Costco Ritson (Oshawa) Gas Prices
130 Ritson Rd North, Oshawa, ON L1G 0A6
Warehouse #1128 · CAD per litre
5th cheapest of 27 in Ontario · most expensive of 2 in Oshawa
Today's pump prices
per litre
Regular Unleaded
149.9¢Premium Unleaded
174.9¢Diesel
Not sold at this stationPrices shown in CAD per litre. Last refreshed from public sources — verify at the pump.
30-day price trend
RegularPremium
Costco Oshawa Gas Station Opening Hours (Gas Bar)
- Monday6AM – 9:30PM
- Tuesday6AM – 9:30PM
- Wednesday6AM – 9:30PM
- Thursday6AM – 9:30PM
- Friday6AM – 9:30PM
- Saturday6AM – 8:30PM
- Sunday6AM – 7:30PM
A current Costco membership card is required to fuel up. Hours may differ on holidays — confirm at the warehouse before a long drive.
Costco Oshawa Warehouse Hours
- Monday9AM – 8:30PM
- Tuesday9AM – 8:30PM
- Wednesday9AM – 8:30PM
- Thursday9AM – 8:30PM
- Friday9AM – 8:30PM
- Saturday9AM – 7PM
- Sunday9AM – 7PM
Looking for a different station?
Nearby Costco gas stations
Costco N Oshawa
Oshawa, ON · 7.7 km away
Regular
149.9¢/L
Costco Ajax
Ajax, ON · 13.7 km away
Regular
159.9¢/L
Costco Scarborough
Scarborough, ON · 38.7 km away
Regular
152.9¢/L
Costco Newmarket
Newmarket, ON · 48.6 km away
Regular
152.9¢/L
Costco Vaughan
Woodbridge, ON · 56.5 km away
Regular
154.9¢/L
Costco Peterborough
Peterborough, ON · 58.2 km away
Regular
159.9¢/L