I just had James Fry repair my Martin. He is an authorized tech and definitely knows his stuff. This is his website: http://www.jamesfryguitars.com/
I've also used Miles at Fretworks and he is really good, although got cranky at me last time I was in there for no reason.
"I believe that banking institutions are more dangerous to our liberties than standing armies. If the American people ever allow private banks to control the issue of their currency, first by inflation, then by deflation, the banks and corporations that will grow up around the banks will deprive the people of all property until their children wake-up homeless on the continent their fathers conquered."
-Thomas Jefferson 1802