Her family notified police after discovering evidence of a fight inside her home in the 1600 block of East Yale Avenue.
Police say they want to speak with Garcia's boyfriend, 35-year-old Mario Adrian Reyes of Culver City. Reyes is not considered a suspect at this time.
Garcia's 2005 Chevy Silverado truck is also missing. The truck is tan in color, with a crew cab and tinted windows. The license plate number is 7U34118.
Anyone with information should call the Ontario Police Department at (909) 395-2001.