Hyundai Motor America 10550 Talbert Ave, Fountain Valley, CA92708 Hyundai Motor America is a Korean-owned car company. Most cars sold in the U.S. are also made here. The Fountain Valley…More Hyundai Motor America is the company's American headquarters. This location is also Hyundai's western region distribution center. There is an office and wherehouse combined in one large building nestled alongside the 405 freeway.