Rancho Cucamonga Courthouse Early Closure On December 5, 2022 Dec 05, 2022 | Category: Public Notice RANCHO CUCAMONGA, CA – The Rancho Cucamonga Courthouse located at 8303 Haven Avenue in Rancho Cucamonga will implement reduced hours today, December 5, 2022, from 3:00 p.m. to 4:00 p.m.
