Diesel Prices in Phoenix, AZ
Cheapest
$5.959
Average
$6.299
Most expensive
$6.849
Stations
4
Filling a 15 gal tank at the cheapest station saves $5.10 compared with the average.
| Station | Address | Diesel |
|---|---|---|
| Costco | 19001 N 27th Ave | $5.959 |
| Flying J | 6700 W Latham St | $6.019 |
| Off & Running | 17405 S 40th St | $6.369 |
| Minute Mart | 3444 S 40th St | $6.849 |
Updated Nov 7, 2026, 08:21 AM EST