2. Positive reviews for USCIS California Service Center highlight the establishment's efficient and timely service in processing immigration forms and documents, as well as their dedication to helping individuals reunite with their loved ones. Customers appreciate the point_of_interest category's commitment to addressing cases promptly and efficiently, despite the challenges they may face due to a heavy workload. 6. Unique facts about USCIS California Service Center include their role in processing immigration forms and documents for individuals looking to reunite with their family members in the United States. Additionally, the center strives to maintain efficiency and timeliness in handling cases, despite potential delays and challenges they may encounter. 7. USCIS California Service Center specializes in processing immigration forms and documents related to family reunification, ensuring that individuals can navigate the complex visa and immigration system with ease. The center's expertise lies in efficiently handling applications and providing updated information to applicants throughout the process, ultimately helping individuals achieve their immigration goals.