Big 5 Sporting Goods Address: 3420 Wilshire Blvd Phone Number: (213) 487-1688 (1 votes, average: 3.00 out of 5)Loading... Big 5 is a chain of sporting goods stores throughout the United States. This branch is in mid-Wilshire, among the tall office buildings just east of Mariposa Avenue. Sports equipment. Fishing gear. Hiking boots. Posted in RETAIL STORES and tagged fishing, sports equipment.