Here are a few from the Dallas-Fort Worth area:
Sodi Kart Dealer, Kart Track, Club Racing, Rentals, League Racing
https://ntkarters.com/forum325/viewforum.php?f=10&sid=95c59c49e03f915e95ad9c667631da1c
Local Club Forum page, Member Owned Track
Associated Facebook page
http://teamcrosslink.com/
Local Team, Exprit Dealer, Full Service Shop, Powder Coating
https://corekarting.com/
Local Team, Redspeed Dealer (former CRG Dealer), Full Service Shop
Local Team, Birel-Art Dealer, Full Service Shop
https://www.kartracingsolutions.com/
Local Shop, Full Service, TonyKart Dealer
I feel like I am leaving a few out…