Careers Cart Navigation Inventory Sign In Previous Next Pause "THE TRANSFORMER PEOPLE"® Located on the plains of eastern South Dakota, T&R Electric focus on several things: inventory, quick delivery, competitive pricing and personal commitment to quality and performance. We are a dependable supplier of transformers and other high voltage electrical apparatus to municipalities, REA's, investor-owned utilities, commercial and industrial customers. From the humble beginnings in this building on Main Street in Colman, SD with just two employees, T&R has grown into the largest supplier of remanufactured transformers in the United States! Services Experience Facility Capabilities Testing Lab Services Surplus Wanted Investment Recovery Products Single Phase Three Phase Substation Rewind Switchgear Regulators Dry Types New Material Customer Service About Us Contact Us Emergency Request My Account Login or Register Quote Cart Online Resources Careers Transformer Calculator Brochure Download Industry Links News Our Team Facebook Web Development © 2021 by