Took my Levinson amp in for repair

I have heard about a lot of ML 33x series going in for repair but very very few come out fixed.

"It had some noise in the left channel the dealer called today stating they pretty much blew it up and I need come pick it up
Is there anything I can do about this?"

Did the dealer actually use those exact words ? IMO, if you take an amp that has one or more bad caps to be repaired, and when the service tech powers it up, it starts smoking, that is part of the risk you take in having it repaired. The only way to verify operation and take measurements is to energize the amp, so the element of risk has to be taken for granted. It does not sound like the tech(s) set out to deliberately "blow up" the amp, so why expect the shop to pay compensation ?