I got six estimates on my hood, ranging from $300 to $680. (Prior owner let bird poop sit on it, which ate a hole in the single stage paint. Then he had it resprayed with two-stage paint. The clear is now peeling off.)
Here's my impressions of the places I checked out.
Maaco - Wanted to sand and respray (almost all others said sanding would not fix the underlying problem ), "might use primer", 2 year warranty (all others said lifetime warranty). Obviously the cheapest.
Global Collision - Fairly new in COS. High estimate. More negative than positive feedback on the net.
DMI - Very neat, organized, and has a window where you can watch them do the work. Can check status of your vehicle online. Friendly ppl, cushy waiting area. The most expensive estimate. Has a LOT of rave reviews on Google, but they almost sound like ringers or paid endorsements. This shop really stands out in the way it runs its business but given the lack of verifiable third party reviews, I wonder if it is really as good as it sounds. I got burned by a dentist who seemed very similar in many ways, so as much as I'd love to try them, I think I'll pass.
Wreckmasters - They have a good reputation for high quality work at a good price. Second lowest estimate. Getting the estimate was a real pain. This place is the opposite of DMI, for better or worse.
Ray Wilson's - Good reputation, clean shop, 3-time"Best of COS" winner, friendly, good price, nothing really unusual but seemed solid.
Superior Collision - a very small operation (low overhead, few employees) with a very good reputation, willing to give a cash discount. Seemed like a good guy.
I'm going to try Ray Wilson's, I think.