Products & Services
Transformers
Padmount Transformers
Substation Transformers
Polemount Transformers
Dry-Type Transformers
Resources
TRANSFORMERS
Largest selection of new and remanufactured transformers. Delivered fast & hassle-free.
Delivered Fast & Hassle-Free
TRANSFORMERS
Largest selection of new and remanufactured transformers in the US.
Get Any Transformer. Hit Every Deadline.
Products
Thousands of new and reman units in stock. Or get one built fast to match an exact spec.
American Industry. Proven Performance.
Reviews
Data centers to laundromats. +1000 five-star reviews from every industry in America.
14 Transformers Powering One Site
"When I compare quotes, Maddox has always provided the best price and the best lead time."
Greg Bowen, Lumber Mill
Two Transformers Delivered Within 48 Hours
"Transformers are always a long lead time item. Being able to get them in two days is unheard of."
Mike O’Neill, Prime Rock
Transformer Repaired in 5 Days
"Highly recommend Maddox. Just a top notch organization that got us through an emergency."
Richard Corkins, Cascade Irrigation
Five Transformers Delivered 7 Months Faster
"If I had a question or concern, they were able to address it very quickly so the end user could stay on their schedules."
Bill McKinnon, City Electric Supply
+100 Transformers Powering Multiple Sites
"They’ve met schedule and they’ve got a superior product."
John Dumler, DC BLOX
Simple Process. Serious Speed.
Quotes
Fast answers. Sales engineers will confirm spec, price, and lead time same day.
Request Quote
Fill the form with what you know: kVA, voltage, dry or liquid. Not sure? Tell us what you can, we'll find the right unit.
60 Seconds
Review Spec
Talk to sales engineers by phone or email. Choose the best option from stock, custom, or reman.
Same Day
Get Transformer
Stock units can ship in hours. Custom and remanufactured transformers ship fast, as quoted.
Any Lead Time
Reliable Transformers. Responsive Support.
Quality equipment. Fast and helpful people. That's the guarantee behind every Maddox nameplate.
Services
One Call.
Total Solution.
One team. Every transformer need. No handoffs. No hassle. Just straightforward support.
Resources
Transformer Questions. Answered.
Transformer information made simple. Everything you need to know about electrical transformers.
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