Can a repo man travel across state lines?

The short answer is Yes. However, Many state laws are different when it comes to "How" a Repossession must take place. Florida, Pennsylvania and California all require a state lisense. Other then that a Repossession order and a police report is all that is required. I live in pennsylvaia and repo Cars, Boats, Motorcycles and equipment in New Jersey, Delaware, New York and PA. I'm wondering why someone would ask such a question?