| Business | Phone |
| Corner Gadget 5812 Cabernet Dr, Vallejo 94591 | (707) 649-2871 |
| Radio Shack 3325 Sonoma Blvd # 10, Vallejo 94590 | (707) 643-1771 |
| Radio Shack 918 Admiral Callaghan Ln, Vallejo 94591 | (707) 552-6570 |
| Taylor Electronics Inc 100 Corporate Pl, Vallejo 94590 | (707) 551-1800 |