| Business | Phone |
| Winlock Shell 642 State Highway 505, Winlock 98596 | (360) 785-0324 |
| Winlock Texaco 223 State Highway 505, Winlock 98596 | (360) 785-9720 |
| R & D Petroleum Llc 503 Nw Kerron St, Winlock 98596 | (360) 785-4850 |
| Fred's Shell Svc & Tires 103 Sw Kerron St, Winlock 98596 | (360) 785-4472 |