I don't know where to start other than someone should be charged and do jail time. I just got back from Coulter Cadillac after having my wife's Escalade in Sun Devil for a quote to fix a clunk when I accelerate. Chris at Sun Devil Quoted me $1,831.22 Coulter $465.00 It turns out it's a motor mont on the engine. Sun Devils part is double the cost of the factory GM part. Sun Devil Charged me $51 to diagnose it saying it was a deal, their guy's spent over an hour looking for the problem. Coulter took 5 minutes. Sun Devil shame on you. I guess you are appropriately named. I will post on Monday the results of my brakes that need fixed where Sun Devil said It would be $1,119.13. Even though I just had them done there. Coulter is saying $150 but we'll not know for sure until I get the bill Monday. I'll be posting Monday my results. You suck Devil Auto, I wish there was old fashion justice. People STAY AWAY!!!!!!!.