I had a good experience with Forbes GM Waterloo.I finally took my car there because of recommendations from CCF Members.
In at 9:20 , out at 12:20 .The cost was right on .About $600 parts and labour.
corvette specialist in london steelhorse automotive had my car flat bedded from cambridge with no start issues they tracked downed the problem in no time and fixed it very reasonable cost never go to dealer ever owner is a car guy loves vettes and old cars