You have to find out what your legal limits are, up here you only have 21 days once the car leaves.
If you have a signed work order, a bailiff might help you, or call a collection agency.
Find out what your suing options are as well, up here we have to take them to small claims court if it's under 25k
I have one issue, I got a bailiff involved and still lost my ass on it...............it's all a learning curve sometimes