Hi, my trailer had a bad creak in the floor and the repair dealer told me, up front, that to fix this they would cut a hole in the belly pan and cover it back up. I agreed to let them do it this way. No damage done, no future problems, and you can't see it unless you are laying on your back under my trailer. Will complaining now make things any better, I don't think so. But I do think they should have told you before doing the job. [option: cut hole in belly pan to gain access, or remove intire belly pan for four times the labor cost]