Wrecker towing & driveshaft disconnect

Thanks everyone. I contacted GS and they took my info. When the GS guy called me back, the first thing he asked was if I saw the guy go under my RV and disconnect the drive shaft. I said no. The GS guy said that he should have. Once my mechanic finishes replacing the fuel pump, the towing company is going to move it to their garage. They said they'd take a look a look at it, and "implied" that they'd take care of it. My biggest concern is that they may do a half-hearted rebuild to get me out of their hair, then the tranny fails a year or two down the road.