passon fixed up my E body trans. i took it up on a saturday morning and he tore it down right there. i went out to have lunch and when i got back he had it finished up! he did it the same day so i only had to make one trip.
and its worked great since. i have also baught a rebuild kit from him for another trans and he gave me some good tech advice on doing it myself.
never dealt with brewers though.