I've been with Foremost since I've had my motorcycle but when I got my new trike, the rates went sky high. So I went with Progressive for the first year of having the trike. Insured it as a bike but then had to add accessory coverage to cover the trike. I thought the rates were outrageous for a 57 year old with never having an accident.
My insurance is due in May so I've been pricing again. I've been quoted by Dairyland, Progressive, Geico and Foremost. For whatever reason, this year Foremost has them all beat by $200 so I'm getting ready to once again switch.
It pays to shop around. Even from year to year in my case.