| Business | Phone |
| Walla Walla Farmers Co Op Inc 111 N 9th Ave, Walla Walla 99362 | (509) 529-6447 |
| Quality Petroleum Products Inc 1110 N 13th Ave, Walla Walla 99362 | (509) 525-0663 |
| Quality Protroluiem Products 13 W Moore St, Walla Walla 99362 | (509) 525-9110 |