Gas prices in Vallejo-Fairfield
Daily metro average from AAA (2026-07-28), per gallon including taxes, for the Vallejo-Fairfield area of California.
Vallejo-Fairfield runs $0.15 a gallon above the California average of $5.35. It is the 8 cheapest of 31 California metros AAA tracks.
Nearest California metros on price
The metros immediately either side of Vallejo-Fairfield in California, so you can see whether paying $5.50 here is normal or not.
| Metro | Regular | vs Vallejo-Fairfield |
|---|---|---|
| Modesto | $5.47 | −$0.03 |
| Hanford-Corcoran | $5.48 | −$0.02 |
| Redding | $5.48 | −$0.02 |
| Stockton-Lodi | $5.49 | −$0.02 |
| Vallejo-Fairfield | $5.50 | — |
| Visalia-Tulare-Porterville | $5.52 | +$0.02 |
| Yolo | $5.54 | +$0.04 |
| Merced | $5.56 | +$0.06 |
| Fresno | $5.56 | +$0.06 |
State average, trend, station map and calculators.
Your own area's price and a live map of the stations around you.
Frequently asked questions
How much is gas in Vallejo-Fairfield right now?
Regular gasoline averages $5.50 per gallon across Vallejo-Fairfield today (AAA metro average, 2026-07-28). Midgrade is $5.78, premium $5.97 and diesel $6.69.
Is gas cheaper in Vallejo-Fairfield than the rest of California?
No — Vallejo-Fairfield runs $0.15 a gallon above the California average of $5.35.
Where does Vallejo-Fairfield rank in California?
Vallejo-Fairfield is the 8th cheapest of 31 California metros AAA tracks.
Are gas prices in Vallejo-Fairfield higher than a year ago?
Yes — regular is 22.6% higher than this time last year ($4.49/gal then, $5.50 now).