1. If it's in your dad's name, he has the insurance and Registration, and it's parked in his garage... it IS his motorcycle legally... 2. If you weren't scamming the DMV, and insurance companies by illegaly registering it to get around your own record regarding insurance, then you wouldn't have this problem. 3. If you were to grow up and build a garage at your own house... you could park it there, and your dad wouldn't have access to it in the first place. 4. "wrecked"... a broken mirror is not... 5. This sounds like an easy problem to fix, grow up, put your own shit in your own name, and park it on your own property...