Re: Have you ever heard of this? Michigan law?
Apparently insurance coverage differs greatly by state.
I was driving a 5 year old truck two years ago, I got hit while towing a trailer and carrying a barbeque grille. The trailer suffered the most damage, bent tongue, bent hitch on the truck, bent fender, broken lights, the barbeque grill got launched free of it's ratchet straps and set into a pole. The truck suffered frame damage.
I called my insurance company, they told me straight up what the truck was worth and that being 5 years old and over 50K miles it was totalled if the damage reached 50% of it's value which they stated to be $11,250 at that time. They then asked me if the truck had any accessories, each item added value, then they asked me about any other losses. I listed the barbeque grille, trailer, etc. They asked me what the replacement cost would be on the trailer and grille, I gave them the amount I paid new for them, and that got added to the total.
three days later I got a check for the total, including the value of the grille, my tie down straps, (which I hadn't included but they itemized at $20 x 2.), plus the trailer value. I was told to dispose of the trailer and buy a new one and that the truck would be collected within the week unless I wished to buy it back. When I inquired as to what that meant, I was told that in lew of some of the payment I could keep the truck and fix it myself if I paid the salvage value. The salvage value was $4500, so I let it go, figuring that a 240,000 mile truck was better off being replaced anyhow.
I bought a new truck, new trailer, sold the old trailer for $400 with a new fender and light kit, and never looked back.
Unfortunately the insurance company no longer sells insurance here, so I had to switch, but they handled the whole matter fast and with no argument at all.
I never heard of 'adding' a boat to your policy. Why on earth would you own a truck if you didn't tow a boat or haul cargo? What idiotic insurance company would think that way.
Even my current policy describes 'my vehicle' as being the 'vehicle insured plus occupants and contents within'.