This is a controversial subject --not only using an LLC but also how to insure the vehicles. The way we came to understand it, ownership is in the name of your LLC so you MUST insure it to show that it is owned by the LLC. So no, you can NOT or must NOT tell the insurance company that YOU own the vehicles. So I might disagree what has been posted so far but as with any discussion on these forums, many do things differently. Whether it comes down to what is the right way or the wrong way, it's going to be something that you'll have to determine for yourself. I'll just express my "opinion" and circumstances.
Yes, it will cost more to insure under a LLC. Yes, there are fewer carriers which will insure vehicles in the LLC that are used for non-business purposes.
I'm assuming that you are using a Montana LLC? Let's assume that for the purposes of this conversation. We used a Montana LLC for over a decade and used several insurance agents during that time. I strongly suggest using an insurance agency/brokerage that is familiar with or specialize in insuring vehicles held in a Montana LLC.
Miller does claim to know how to insure vehicles held in a Montana LLC. We did use them for while. However, I did have some questions as to whether what they were telling me was absolutely correct in some instances so we switched back to a Montana-based agency.
We started off with Garden City Insurance in Missoula. We then used Miller for awhile. We switched to Destination Services in Missoula for the rest of the time.
The two agencies in Montana seemed to have a better grasp of the ins-and-outs of insuring a Montana LLC vehicle as they are there in the state.
They will know how to insure the vehicles and also will know what carriers are still available to use for a LLC. To tell you the truth, near the end of our RVing days, I believe there were only two carriers that were left --again, the agents will know for sure.
All three agencies are licensed to do business in most states (some have a few states that they are not licensed) but this is only for purposes if you want to use them for other products (own property in another state, umbrella liability, etc.)
Agencies to contact ...let them guide you as to the carrier to use and for advice:
Miller in Lake Oswego Oregon
Garden City Insurance in Missoula
Destination Services in Missoula
Again, I'd strongly recommend using one of those agencies.