A watercraft trailer dealer shall have a lien, dependent upon possession, on a watercraft trailer for the balance due the watercraft trailer dealer for any repair, remanufacture, restoration, alteration, storage, cleaning, consignment or brokerage of a boat, any related equipment or a watercraft trailer. The watercraft trailer dealer may retain possession of a watercraft trailer until the charges are paid.
75 Pa.C.S. § 7323