I had a local shop put in 1 degree negative, and he thought I was a friggin' idiot, but he did it any way. They can do it, just make sure you know what you want and make sure they do it that way.
Alignment shop. His exact words, "Well... It's against my better judgement, but I'll do it however you want." I'm the only person who was ever auto-xed in my whole city (as far as I know). Honest.