California Code Of Civil Procedure Section 720.210

(a) Where personal property has been levied upon under a writ of attachment, a writ of execution, a prejudgment or postjudgment writ of possession, or a writ of sale, a third person claiming a security interest in or lien on the personal property may make a third-party claim under this chapter if the security interest or lien claimed is superior to the creditor`s lien on the property. (b) A secured party claiming a security interest in fixtures may make a third-party claim pursuant to this chapter if the security interest claimed is superior to the creditor`s lien on the property. For this purpose, references in this division to personal property shall be deemed references to fixtures.