| Gas Station | Regular | Plus | Premium | Diesel |
 | Mobil
1090 Ontario Mills Dr, Ontario, CA 91764
Get Directions | $2.939 | $3.099 | N/A | $3.239 |
 | 76
1425 E 4th St, Ontario, CA 91764
Get Directions | $2.999 | N/A | N/A | N/A |
| Mobil
4321 Ontario Mills Pkwy, Ontario, CA 91764
Get Directions | $2.919 | N/A | N/A | $3.199 |
 | Circle K
1880 E 4th St, Ontario, CA 91764
Get Directions | $2.919 | $3.139 | N/A | $2.959 |
 | Shell
4675 Mills Cir, Ontario, CA 91764
Get Directions | $2.909 | $2.999 | $3.109 | $2.999 |
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 | Valero
101 N Vineyard Ave, Ontario, CA 91764
Get Directions | $2.919 | $3.099 | $3.199 | N/A |
| Mobil
540 N Vineyard Ave, Ontario, CA 91764
Get Directions | $2.979 | N/A | N/A | N/A |
 | 7-Eleven
1544 E 4th St, Ontario, CA 91764
Get Directions | $2.909 | N/A | N/A | N/A |
| Shell
1521 E 4th St, Ontario, CA 91764
Get Directions | $2.859
Lowest Price | $2.989 | $3.079
Lowest Price | $2.979 |
| Valero
1155 N Grove Ave, Ontario, CA 91764
Get Directions | N/A | $2.959
Lowest Price | N/A | $3.179 |
| Mobil
3445 Shelby St, Ontario, CA 91764
Get Directions | $3.059 | N/A | N/A | N/A |
 | Chevron
791 N Milliken Ave, Ontario, CA 91764
Get Directions | $2.959 | $3.059 | $3.179 | N/A |
| 76
4350 Mills Cir, Ontario, CA 91764
Get Directions | $2.859 | $2.999 | $3.099 | $2.919
Lowest Price |
| Mobil
670 N Archibald Ave, Ontario, CA 91764
Get Directions | $2.959 | N/A | N/A | $3.099 |
 | Unbranded
9291 Charles Smith Ave, Rancho Cucamonga, CA 91730
Get Directions | $2.939 | N/A | N/A | $2.979 |
| Shell
11289 Baseline Rd, Rancho Cucamonga, CA 91730
Get Directions | $2.939 | N/A | $3.139 | $2.999 |
| Mobil
8514 Vineyard Ave, Rancho Cucamonga, CA 91730
Get Directions | $2.959 | $3.079 | $3.179 | N/A |
| Shell
8118 Masi Dr, Rancho Cucamonga, CA 91730
Get Directions | $2.939 | $3.069 | N/A | N/A |
| Chevron
8777 Haven Ave, Rancho Cucamonga, CA 91730
Get Directions | $2.959 | $3.079 | $3.199 | $2.959 |
| Chevron
8687 Baseline Rd, Rancho Cucamonga, CA 91730
Get Directions | $2.959 | $3.059 | $3.179 | N/A |