Phoenix area members...

Have a friend that was snowbirding from here (eastern Washington/Idaho Panhandle) to Phoenix. He has decided to move to Phoenix full time. He has a 54 Studebaker 1DX_7764-Edit-2.jpg
that is his hot rod. Waiting to get chassis info from him but figured I would ask anyway. Car has a stability issue at speed. Gary is unsure if it is something in the front end or a bigger issue. He is wanting to make a few passes at Wild Horse Pass before it closes...then will be making the trip to Tucson. Anyone know of a front end shop that will be able to help him with the alignment? And perhaps a fab guy that may be able to help him out if there is an issue with the chassis? Any/all help would be much appreciated.