I just saved about $400 dollars a year by switching to AAA from State Farm. The coverage for my cars is the same and the coverage for my home is much better (and cheaper) than before. I have a credit card through AAA, roadside assistance through AAA and finally, my insurance through AAA. I could not be happier. On all fronts, AAA has the best customer service I've ever encountered.
Watch out for GEICO especially when changing coverages. I have learned the hard way that you can’t trust them to get your changes correct. I was just hit in the rear while stopped at a stop sign. I am trying to go through the collision coverage I am supposed to have only to have GEICO tell me that I removed this coverage a few months ago. The fact of the matter is I did not remove this coverage and never would have done that or agreed to that. Trying to reason with them has been an exercise in futility so far with a supervisor trying to put the onus on me for the problem. I am currently awaiting their final position on their review of this matter, but whatever the outcome I now know I cannot relie on them to get things right and I will always have to check on them. The mistakes they make hurt you, not them.
I shopped around for the best price for the coverage I wanted and Progressive undercut the others by around $1200. Every 6 months my monthly premium goes down. After the first six months we added another car, and the premium only went up by $6 because the policy dropped by such a significant amount. They've been good at getting my documents to me quickly, and having 24 hour customer service - which I'm coming to appreciate more and more with the odd hours I'm awake and work.
The reason car insurance is so cheap in Wisconsin is a bit of a mystery. While not a huge magnet for severe weather it does receive its fair share of snow in the winter and tornadoes in the summer. Flooding is not uncommon and rising rivers point to spring flooding this year. Flood damage is covered by comprehensive coverage, which is not required in most states, if you want your vehicle to be fully covered, you will need to carry this optional coverage.