With Confidence

Power equipment makes continuous operations possible. That’s why reliability is our top priority. All of our used power systems for sale are serviced and inspected by our certified Cat® technicians, so you can trust they are tough and durable enough for the most demanding applications.

Cat® Certified Used Equipment

Cat Certified Used machines set the standard for quality used equipment. These low-hour, late-model units are certified and backed with a warranty. Our factory-trained technicians perform thorough inspections of up to 140 points to ensure equipment is ready to work. All maintenance is up to date, and any necessary repairs are made using only genuine Cat parts.

Customer Value Agreements (CVAs)

Cat CVAs are customized, flexible service and maintenance plans for hassle-free equipment management. They protect your investment with tailored support, including genuine Cat parts, maintenance kits, expert dealer service, and digital health monitoring. We offer a range of options to match the level of protection your operation needs.

Find Your Perfect Power Solution

At Thompson Power Systems, we stock a complete selection of job-ready solutions, including low-hour used diesel and gas generators, industrial and marine engines, mobile generators, and accessories.

Generators

Our used heavy-duty generators for sale provide prime or backup power for industrial, commercial, and agricultural applications. Diesel configurations offer continuous power for industrial facilities, construction sites, and hospitals. Gas options offer low-emission backup power and quieter operation.

Used mobile generator sets offer flexible power generation. They are designed for easy transportation and provide temporary or emergency power for construction sites, events, and disaster relief applications.

Compressed Air

We offer quality used air compressors for sale that power industrial automation, manufacturing machines, and pneumatic tools. Options may include rotary screw models for continuous industrial use and centrifugal options for high-volume air delivery.

Temperature Control

Our used temperature control units offer essential support for your power equipment. Power-generating equipment produces significant heat during operation. Temperature control units manage this heat generation to protect the machine from overheating and help keep it running reliably. This capability can optimize equipment lifespan, performance, and uptime.

Benefits That Build Your Business

Thompson Power Systems is your trusted partner for reliable power. As part of Thompson Tractor, we bring decades of experience and comprehensive solutions to every interaction, whether you need assistance choosing the right machine for a project or specialized service for your fleet.

When you partner with us, you can expect:

  • Cost savings: Get the equipment you need at lower up-front costs by buying used.
  • Fast availability: Quickly secure equipment that is in stock and ready to deploy.
  • Local expertise and rapid response: Leverage over 65 years of experience and get service when you need it.
  • Flexible financial solutions: Discover financing options that make buying the equipment you need easier.

Your Partner in Power

Thompson Power Systems offers a seamless network of unmatched service and support. Contact us online and talk with a power systems expert who can help you select the right equipment.