Someone with a crew cab full-sized pickup truck whacked my fender a few months ago, and Jan's Spectrum managed to repair it like new. My car has a pretty unique color (yellow + metallic + pearl) and I've heard that it's pretty difficult to match, but it looked perfect when finished.
I did actually have a taillight lens with a corner chipped off when I got the car back, but I'm going to call it a plus because these things sometimes happen and Jan replaced it (a $120 part) without any fuss.