T&R Electric Supply Co., Inc.

Name: T&R Electric Supply Co., Inc.
Address: 308 SW 3rd Street, Colman, SD, 57017, US
Telephone: +16055343555
Price range: Not applicable

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United States
Colman, SD
T&R Electric Supply Co., Inc.

"THE TRANSFORMER PEOPLE" We buy, sell, rent and repair distribution and power class transformers, along with medium and high voltage switchgear.

Located on the plains of South Dakota, T&R focuses on several things-inventory, quick delivery, competitive pricing and personal commitment to quality and performance. We have been a dependable supplier of transformers and other high voltage electrical apparatus to municipalities, REAs, investor-owned utilities and commercial and industrial customers. Due to our large inventory of over 40,000 in-s

tock items and our skilled manufacturing capabilities, we are able to meet quick delivery requirements. We can save our customers 20-40% by building dependable reconditioned transformers for their future use. We also offer one of the most extensive 100% unconditional guarantees in the industry.

05/14/2026

When the job demands precision and power, we deliver.

With thousands of transformers in inventory and the equipment to move them, T&R Electric keeps projects on track and on schedule.

Let’s get your next project moving.
Reach out to The Transformer People today!

&RElectric
www.t-r.com | 1-800-843-7994

05/10/2026

This Mother’s Day, we’re celebrating the moms who keep everything running—at home, at work, and everywhere in between.

Happy Mother’s Day from all of us at T&R Electric!

05/06/2026

Every transformer that leaves T&R Electric goes through rigorous testing to ensure it meets the highest performance and reliability standards.

From inspection to final approval, our team takes pride in delivering equipment you can depend on—because when it comes to powering communities, there’s no room for guesswork.

Looking for a transformer you can trust? Let’s talk.

&RElectric
www.t-r.com | 1-800-843-7994

04/28/2026

We’re always growing and looking for hardworking, driven individuals to join the T&R Electric team.

If you’re ready to be part of an industry-leading company that values quality, teamwork, and performance, we would love to meet you!

Use the link below to apply:
www.t-r.com/view.php?pg=careers

&RElectric
www.t-r.com | 1-800-843-7994

04/22/2026

This Earth Day, we’re proud to support a more sustainable future!

Remanufactured transformers reduce waste, conserve resources, and extend the life of critical equipment without sacrificing performance.

&RElectric
www.t-r.com | 1-800-843-7994

04/20/2026

Efficiency isn’t just about energy—it’s about performance.

Older equipment can lead to higher losses and reduced reliability over time.

If your system isn’t performing like it used to, it might be time to evaluate your setup! And The Transformer People® can help.

&RElectric
www.t-r.com | 1-800-843-7994

04/16/2026

At T&R Electric, every transformer we rebuild or rewind is thoroughly tested and backed by a guarantee against defects in workmanship and materials.

We offer up to a three-year warranty and use advanced testing technology to make sure each unit performs the way it should. Every transformer goes through a full series of tests that meet current ANSI standards.

Because when it leaves our shop, it needs to be ready for yours.

That’s the difference when you work with The Transformer People®.

&RElectric
www.t-r.com | 1-800-843-7994

04/14/2026

Performance you can count on.
Service you can trust.
A partner you can rely on.
That’s the Transformer People®.

Talk to our team today at 1-800-843-7994.

&RElectric
www.t-r.com | 1-800-843-7994

04/10/2026

At T&R Electric, we don’t just supply equipment, we build partnerships.

Our team works closely with you to find the right solution, every time. It’s why we’re called The Transformer People®.

Work with the people who know transformers best.Give us a call today!

&RElectric
www.t-r.com | 1-800-843-7994

04/08/2026

Spring is the perfect time to give your equipment a fresh start!

Dust, debris, and buildup can impact performance more than you think.

A quick seasonal check and clean can help improve efficiency and prevent unexpected issues down the line.

&RElectric
www.t-r.com | 1-800-843-7994

04/06/2026

Powering communities takes more than equipment, it takes trust.

At T&R Electric, we deliver reliable transformer solutions backed by decades of experience, fast turnaround times, and a commitment to getting the job done right.

Partner with The Transformer People® today!

&RElectric
www.t-r.com | 1-800-843-7994

Address

308 SW 3rd Street
Colman, SD
57017

Telephone

+16055343555

Website

http://www.t-r.com/

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