Products liability doctrine holds a manufacturer, or other party involved in selling a product, strictly liable when an article, placed into the market with knowledge that it is to be used without inspection for defects, proves to have a defect that causes a personal injury. Consumers who are injured because of a fault with a product that the consumers had no ability to protect themselves against may recover against the manufacturer under a theory of products liability.
Hesperia is a city that is part of San Bernardino County, California located in the Mojave Desert 15 miles (24 km) north of San Bernardino. The locals refer to the surrounding area as the High Desert. As of the 2000 census, the city had a total population of 62,582. In 2006, the Hesperia municipal government estimated the population at 80,000.