| Gas Station | Regular | Plus | Premium | Diesel |
 | Shell
723 Government Way, Mattawa, WA 99349
Get Directions | $3.969 | N/A | N/A | $4.199 |
 | 76
88 E Government Rd, Mattawa, WA 99349
Get Directions | $3.999 | $4.099 | N/A | $4.199 |
| Shell
5 Desert Aire Dr, Mattawa, WA 99349
Get Directions | $3.999 | N/A | N/A | $4.399 |
| 76
20476 Sw B St, Beverly, WA 99321
Get Directions | $4.059 | N/A | N/A | $4.199 |
 | Conoco
6987 Highway 26 W, Royal City, WA 99357
Get Directions | $4.099 | $4.299 | N/A | $4.099 |
| Shell
13436 Road E Sw, Royal City, WA 99357
Get Directions | N/A | $4.199 | $4.299 | N/A |
 | Texaco
401 S Main St, Vantage, WA 98950
Get Directions | $4.099 | $4.199 | N/A | $4.199 |
 | Unbranded
320 Main St, Vantage, WA 98950
Get Directions | $3.899 | N/A | N/A | N/A |
 | Cenex
226 Royal Anne Dr, George, WA 98824
Get Directions | $3.889 | N/A | N/A | $4.099 |
| Unbranded
404 S Frontage Rd, George, WA 98824
Get Directions | $3.869 | $3.849
Lowest Price | $3.999
Lowest Price | $3.919
Lowest Price |
 | Chevron
1524 Yakima Valley Hwy, Sunnyside, WA 98944
Get Directions | $3.999 | $4.099 | $4.199 | $4.099 |
| Chevron
1805 S 1st St, Sunnyside, WA 98944
Get Directions | $3.999 | $3.999 | N/A | $4.099 |
| Mirastar
2665 E Lincoln Ave, Sunnyside, WA 98944
Get Directions | $3.779
Lowest Price | N/A | N/A | N/A |
| Cenex
303 E Lincoln Ave, Sunnyside, WA 98944
Get Directions | $3.859 | N/A | $4.059 | N/A |
| Cenex
1720 Eastway Dr, Sunnyside, WA 98944
Get Directions | $3.859 | N/A | N/A | N/A |
| Texaco
209 Yakima Valley Hwy, Sunnyside, WA 98944
Get Directions | $3.899 | $3.999 | $4.099 | $4.099 |
| Conoco
1829 S 1st St, Sunnyside, WA 98944
Get Directions | $3.999 | $4.099 | $4.199 | $4.099 |
| Maverik
1601 East Lincoln Ave, Sunnyside, WA 98944
Get Directions | $3.829 | $3.959 | N/A | $3.959 |
| Conoco
208 E Moxee Ave, Moxee, WA 98936
Get Directions | $3.949 | $3.959 | $4.389 | $4.099 |
| Conoco
608 W Wine Country Rd, Grandview, WA 98930
Get Directions | $3.899 | N/A | N/A | $4.099 |