Can you get a sample of your transmission oil??? With this sample you can have it tested and know (REALLY KNOW) if there are metal shavings or it got to hot. Then you can go to that "mechanic" and either thank him if he was right or make him pay for the parts if he was wrong.
Oh, something else I just though of, when I blew up an engine (long time ago!!) I could SEE the metal shavings in the oil. Did you look at the fluid and see any metal??? Maybe with transmissions, the metal will be smaller???
Oh, something else I just though of, when I blew up an engine (long time ago!!) I could SEE the metal shavings in the oil. Did you look at the fluid and see any metal??? Maybe with transmissions, the metal will be smaller???