Whenever I take my RV to have it serviced, it always takes 3+ weeks to get the RV back. Following up with the service tech usually means calling several times before ever getting in touch with them a...
One trick for RV service, at least here in Minnesota, is to get service work done in the dead of winter. I called one day in February about getting something fixed and the service adviser said I could get it done that day. In spring and fall the wait would be weeks.