For shop recommendations I know there are a few guys that head down that way constantly, think @MANUCHAO @AdventureToolCompany are two of them.
Yeah.... that's still on the bucket list of trips....
Sorry can't help much on that..
I did change my old stock suspension to an OME 2" suspension with basic tools... but yeah that was a rust free frame from SoCal....
I second getting the U bolts from Dave @lcwizard
GL