You’ll need to choose a mortuary and a cemetery. Any mortuary can deliver to any cemetery. There is no requirement to use the mortuary at the cemetery. FYI, the mortuaries located at the cemeteries in San Diego County are very expensive. You should consider using a private mortuary. The mortuary will pick up the body any place in San Diego County. They take it to the mortuary and prepare it for cremation or burial. Mortuaries have chapels and can help with services. Discuss this when you have your initial appointment.