It is a 2001 Hyundai Elantra with about 110k miles. The right front ball joint was replaced. My last alignment was in October, but through the winter I have hit some nasty potholes.
I was asked if I wanted one and declined, but when I looked at the bill they did one, which is why I was wondering if it was required with work like this. I also rotated my tires/oil change for the visit.