I'm from Fort Worth and am currently stationed Fort Polk, LA. Since they're so close, I come home all the time. Based on my search for a vintage bike mechanic in DFW, the only mechanic I trust is, well, ME!

Sorry I couldn't help, but there is a real Dearth of vintage shops and such in DFW. Which is why my dream is, when I get out, to build some capital and open my own shop in the area. The market seems to be there.