What we buy
Ranges we buy on this page
A failed winding does not automatically condemn a transformer, and an intact tank does not establish that a rebuild makes sense. This page helps North Carolina plant engineers, utility asset managers, facility directors, demolition crews, and trustees compare remanufacturing with selling the unit.
| Phase | kVA | Voltage | Fluid |
|---|---|---|---|
| 1-phase | 10 - 333 kVA | up to 25 kV | Liquid or dry |
| 3-phase | 15 - 20,000 kVA | 34.5 kV | Liquid or dry |
Who we buy from
Six kinds of seller
- Recyclers
- Electrical contractors
- Equipment dealers
- End users
- Demo contractors
- Distributors
Fast offers
A written offer the same business day, based on your photographs.
Dedicated logistics
Our own crew, trailer and crane, not a brokered haul.
No broker fees
One buyer from first call to cleared pad, with nothing skimmed.
How it works
Six steps from photograph to payment
- 01
Take pictures
Photograph the nameplate, the inside of the cabinet and the tank from both ends. Four frames on a phone are enough to price most units.
- 02
Send them to us
Email or text the photographs with the site address and whether the unit is still energised. We reply the same business day with questions or a number.
- 03
Review the offer
The offer names the unit, the site, the price and the pickup window. It is written, dated and good for thirty days unless the unit changes hands.
- 04
We schedule freight
A crew, a trailer and a crane if the pad needs one. You get the date and the arrival window, and the site does not have to close for it.
- 05
Testing on arrival
Winding resistance, insulation resistance and a turns ratio check, plus oil analysis where the unit is liquid-filled. Results travel with the unit.
- 06
Get paid
Payment is released against the signed bill of sale and the scale ticket, by check or ACH, with the paperwork copy left on site.
What we handle
The parts sellers dread
Rigging
Crane, skates and a route survey for anything that will not roll onto a trailer.
Oil containment
Pans, absorbent and a spill plan before a drain plug is touched.
Bill of sale
A document that clears a lien, a lease or a bankruptcy file, not a handwritten note.
PCB paperwork
Testing and manifesting for pre-1979 oil, handled before the unit moves.
On the ground
Straight answer
Remanufacturing deserves consideration when the existing transformer fits the service and its core, tank, and connections remain suitable for another operating cycle.
A 13.2 kV primary, unusual secondary voltage, or tight indoor footprint can make retaining that specific unit more practical than changing the installation.
Selling is the clearer path when the facility no longer needs the transformer, the winding damage is extensive, or the outage cannot accommodate teardown and rebuilding.
A ruptured tank, displaced core, or fire-damaged lead assembly requires a different assessment from a leaking radiator or cracked bushing.
Local reality
The buyers
Transformer Buyers NC buys used, surplus, failed, and obsolete transformers throughout North Carolina. A failed 2,500 kVA liquid-filled unit can still warrant evaluation, but its nameplate alone does not establish rebuild suitability.
Photographs, failure history, oil records, and access conditions help define what is actually being transferred.
The owner pursuing remanufacturing needs a qualified transformer repair shop, not merely a removal crew.
Before releasing a unit from a hospital service yard or plant substation, establish who authorizes teardown, approves winding changes, accepts the completed tests, and controls the decision if inspection reveals additional damage.
Around the site
Valuation
For this decision, valuation starts with remaining usefulness and technical fit. Compare the existing kVA rating, impedance, vector configuration, tap range, and basic impulse insulation level with the intended service.
Rewinding a transformer does not automatically make its original clearances, tank dimensions, or protection arrangement suitable for another installation.
A repair assessment should separate replaceable components from damage that changes the entire scope. Gaskets, bushings, and radiators differ substantially from burned windings or distorted core steel.
Dissolved gas analysis, winding resistance, ratio tests, and insulation measurements provide evidence; no single result establishes that remanufacturing is the right choice.
Where it sits
How it runs
Start with the nameplate, one-line diagram, relay event records, and the circumstances of failure. Identify whether a bayonet fuse operated, an upstream breaker tripped, or oil escaped through a damaged gasket.
Keep initial observations separate from a confirmed diagnosis, especially after an internal arc or external cable fault.
For remanufacturing, the written scope should identify teardown authority, winding specifications, component replacements, required tests, and return-service acceptance. For a sale, document ownership, condition disclosures, oil status, and removal responsibilities.
Neither path should proceed on an assumption that the same crew handles isolation, rigging, transport, and final electrical connections.
On the ground
Around North Carolina
At a Piedmont manufacturing plant, transformer removal may depend on a scheduled outage and a narrow equipment lane beside the building. Measure the gate, overhead obstructions, and crane setup area.
A lowboy route and lift plan matter whether the unit goes to a repair shop or leaves through a sale.
Coastal North Carolina equipment needs careful inspection for salt exposure, flood evidence, and corrosion around radiator flanges and cabinet seams. In a mountain facility, access grades and restricted turning space can control pickup planning.
Those conditions belong in the decision record alongside electrical tests, rather than appearing after the truck arrives.
Local reality
First step
Build one equipment file before choosing between sale and remanufacturing. Include readable nameplate photographs, overall dimensions, estimated or documented weight, oil test reports, maintenance history, and close views of damaged bushings or tank seams.
State whether the transformer is energized, isolated, disconnected, or already staged for removal from its pad.
Then record the operational requirement: the needed voltage, acceptable outage window, installation limits, and whether the original unit must return to service. Transformer Buyers NC can evaluate the sale path from that file.
A repair shop must separately define its remanufacturing scope and the evidence required for return-service acceptance.
Get started
Get an offer in minutes
Five fields is all it takes. Photographs help, but a nameplate and a town are enough to start.
No fee, no obligation. We reply the same business day.
Tell us what you have
We reply the same business day.
Questions
Straight answers
Equipment types
Can a transformer with burned windings be remanufactured?
Sometimes, but burned windings require inspection beyond the visible conductor damage. The repair shop must assess core condition, internal leads, insulation contamination, and tank integrity.
Service area
Who is responsible for authorizing transformer rebuild work?
The equipment owner or its authorized representative should approve the repair scope before teardown. The work order should assign responsibility for additional findings, winding changes, testing, and acceptance.
Payment
Should oil be drained before a sale assessment?
Do not drain oil solely to prepare for an assessment. Preserve available oil test reports and disclose leaks, contamination concerns, and PCB documentation.
Logistics
Around North Carolina: what should a seller know?
At a Piedmont manufacturing plant, transformer removal may depend on a scheduled outage and a narrow equipment lane beside the building. Measure the gate, overhead obstructions, and crane setup area.
Testing
First step: what should a seller know?
Build one equipment file before choosing between sale and remanufacturing. Include readable nameplate photographs, overall dimensions, estimated or documented weight, oil test reports, maintenance history, and close views of damaged bushings or tank seams.