Looking for a good garage in Killarney area.

Can anyone recommend a good garage in the Killarney/Farranfore area for high end cars? I don't really trust most of them anymore. Last year, my car developed a knocking in the engine which of course had me very concerned. I took it to my local garage who claimed to have removed the drive belt and started the engine with no drive belt...so he claimed and could not figure out where the knocking was coming from. He basically told me not to worry about it to just drive it until what ever was making the noise broke and then buy a new engine. Needless to say I was not satisfied with this. I took it to several garages with similar results. Finally off of a recommendation, took it to a garage in Tralee who diagnosed the noise within 10 minutes. My timing belt was peeling like a banana and had a flap hanging off of one side that was bagging against the engine as the belt turned, creating the noise. My timing belt was almost gone by the time it was found. So I am looking for I am looking for a good mechanic who will actually do the job I ask them to do and who knows what they are doing. Any recommendations would be greatly appreciated.