As I mentioned we have had good luck with Progressive. They were more expensive than adding my TT to my Auto insurance but they were the only company that would insure the TT for the purchase price, not some depreciated value.
I took a four year policy and it was a bit expensive, but I told them I wanted my purchase price back, even if I slid off a cliff.
Last year I hit a road hazard and bent both axels and broke a spring. I worked with Progressive and chose Camping World for the repair. The insurance company agreed the least expensive option was for CW to replace entire running gear. I had my TT back in my yard in five weeks, two and a half of which was waiting for the parts.
Not everybody is so lucky but not everyone keep notes and follows up on decisions and time schedules that were that were made. Both Progressive and Camping World were professional and courteous and answered my e-mails and phone inquires promptly.
Things do not always go so smooth but it is nice when a plan comes together.