Fullerton Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $5.19 | $5.34 | $5.49 | $6.2 | $2.86 |
| Month Ago Avg. | $4.61 | $4.79 | $4.97 | $5 | $3.02 |
Highest Recorded Average Gas Price In Fullerton Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $6.2 | 06/15/26 |
| Regular | $5.19 | 06/15/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Fullerton
Sinclair in Fullerton (1101 W Commonwealth Ave)
1101 W Commonwealth Ave, Fullerton, California,
$4.88
Jul 12, 2026
0¢ Cashback
ARCO in Fullerton (1000 W Valencia Dr)
1000 W Valencia Dr, Fullerton, California,
$4.89
Jul 12, 2026
0¢ Cashback
SMP in Fullerton (1133 E Commonwealth Ave)
1133 E Commonwealth Ave, Fullerton, California,
$4.99
Jul 12, 2026
0¢ Cashback
Fuel Up! in Fullerton (1124 E Chapman Ave)
1124 E Chapman Ave, Fullerton, California,
$4.99
Jul 12, 2026
0¢ Cashback
76 in Fullerton (3001 Yorba Linda Blvd)
3001 Yorba Linda Blvd, Fullerton, California,
$4.99
Jul 12, 2026
0¢ Cashback
Ralphs in Fullerton (1001 N Harbor Blvd)
1001 N Harbor Blvd, Fullerton, California,
$4.99
Jul 12, 2026
0¢ Cashback
ARCO in Fullerton (2351 E Orangethorpe Ave)
2351 E Orangethorpe Ave, Fullerton, California,
$5.17
Jul 12, 2026
0¢ Cashback
ARCO in Fullerton (2840 E Imperial Hwy)
2840 E Imperial Hwy, Fullerton, California,
$5.19
Jul 12, 2026
0¢ Cashback
ARCO in Fullerton (1202 E Orangethorpe Ave)
1202 E Orangethorpe Ave, Fullerton, California,
$5.19
Jul 12, 2026
0¢ Cashback
ARCO in Fullerton (1000 N Harbor Blvd)
1000 N Harbor Blvd, Fullerton, California,
$5.29
Jul 12, 2026
0¢ Cashback
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Gas Data Methodology
The fuel prices published in this guide are based on the results of research completed by Way.com’s data team. Using a mix of external and internal data, we analyzed millions of prices across U.S. ZIP codes and globally.