21st Century (previously AIG and now owned by Farmers...make sense?). Despite their questionable lineage, I've had 2 (minor) auto claims and their customer service was top notch...they're also ranked number 1 for customer service. Unfortunately, they weren't competitive for the coverage I needed for my house (rented) so that's insured separately (Pioneer State Mutual). They've (21st Century) also been stable on renewals (no or minimal increases but it's a "soft" market so no surprise there). I've recommended them to a few people.