Sell your surplus Transformers

Sell your transformers to Maddox. Call our toll-free number 1-800-969-6852 or complete the following inquiry form and we will make you an offer and take care of all details.

Get an Offer
Used padmount transformers loaded on a truck
How It WorksTransformers we BuyWho We Buy FromGet Started

How it Works

Turn your old equipment into cash by selling your old transformers to Maddox!

Transformers We Buy

We buy used and new padmounts, substations, medium voltage dry-types, and general purpose low voltage dry-type transformers. Call our toll-free number 1-800-270-2011 if you are unsure what type of transformer you have.


  • 600 Voltage Dry-Type 10 kVA - 333 kVA


  • 15 kVA - 20 MVA
Surplus transformers that Maddox has bought to recondition

Who We Buy From

With shops on both the west and east coasts, we purchase surplus transformers from companies and end users across the United States, Mexico, and Canada.

Used substation transformers in Maddox's reconditioning queue

Maddox buys transformers from:

  • Recyclers
  • Electrical Contractors
  • Equipment Dealers
  • End Users
  • Demo Contractors
  • Distributors

Let us know if you have a used or new surplus transformer you would like an offer for. We are dedicated to the asset recovery of these surplus transformers.

Get Started

Turn your old equipment into cash. Sell your surplus transformers to Maddox. We purchase new and used transformers anywhere in North America.


We offer a fair price

By understanding the market, scrap values, recycling, and the related environmental issues for each type of equipment we purchase,  we are able to offer the best value for the purchase of your new or used transformers.


We make it easy

We handle all the transportation, logistical, and environmental issues to make the sale of your surplus equipment as effortless for you as possible.


Rapid Response

No need to wait.  We pick up fast, and we get you paid fast.

Get An Offer

Fill out the form and a member of our team will get back to you as soon as possible. Our average response time during business hours is 30 minutes.

Used substation transformers loaded on a truck