Diesel prices in Thetford Mines · Ultramar

Prices updated Oct 31, 2026 at 4:30 a.m. (4 min ago)

Average price

288.9¢/L

0.0% vs region

Cheapest

288.9¢/L

Ultramar

Most expensive

288.9¢/L

Stations

Diesel

A 50 L fill-up of diesel at the cheapest station instead of the average price: you save $0.00.

cheaper average more expensive

All stations, cheapest first

#	Station	Diesel	Votes
1	Ultramar 30 rue 9 nord	288.9¢/L 0.0%
2	Ultramar 696 boul. Frontenac est	288.9¢/L 0.0%