Effective July 1, 2024: Case Workers will be available to assist you during the hours of 9:00 AM to 4:00 PM. For your convenience, our self-service kiosk will remain accessible in our Lobby from 8:00 AM to 5:00 PM to make child support payments and a secure drop box will be available to submit documents. | | Contact Us! Call (866) 901-3212 Text (707) 241-4201 Email childsupport@solanocounty.com |