Steve Lehto did a video on this. He is unaware of any such law that protects suing employers like this. Also, for tort cases like this, you can *always* sue the person directly responsible, that is, the driver of the vehicle. It doesn't matter if they are an employee, or contractor or customer, or anyone else. Suing the vehicle owner *can* be an option, but in this case it's a confusing one. If there is protection for the dealership for some weird reason, the next person on the list of people to sue is the driver.
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