Cal. Health & Safety Code § 18100.5
(a) If the title or interest of a registered owner, legal owner, junior lienholder in a manufactured home, mobilehome, commercial coach, or truck camper, or floating home for which an original registration under this part has been obtained is transferred to another person, or, if all outstanding secured obligations previously held by a legal owner registered on the original or a subsequent registration or by a junior lienholder are satisfied and the person no longer has any obligation to extend credit, incur obligations, or otherwise give value to be secured by the manufactured home, mobilehome, commercial coach, truck camper, or floating home, or, if a security interest is taken in a manufactured home, mobilehome, commercial coach, truck camper, or floating home after the permanent title record has been established, the department shall be notified within 20 days and shall act as follows:
(4) If a legal owner no longer holds an outstanding obligation or a commitment to make advances, incur obligations, or otherwise give value to be secured by the manufactured home, mobilehome, commercial coach, or truck camper, or floating home, the legal owner shall indicate its release of lien by appropriately signing the certificate of title for the manufactured home, mobilehome, commercial coach, truck camper, or floating home and forward the certificate of title to the department with appropriate fees. The department shall appropriately amend the permanent title record for the manufactured home, mobilehome, commercial coach, truck camper, or floating home, deliver a new certificate of title reflecting the change to the permanent title record to the new legal owner, if any, by first-class mail, and forward an amended registration card reflecting the change to the permanent title record to the registered owner with copies to all secured parties shown on the registration card. For purposes of this paragraph, the following person shall be designated as the new legal owner:
(b)
(1) Notwithstanding subdivision (d) of this section and subdivisions (c) and (e) of Section 18080.7, for the 120-day period beginning upon the receipt by the department of the notice of escrow and appropriate fee provided by paragraph (2) of subdivision (d) of Section 18035, or until the escrow is canceled or until the escrow closes and the resulting transfers of ownership interests and transfers or creation of legal owner and junior lienholder interests are acknowledged by the department as amendments to the permanent title record of the manufactured home, mobilehome, truck camper, or floating home, whichever is earlier, the department, except at its sole discretion, shall impose a moratorium on all of the following: