Eric,
The point TomD made is a valid one. You can get precisely two quotes at any one time for one airplane: One from AVEMCO, and one from a broker.
AVEMCO is a direct insurer, so they don't broker insurance, they sell it.
If you go to a broker, such as Falcon, or Joe Insurance Guy Down the Street (nice guy-gives out lollypops with quotes), they have you sign a form which says THEY are your sole representative in negotiating an insurance policy.
It is then THEIR job to find you the best deal.
If you call any other company, they won't give you a quote, because you are being represented by Joe, or whoever.
The theory is that it is a small market, and all the brokers are going to shop all the available underwriters for you, and they don't want you coming in day after day, shopping for a "deal". At least that's how it was explained to me.
So, you can get a quote from AVEMCO, and you can get a quote from someone else. Who you choose to acquire that other quote is up to you, but it will still come from one of the very few underwriters who still write aviation policies.
Believe it or not, this whole deal has gotten better from 20 years ago, at least in my opinion.
AVEMCO does not have an off airport exclusion. Their price seems fair to me. I've not had a claim with them, but friends have, and they have paid reasonably and fast.
AVEMCO will NOT insure any commercial activity, such as flight instructing. So, if you EVER do any flight instructing in your airplane, or take air tours, or.....don't go with AVEMCO.
MTV