I confirmed with dealer body shops - for them - they don’t like state farm. But others like them and they are biggest.
I had a claim through Donegal the other year - I get why they are cautious - the car dealer went back four times - every time they take a part off they find more damage. In their case, they had a contracted claims person - probably reps a lot of companies. State Farm was always an 800 #, not a dedicated person.