I just went to Childress this weekend:
It is probably the best in NC. They won the 2006 NC State Fair with their 2004 Syrah.
And, this was not even close to their best wine, I can assure you after doing the tasting. I don't think they competed the more expensive wines with the highest production quality in the state fair but it is a little hard to match the names on the competition list to be sure.
Childress was just established in 2004, but with millions in NASCAR money, so it's not your typical startup.