Castaic Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $5.11 | $5.46 | $5.6 | $5.89 | $3.09 |
| Month Ago Avg. | $4.63 | $4.86 | $5.07 | $5.02 | $2.89 |
Highest Recorded Average Gas Price In Castaic Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $5.89 | 06/15/26 |
| Regular | $5.11 | 06/15/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Castaic
ARCO in Castaic (31505 Castaic Rd)
31505 Castaic Rd, Castaic, California,
$5.55
Jul 12, 2026
0¢ Cashback
Chevron in Castaic (31515 Ridge Rte Rd)
31515 Ridge Rte Rd, Castaic, California,
$5.75
Jul 12, 2026
0¢ Cashback
76 in Castaic (31786 The Old Rd)
31786 The Old Rd, Castaic, California,
$5.83
Jul 12, 2026
0¢ Cashback
7-Eleven in Castaic (27680 Lake Hughes Rd)
27680 Lake Hughes Rd, Castaic, California,
$5.85
Jul 12, 2026
0¢ Cashback
Shell in Castaic (31428 Ridge Route Rd)
31428 Ridge Rte Rd, Castaic, California,
$5.85
Jul 12, 2026
3¢ Cashback
Pilot in Castaic (31642 Castaic Rd)
31642 Castaic Rd, Castaic, California,
$5.93
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.