Whereabouts in Texas??
I would recommend 3 breeders for you. The first two I do not know personally but I have heard good things about them.
Germelhaus =:= Germelhaus German Shepherd Dogs =:= Breeding Top Working Schutzhund GSDs
Vom Tal Der Schatten (Whitesboro, near Dallas) German Shepherd Puppies, German Shepherd Breeders | Whitesboro, TX
The third I know personally as I am a friend and have a pup from her. Have also helped her whelp litters and see most every pup she has before they are placed. But she is in Oklahoma - 3 hours north of Dallas. Maybe too far for you and I don't know if she ships, if she did she would have to drive to Tulsa or Dallas anyway. Her name is Cynthia Tidmore - Tidmores Rising Star http://gsdnet.org/
Have fun looking for a pup and welcome to you!
URO3,UCD Aleshanee Windridge "Kayos" CD,TDX,RE,CGC,HIC,TC (1/03)
UAG1,UNC1,URO3,UCD Xtra!Xtra! V. TeMar "Havoc" CDX,GN,RE,CGC,HIC,TC,BH (6/07)
UAG1,URO1 Tidmore's Rising Star Lydia "Mayhem" BN,NA,RN,HT,CGC, (4/12)
Lucky, Wolf, Max