What state are you in? I've used this company and have recommended them MANY times simply because their prices are amazing...and they know bikes and insurance companies policies to get the best rates. (They got me a rate almost half what the company would have charged with me going directly through them..)
Their URL is:
http://www.ballins.com/I have NO affiliation with this company aside from being a happy customer. From their website:
We insure Arizona, Arkansas, California, Colorado, Florida, Illinois, Iowa, Indiana, Kansas, Kentucky, Louisiana, Michigan, Nevada, North Carolina, Ohio, Oregon, Texas, Utah, West Virginia and Wisconsin