Cochran Nissan of South Hills 3200 W Liberty Ave, Pittsburgh, PA15216 Cochran Nissan located on West Liberty Avenue, offers a wide variety of new and used vehicles. Although they deal…More primarily with Nissan vehicles, it also has a huge selection of used vehicles of many different makes and models. All preowned vehicles at Cochran Nissan must pass a thorough inspection before being sold to customers, to ensure only the best quality vehicles drive out of the lot. Cochran also offers service and parts departments to handle all your car care needs. Cochran Nissan sales department is open for business six days a week, Monday through Saturday.