I just wanted to post that my current employer has decided to sponser CR.
Lash is the Chevy dealer in Johnstown just up route 62 about 5 minutes north of New Albany. I am one of two master techs there, and I typically handle most of the Vettes and deisel trucks, I am also the Volt tech. We would be happy to provide service for your GM vehicle and please feel free to request me, I would prefer to work on an enthusiast's car any day anyway.
As for the savings we can offer CR members, what I can tell you is that our margins vary a good bit between jobs so while we damn near lose money on oil changes or tires, bigger jobs have some room for a nice discount. Given that info hopefully you guys can understand why we are not setting anything in stone, but would be happy to provide estimates.
The parts department isn't much different, and since we are not a large stocking warehouse we can't compete with the internet on performance parts but for most stuff we will be competitive. I have personally talked with both ths service and parts managers and they want to help out and earn your business when they can.
The managers all have logins for CR and will get PMs in their work emails so you can communicate directly with them, of course for quicker response you can call the dealership at 740-967-8021.
Parts and service is only open M-Thursday7:30-6, and friday 7:30-5. Sales is open on saturday.