If their guy is on "light duty" and can't get to your problem soon i would not let them touch it. What if he gets on sick leave right after they drop your transmission?? Will you sit there for days for weeks waiting on his return? Get to a reputable shop, rent a car and get r done right. Most generally mechanics like to take advantage of a guy on the road with an RV!! They know your options are limited and you are desperate. If you can, leave the trailer where it is and limp to another dealer. Don't mention having a 5th wheel nearby that you need to tow home. They will still have dollar signs in their eyes when they see your license plate.
