The adjustor who recommended the shop, did he work for your company? If not where and why were you talking with him? Was he a friend? If he was a independent adjustor then his opinion is his, if he works for a regulated insurance company he can not recommend ANY shop unless it is approved by the company he works for. Otherwise this is showing favortism and he is in trouble, or will be once you contact his manager.
YOU really need to stay on this, not sure why you would take a recommendation from a PDR guy, What does he know that would make him able to recommend a shop. I would guess neither the adjustor or the PDR guy have ever done any bodywork.
In the future if you want recommendations you should call your company and let them help. Hopefully you were not looking for someone to help with your deductible or save you a few bucks over what the insurance company paid you, if you were.... bad deal and now you are on your own.