What We dowho we serveOur commitmentOur TeamOur locationsWe’re ready to help

What we do

Maddox sells, rents, repairs, and buys transformers.

Our product scope includes padmount, substation, 
dry-type transformers, and pad mounted and metal enclosed switchgear.

Padmount transformer drawing

Our Goal

We aim to provide you with a dependable product and outstanding customer service. No matter what, we strive to conduct ourselves with integrity and upright character, because we know that our greatest assets are a good reputation and strong relationships with our customers.

Our Focus

Our experience has taught us that the best way to accomplish our goal is to deliberately concentrate our expertise on a single line of products. From the very start, Maddox was built with an exclusive focus on industrial and commercial transformers and transformer-related equipment.

Who we serve

Aerial shot of Maddox's Victor Hill transformer yard

Maddox serves the commercial and industrial segment of the transformer market in the United States. We work with small one-man operators, all the way up to the largest industrial projects in the country.

Our customers value speed, transparency, and an easy buying experience.

Our commitment

Padmount transformer loaded on truck

Fast delivery

With thousands of units in-stock and expedited production slots available, Maddox is dedicated to fast lead times and helping you get your project powered on as fast as possible.

An easy buying experience

Our highly trained sales and customer service teams are dedicated to finding you the right transformer and delivering it to you at the right time.

Maddox Transformer sales representative

Our team

Maddox Transformer company dinner

We strive to preserve a culture in which every employee can thrive, find purpose, and become part of a close-knit team.  The result is a one-of-a-kind employee experience, and great customer service.

See Open Positions

Our Locations

We have factories, sales offices, and stocking warehouses across the country to support our nationwide customer base.

Greenville location marked on map

Greenville, SC

865 Victor Hill Road
Greer, SC 29651
Battle Ground location marked on map

Battle Ground, WA

​1608 SE Commerce Ave
Battle Ground WA, 98604
Dyersburg location marked on map

Dyersburg, TN

2225 Industrial Rd
​Dyersburg, TN 38024
Houston location marked on map

Houston, TX

2002 Timberloch Place Suite 200
The Woodlands, TX 77380
Moscow location marked on map

Moscow, ID

230 West. E. Street
Moscow, ID 83843
Batavia location marked on map

Batavia, OH

4330 Batavia Rd
Batavia, OH 45103

We're ready to help

Call our toll-free number 1-800-270-2011 or complete the following inquiry form and our team will get back to you as soon as possible.

Maddox warranty coordinator standing in front of the Moscow office
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