Napa Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $5.51 | $5.74 | $5.9 | $6.06 | $4.09 |
| Month Ago Avg. | $5.02 | $5.28 | $5.44 | $5.47 | $3.89 |
Highest Recorded Average Gas Price In Napa Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $6.06 | 06/15/26 |
| Regular | $5.51 | 06/15/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Napa
Speedway Express in Napa (1800 W Imola Ave)
1800 W Imola Ave, Napa, California,
$4.69
Jun 25, 2026
0¢ Cashback
Conserv Fuel in Napa (3001 Jefferson St)
3001 Jefferson St, Napa, California,
$5.69
Jun 25, 2026
0¢ Cashback
ARCO in Napa (198 Soscol Ave)
198 Soscol Ave, Napa, California,
$5.79
Jun 25, 2026
0¢ Cashback
Speedway Express in Napa (385 Silverado Tr)
385 Silverado Trail, Napa, California,
$5.79
Jun 25, 2026
0¢ Cashback
Chevron in Napa (231 Devlin Rd)
231 Devlin Rd, Napa, California,
$5.79
Jun 25, 2026
0¢ Cashback
Valley Gasoline in Napa (2023 Monticello Rd)
2023 Monticello Rd, Napa, California,
$5.89
Jun 25, 2026
0¢ Cashback
Shell in Napa (300 Lincoln Ave)
300 Lincoln Ave, Napa, California,
$5.89
Jun 25, 2026
3¢ Cashback
Shell in Napa (1491 Trancas St)
1491 Trancas St, Napa, California,
$5.89
Jun 25, 2026
3¢ Cashback
7-ELEVEN in Napa (490 Devlin Rd)
490 Devlin Rd, Napa, California,
$5.89
Jun 25, 2026
0¢ Cashback
Speedway in Napa (1300 Trancas St)
1300 Trancas St, Napa, California,
$5.95
Jun 25, 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.