We repair DC plant switchmode rectifiers from Eltek, Valere, Alpha, Argus and Cordex, Alcatel-Lucent, GE, Lineage Power and OmniOn (including the 595 series), Emerson and Vertiv NetSure, Delta Electronics, Tyco, Peco II, Eaton and others. The searchable list on this page covers more than 450 part numbers. If yours is not listed, send us the part number and we will confirm.

Yes. As of August 2020, Eltek (a Delta company) is no longer supporting the repairs of a number of its parts and products. As Eltek's North American Depot Repair Center for over 20 years, ATS has been authorized to continue to service these parts outside of Eltek's operations.

ATS' typical repair turnaround time is approximately 1-2 weeks on most repairs. If you have a larger batch or a deadline, tell us when you request the quote.

The ATS warranty on most repair services is 1 year from the date of the service.

Often, yes. The list covers the part numbers we see most, not everything we repair. Send us the part number from the module label, the quantity and what the unit is doing, and we will tell you whether we can repair it.

Fill out the Customer Repair Form with the part number, quantity and the fault, or call (800) 323-4813. We confirm the repair and quote it, issue an RMA number, and you ship the modules to our depot in Glendale Heights, Illinois.

Yes. Alongside rectifier modules, the list includes DC plant controllers, supervisory panels and DC-DC converters from the same manufacturers. For whole-plant needs, see our DC Plant Support Services.

Yes. ATS repairs and remanufactures telecom rectifiers, with over 40 years of experience supporting OEM products. Whether a module needs a single component repair or a full refurbishment, we quote it before any work begins, and every unit is functionally tested before it ships back.

Yes. ATS holds a current ISO 9001:2015 certification and is audited to current quality standards every year by an independent quality auditing company.