Auto Repair With Insuance Company Problem

Hi There

I had a minor accident and have taken my car in for two estimates but the insurane company wants me to go to yet another shop for the repairs and after I read about inusrance companies having crappy repairs done to save money at this website http://www.claimsreporter.com/ I'm kind of worried about it.

Should I be worried? Should I try to make the insurance company use a repair shop that I chose? Can the insurance company force me to use a repair shop they have chosen?

Any info on this problem would be appreciated.

Thanks
David