Chicago area shop to do subframe brace install?

Does anyone have a recommendation of a Chicago-area shop that can install a subframe brace? Or better yet one that has done an install for you that you trust. I realize its straightfoward, but I tend to be wary of mechanics I don't personally know... and I don't really know any in the Chicago area (I moved here a couple years ago and had my Subaru serviced at Autobarn.)

I live on the northside, but work out in La Grange, so anyone either in the city, a northwest 'burb out around here to Westmont/Downers would be ideal, though I am flexible.