Home › Top 4 Gas Stations in New Castle, Delaware Find best Gas Stations in New Castle, Delaware, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. GULF - New Castle (DE 19720) US, New Castle, DE 19720752 West Basin Rd Speedway - New Castle (DE 19720) US, New Castle, DE 19720506 N Dupont Hwy New Castle Group Llc US, New Castle, DE 19720104 N Dupont Hwy Sunoco Gas Station - New Castle (DE 19720) US, New Castle, DE 19720285 Christiana Rd
