Stay away from Caliber and Service King. I have had bad experience with Caliber, and I am in the process of fixing the buffer haze that Service King put on the hood of my friend's car. They weren't even working on the hood.
Don's Collision in Carrollton is good, they took a little longer than I liked, but the results were worth the wait. I had the driver's side fender and front door replaced on my 1990 Accord, and the passenger side repainted due to a horrible key scratch, and the paint matched perfectly, the metallic flakes were the same, and the paint was smooth as glass. Better than factory. It is a small owner-operated business off of Kelly and Old Denton, in an industruial complex.