No.  In my entire career, not a single client who was not at fault for an accident has reported to me that their rates went up. If I was to hear that it happened, my response would be to go find another company.  Sadly, most people don’t realize that they are just another number to their insurance company until they have to make a claim.  To be clear- your insurance company is not loyal to you.  It does not matter how many years you have been a customer, you are just a number to them.  Their goal is to pay as little as possible, not to make you a happy customer.  So, if it means switching to another company, then switch.