Valerie Guerrera was 17 when she went missing from San Leandro, California, on April 25, 2004. Few details are available about the circumstances of her disappearance. Her case remains unsolved and is listed in the National Missing and Unidentified Persons System (NamUs).

Her disappearance has been shared on multiple missing person platforms, and there have been no publicly reported developments that resolved the case. Authorities continue to encourage anyone with information to come forward. If anyone knew Valerie, saw her around April 25, 2004, or has information that could help, please contact law enforcement or submit a tip through missing person resources.