Using an insurance-recommended body shop can have benefits, your particular situation will dictate which option is best for you.
The truth is, in almost all circumstances, your vehicle does not need to be repaired at an "insurance company-approved" repair shop. The first thing you should do is contact the insurance company and ask them if the repairs are covered by your plan. If they are, and you have a choice of repair shops, you can take your car to whichever one you prefer.