While going to work a few weeks ago, I had the misfortune of running behind a cement truck that dislodged fist-sized chunks of hardened cement that struck and damaged my front fender, windshield and right side fairing (on my 2013 C14). The incident was captured on my helmet cam (always on when I ride) and reported to the truck company's safety manager. The manager reviewed the video and quickly admitted liability and offered to pay for replacement of the parts. I'm happy to say that all repairs were made quickly and paid for. Fortunately, none of those cement chunks got under my front tire.
https://www.youtube.com/watch?v=As9G9TpG1bs
https://www.youtube.com/watch?v=As9G9TpG1bs