My Mom let my sister take her car to California so my sister could wrap up a few things before permanently moving back to Michigan. Now, it has become obvious, my sister is not coming back. There is little contact with her. My mom has repeatedly received parking tickets (that she has paid) but is at the point where she needs to just sign this vehicle over to my sister, which she is willing to do. The problem is my sister is living transient lifestyle with little contact and no address. My Mom is stressing over the obvious concern of liability. What are her options??? The vehicle is not worth much; my Mom just wants off the title, registration, etc.