About West Valley Detention Center
Also known as: WVDC
West Valley Detention Center is San Bernardino County’s largest jail, a Type II facility on Etiwanda Avenue in Rancho Cucamonga run by the San Bernardino County Sheriff’s Department. It opened in 1991 and has beds for more than 3,300 people. Most of the people held here are awaiting trial, and it is also the county’s main site for inmates with serious medical and mental-health needs.
The jail books and releases 50,000 to 60,000 people a year, arrested by police and sheriff’s stations across the west end of the county. Many court appearances are held by remote video from inside the facility, so someone may be here for weeks while their case moves forward.