The bills (including the one from the auto repair shop to prove that we broke down) are at home, so I won't be able to file the claim until I get home, but I started the process this week and got an initial claim number.
Assuming this works out, it will be the third time I've make a trip-interruption insurance claim. My AAA Plus membership is very much worth what I pay for it. I've never totaled it up, but between those claims and the roadside assistance (such as that tow from Battle Mountain to Elko that would have cost around $400 by itself), I would not be surprised if I've paid significantly less in membership dues than I've received in benefits. Good job AAA!