Up in Clarksville you only have two yards; D&D Auto salvage 520 Barge Point Road 931 648-2776 (down across the river from downtown), and Smiths' Auto Salvage 1090 Ashley road 931 307-3023 (off exit #19 acouple miles east towards Clarksville). I also visit one near Joelton off exit 35 go right towards Springfield, don't see them listed in my area, but I think their called Middle Tennessee Auto Salvage?
Hope this helps..

Mitch