Gillette Average Gas Price
| Regular | Mid-Grade | Premium | Diesel | E85 | |
|---|---|---|---|---|---|
| Week Ago Avg. | $3.08 | $3.36 | $3.68 | $3.74 | $2.59 |
| Month Ago Avg. | $2.97 | $3.28 | $3.56 | $3.55 | $2.59 |
Highest Recorded Average Gas Price In Gillette Year to Date
| Price | Date | |
|---|---|---|
| Diesel | $3.74 | 03/24/26 |
| Regular | $3.08 | 03/24/26 |
Top 10 Gas Stations & Cheap Fuel Prices in Gillette
M.G. Oil Company in Gillette (502 El Camino Rd)
502 El Camino Rd, Gillette, Wyoming,
$2.80
Mar 31, 2026
0¢ Cashback
Shell in Gillette (10800 WY-59 S)
10800 WY-59 S, Gillette, Wyoming,
$3.14
Mar 31, 2026
3¢ Cashback
Maverik in Gillette (719 US-14 #16)
719 US-14-16 N, Gillette, Wyoming,
$3.23
Mar 31, 2026
0¢ Cashback
Maverik in Gillette (310 Skyline Dr)
310 Skyline Dr, Gillette, Wyoming,
$3.24
Mar 31, 2026
0¢ Cashback
Maverik in Gillette (4301 S. Douglas)
4301 S. Douglas, Gillette, Wyoming,
$3.24
Mar 31, 2026
0¢ Cashback
Flying J in Gillette (1810 S Douglas Hwy)
1810 S Douglas Hwy, Gillette, Wyoming,
$3.34
Mar 31, 2026
0¢ Cashback
Maverik in Gillette (111 S Garner LK Rd)
111 S Garner Lk Rd, Gillette, Wyoming,
$4.01
Mar 31, 2026
0¢ Cashback
Maverik in Gillette (1616 E. Hwy 14-16)
1616 E. Hwy 14-16, Gillette, Wyoming,
$4.08
Mar 31, 2026
0¢ Cashback
Maverik in Gillette (4301 S Douglas Hwy)
4301 S Douglas Hwy, Gillette, Wyoming,
$4.11
Mar 31, 2026
0¢ Cashback
Find Cheap Gas Prices By State
Click on the state to view the State details
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.