Once your case has been turned over to collections, you must make all payments and payment arrangements with the collection agency.  You may reach them at:

        GC Services Collection Agency
        Post Office Box 7835
        Baldwin Park, CA 91706

        (800) 333-8395 English
        (800) 511-0734 Spanish

        Local Office:
        1050 Monterey Street, Room 220
        San Luis Obispo, CA 93408
        Monday - Friday:
        8:30 a.m. to 3:45 p.m.