Dumb Mechanics and Dealers

[WhiteH2Kid]

I brought my truck in for the usual oil change and service and when I go to pick up my truck they try to tell me that I have damaged some of the protection under the truck up into the exhaust and they would replace it next time so on that note I asked to see the damage and they would not show me. I drive away from the dealer to hear some weird noises ive never heard before almost like a grinding. I went to another mechanic to find out that they had to of done the damage. I will be going back to Sun Hummer with a mechanic to tell them they will be fixing it. I have had many problems with this dealer and am thinking about filling a claim. Has anybody else had problems like this? Its sad that you bring I bring my truck in for service and them mess it up and blame it on me. Looking foward to see what they do about it.