Episode 3: lets make this a trilogy and nothing more.
So, great news folks!! My Interstate has been repaired and looks / functions great!! The folks I mentioned above at Colonial Airstream are the very best. They got all the parts and got them fast. Jerry's Auto Body in Jackson, New Jersey did a great job of repairing, and of course, last but not least, Progressive has been great with keeping me involved and informed. My AI was ready a day earlier than my scheduled completion day.
If you have a wreck, don't panic. But call a dealer that sells these rigs for sure. The airstream parts are the hard to get parts. Sprinters are easy to fix. You need a dealership that has connections and experience with the company.