I have been with Hagerty for all my collector cars - for 30 years.
While they have been good to deal with (as in customer service aspects, never had to file a claim), they are not the cheapest. I have a car at SFDon's currently nearing completion and... once the car is back with me and the dust settles, I will shop my coverage requirements around and see what I want to do. I suspect I will leave Hagerty as there are probably better/less expensive alternatives out there (but I don't want to change before the car is finished).
While they have been good to deal with (as in customer service aspects, never had to file a claim), they are not the cheapest. I have a car at SFDon's currently nearing completion and... once the car is back with me and the dust settles, I will shop my coverage requirements around and see what I want to do. I suspect I will leave Hagerty as there are probably better/less expensive alternatives out there (but I don't want to change before the car is finished).