Long story short. New boat and trailer April 3 2009. My local tag place does not do boat registration so I had to go to another place to have that done. I got my registration numbers and title back in 6 weeks. The trailer has been another story. My local guy does the paper work, I right the checks and he sends it off to Harrisburg. Six weeks later I get a letter from the state saying I owe them a hundred dollars and change for taxes. I look at temp registration and see the error on the tag services end. I go back to the guy, who tells me the state is wrong and don't worry about. He resubmits the paperwork. That was 7 weeks ago, every week I stop by the tag place and the guys tells me the state is working on it. Every week I call the state and they tell me they don't have it. I have a feeling this guy or his messenger service either lost or screwed up the paperwork. My 90 temp registration ran out July 5th. Technically I'm pulling an unregistered trailer. My question is what is my next

Optional Information:
State/Country of Question: Pennsylvania

Already Tried:
I've been in contact with the tag agency owner weekly, All I get from him is excuses. I spoke to two people in Harrisburg today that said they have not received any paperwork from him since they returned the original paperwork 7 weeks ago. They tell me the issue is between me, the tag guy and his messenger service. I don't know what to do next. Contact the police, file a complaint???