The department shall record a judgment lien against a manufactured home, mobilehome, or multi-unit manufactured housing in favor of a mobilehome park owner. The first step you need to take if you're filing a California Mechanics Lien is to prepare a California Mechanics Lien form.Use this form to file a mechanics lien in the state of California. A California mechanics lien is a powerful tool to help contractors and suppliers get paid. Go to the office and get the forms you need to place the lien on the home.