Usually a small one late July or early August in Garland at Audobon park off of LBJ. Small but I have found some good buys there because it off the beaten path.
Went to the Autoban park one a couple of years ago and was a good...hotter than hell, but worth it.... any idea if they are having it this year
I haven't heard but they usually post an ad in the Dallas paper about a week in advance. By the way, swap meets have a special section in the classifieds now. Look there if it isn't in the antique cars for sale section. It toward the end of the listings.