Rancho Cucamonga Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $4.77 | $4.96 | $5.16 | $5.41 | $3.59 |
| Month Ago Avg. | $4.75 | $4.94 | $5.14 | $5.42 | $3.59 |
Highest Recorded Average Gas Price In Rancho Cucamonga Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $5.44 | 04/08/26 |
| Regular | $4.78 | 05/05/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Rancho Cucamonga
Kwik Serv in Rancho Cucamonga (9524 Foothill Blvd)
9524 Foothill Blvd, Rancho Cucamonga, California,
$4.29
May 29, 2026
0¢ Cashback
Speedway Express in Rancho Cucamonga (9888 Foothill Blvd)
9888 Foothill Blvd, Rancho Cucamonga, California,
$4.29
May 29, 2026
0¢ Cashback
7-ELEVEN in Rancho Cucamonga (9280 Haven Ave)
9280 Haven Ave, Rancho Cucamonga, California,
$4.49
May 29, 2026
0¢ Cashback
ARCO in Rancho Cucamonga (12925 Arrow Route)
12925 Arrow Route, Rancho Cucamonga, California,
$4.59
May 29, 2026
0¢ Cashback
Ralphs in Rancho Cucamonga (7201 Haven Ave)
7201 Haven Ave, Rancho Cucamonga, California,
$4.64
May 29, 2026
0¢ Cashback
Mobil in Rancho Cucamonga (9315 Baseline Rd)
9315 Baseline Rd, Rancho Cucamonga, California,
$4.77
May 29, 2026
0¢ Cashback
Mobil + Circle K in Rancho Cucamonga (10550 Town Center Dr)
10550 Town Center Dr, Rancho Cucamonga, California,
$4.79
May 29, 2026
0¢ Cashback
Chevron in Rancho Cucamonga (8687 Base Line Rd)
8687 Baseline Rd, Rancho Cucamonga, California,
$4.79
May 29, 2026
0¢ Cashback
ARCO in Rancho Cucamonga (12280 Highland Ave)
12280 Highland Ave, Rancho Cucamonga, California,
$4.79
May 29, 2026
0¢ Cashback
Mobil + Circle K in Rancho Cucamonga (6539 Milliken Ave)
6539 Milliken Ave, Rancho Cucamonga, California,
$4.82
May 29, 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.