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.
Concho is an unincorporated community in Apache County, Arizona, United States. Concho is located on Arizona State Route 61 14 miles (23 km) west of St. Johns. Concho has a post office with ZIP code 85924.