Ajax – Costco Gas Prices in Ajax, Ontario
Prices last updated: October 1, 2026 at 12:19 AM EDT. Prices refresh about once an hour; the price at the pump is what applies.
Regular$1.619
Premium$1.869
Diesel—
150 Kingston Rd E, Ajax, Ontario, L1Z 1E5
Gas station hours: Mon-Fri. 6:00am - 9:30pm; Sat. 6:00am - 8:30pm; Sun. 6:00am - 8:30pm
Get directions
UPump tracks Costco gas station prices across Canada so you know the price before you drive. Prices are collected automatically from Costco's public warehouse information.