Some time back I posted info regarding credit score relative to insurance rates. When I started with Progressive Auto Ins., they sent me a letter telling me why I didn't get their "best rate" and it was due to my credit score. It might have been a ploy but in working with Progressive and Experian on this matter, I quickly got my credit score raised and Progressive lowered my rate and sent me a refund. They lowered my premium by $400/yer. I would call my insurance companies and ask how your credit score affected the rate. My car ins policy just renewed and I called them again to make sure I was still getting their best rate.