Lots of choices on re-built turbo brick transmissions. Oh, in the SFV. You gotta be kidding.
1) Bruce toell (WE4) at PTSXtreme Transmissions in Wilton, Ca. Bruce is not only a supporting supplier of TB.Com, he is an administrator & previous owner of the site.
2) Nick Micale (Arizona GN) in Phoenix, Az, Damn, I did not know about Nick doing trannies. Nick is also a supporting supplier and a moderator of TB.Com.
3) Lou Czarnota (turbolou) at Lou's Auto Repair in Lake Forest, Ca. Lou might have somebody that can do turbo brick trannies. Might want to give him a call. Lou is also a supporting supplier of TB.Com.
4) Several TB.Com supporting suppliers are East of the Pecos, so to speak, Brian, Chris at CK Performance , Dave Huesk, & Lonnie Diers at Extreme Automatics, I believe, to name just a few.
5) Donnie Wang at DRW Transmissions in Santee, Ca, as previously mentioned.
6) Len Freeman at Performance transmission of Las Vegas, in Las Vegas, Nv. I just got back from Las Vegas about an hour ago from having Len do my tranny with a complete rebuild, PTC 1800 NL converter, Hughes deep pan, & everything required for a complete re-build. Len R & R'ed my rear main seal while he had the car, too. Car runs great & no more worries about the flaring, too, & no more marking it's territory in my driveway. Came with a 12 month unlimited warranty, too.
7) Jeff Rand might know of someone, local, too, for trannies. Might want to check with him also. HTH