Sell us your generator. We pay top dollar. Free evaluations. Cash offers. What are you selling?


We buy large commercial and industrial generators, surplus diesel generators, and natural gas generators. We buy generators that are at minimum the size of a compact car, nothing smaller.

Do not like web forms? Contact the GPS team directly at
(800) 706-0906

For quicker assistance, please fill out as much as you can on the following form. A picture is a huge plus (< 2Mb).

We will be interested in pictures of the data plate, the hours meter, the engine and an overall condition. All pictures and/or pictures of a larger size can be sent directly to or please call ahead and request help from a sales person.

Hours of operation: Monday to Friday 7:30AM to 5:00PM Pacific Time, Closed Weekends. Call Toll Free at 1 (800) 706-0906

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 Internal Cabinet Rack System
 Electric Hot Water Hot Gas SCR Reheat
 Infrared Steam
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We Buy Diesel Generators

We buy large generators from:

  • Caterpillar
  • Cummins
  • Kohler
  • Waukesha
  • MQ Power
  • MTU
  • and others

We also purchase critical infrastructure equipment:

  • UPS Systems, Standalone UPS
  • Computer Room Air Conditioning (CRAC/CRAH)
  • Precision Cooling/Chillers
  • Power Distribution Units
  • Automatic Transfer Switches

We provide the technical expertise to quickly evaluate and determine the value of your equipment, finalize purchase, establish timelines, and coordinate assets and transportation.

Asset Recovery Programs
  • Asset Buy Back – A simple and quick transaction where GPS provides a cash offer for your surplus power equipment.
  • Equipment Trade In – GPS will apply the value of an asset being purchased towards that of a replacement asset or the value can be held as a credit towards future purchases.
  • Consignment – For assets that have a wider range of market values a consignment program allows clients to maintain title to the equipment while GPS develops a marketing program to ensure the highest possible return on the banks assets.

The primary goal of these asset recovery programs is to deliver additional value to the client and create new budget dollars that can help fund new project or reduce capital requirement for existing program.

We look forward to solving your equipment needs. On completion of the request form, a GPS representative will follow up with the information you provide. We respect your right to privacy and will be in touch as quickly as possible.

What is Global Power Supply about?

Maybe you are rightsizing, downsizing or need to trade-in an industrial generator. GPS's nationwide service offers decommissioning services with turnkey support. Is your datacenter facility closing a region, downsizing, or upgrading power capacity. Our flexible financing options offer you the insurance you need to keep your facilities online and competitive with backup power solutions.

Sell Us Your Generator

This is what we do.