The National Motor Vehicle Title Information System (NMVTIS) is a U.S. government database designed to protect consumers from fraud and unsafe vehicles. It provides information about vehicle titles, brands, and history, helping buyers verify the legitimacy of a vehicle before purchase. NMVTIS is managed by the U.S. Department of Justice and includes data from state motor vehicle agencies, insurance companies, and junk and salvage yards. This system aims to reduce title fraud and improve the accuracy of vehicle information across the country, ensuring safer transactions in the automotive market.