Rocore is very experienced and established in providing Repair and Return services for products at one of our qualified facilities.  Rocore has significant experience with the R&R requirements for many of the Class 1, Regional, and Shortline Railroads. Rocore has the ability to inspect, evaluate, repair, and/or replace the heat exchangers, fans, controls, and other critical components in its own or other OEM systems, returning the product to a condition as good or better as when purchased new.