Repair & Overhauling


At OT, we will work with you to identify your transformer needs and customize the solution. Once we know your exact requirements, our engineers will quickly recommend the right solution based on your specific needs.

Our services are as follows:

  • Reconditioning:Our technicians replace gaskets, broken bushings and accessories, purify or replace the oil, sand, prime and repaint the unit. When complete, the unit is fully tested.
  • Emergency repairs:When a replacement transformer is not available, absolutely no one can turn around your repair faster than OT.
  • Emergency replacements: We have a computerized inventory system of available transformers. We can respond quickly to your problem for replacements.
  • Turnkey services:These services include on-site disassembly, transportation to our facility, indoor un-tanking, inspection, repairing and testing, return delivery to your location, re-assembly, vacuum filling and field testing.
  • Full testing:We provide certified test reports