For us, the key has always been to find a good independant shop that you make a long term relationship with. We have 2 that we use, and I've taken oddball stuff in like a pressure washer that stopped working vs. taking it to the high volume small engine and lawn mower shop we bought it at. I even had them do brakes / bearing repack on our TT some years ago.
No, this does not help you now...but keep looking. Talk to them. Get a feel for the place. Search google maps for high reviews. You'll find the shop you need...it just may be a one man show vs. a chain. Lastly, don't overlook tire shops. We have a semi truck tire shop in town and they do RV's and TT's all the time...they even rebuilt a driveshaft for a classic truck I had.