Costco Casuarina (Kwinana) fuel prices today & opening hours
- Unleaded 91 · today
- 214.7c
- Premium 98 · today
- 236.7c
- Diesel · today
- 250.7c
cents per litre · Last updated 31 October 2026
137 Market Street, Casuarina WA 6167 · Open in Maps ↗
30-day range
where today sits- Unleaded 91214.7c today · avg 220.4c210.7c low228.7c high
- Premium 98236.7c today · avg 243.0c233.7c low250.7c high
- Diesel250.7c today · avg 253.0c248.7c low258.7c high
Price history at Casuarina
Last 30 days · cents per litreUnleaded 91: 217.7c on 2 Oct to 214.7c on 31 Oct, low 210.7c, high 228.7c. Premium 98: 241.7c on 2 Oct to 236.7c on 31 Oct, low 233.7c, high 250.7c. Diesel: 258.7c on 2 Oct to 250.7c on 31 Oct, low 248.7c, high 258.7c.
Last updated 31 October 2026. Prices are collected once daily and can lag same-day changes at the pump.
Today’s price in context
At 214.7c for Unleaded 91, Casuarina is tied for the cheapest of 2 Costco fuel stations in Western Australia today, in line with the Western Australia average of 214.7c.
The nearest Costco station is not cheaper today.
- vs the Australian Unleaded 91 average
- 8.9c below, at 223.6c
- Premium 98 over Unleaded 91
- 22.0c
- Unleaded 91 over the last 30 days
- down 3.0c
- Days the price changed
- 7 of 30 reported days
- Latest day at the 30-day low
- 29 October 2026, at 210.7c
- 50-litre fill
- $107.35, $2.00 more than at the 30-day low
The Costco Casuarina fuel station is at 137 Market Street, Casuarina WA 6167. Drivers also search for it as Costco Kwinana. It sits in the warehouse car park and is open to Costco members only, selling Unleaded 91, Premium 98 and diesel. Fuel station opening hours are 6am – 9:30pm on weekdays, 6am – 7:30pm on Saturdays and 7am – 7pm on Sundays, local time.
Station details
Casuarina fuel station opening hours
- Mon–Fri
- 6am – 9:30pm
- Saturday
- 6am – 7:30pm
- Sunday
- 7am – 7pm
Casuarina warehouse opening hours
- Mon–Fri
- 10am – 8:30pm
- Saturday
- 9am – 5pm
- Sunday
- 11am – 5pm
Costco fuel stations near Casuarina
Distances are straight-line.
At this location
- Warehouse phone
- (08) 6187 3700
- Pumps open early
- 4 hours before the warehouse on weekdays
Also at this warehouse: a food court, an optical department, a hearing aid centre and a tyre centre.
Frequently asked questions
What is the Costco Casuarina fuel price today?
As of 31 October 2026: Unleaded 91: 214.7c, Premium 98: 236.7c and Diesel: 250.7c per litre. Prices are collected once a day, so the pump can differ.
What time does Costco Casuarina fuel open and close?
The pumps are open 6am – 9:30pm weekdays, 6am – 7:30pm Saturdays and 7am – 7pm Sundays, in local time. The pumps open 4 hours before the warehouse on weekdays.
Does the Costco Casuarina fuel station sell diesel?
Yes — diesel is 250.7c per litre here as of 31 October 2026.
Is Costco Casuarina cheaper than the average Costco station in Western Australia?
Not meaningfully: at 214.7c, Unleaded 91 here is level with the average Costco price in Western Australia, 214.7c.
Where is the Costco Casuarina fuel station?
At 137 Market Street, Casuarina WA 6167. It sits in the Costco warehouse car park and is open to members only.
Do you need a Costco membership to buy fuel?
Yes — your Costco membership card has to be scanned at the pump before it will dispense fuel.
How do you pay for Costco fuel?
By card at the pump, after scanning your membership card; Costco fuel stations take no cash.
Looking for a different station?
Search Costco fuel stations by suburb, city, state or postcode.
Compare today’s Costco fuel prices at every station in Australia →
Costco fuel in Western Australia · Costco diesel prices · Opening hours at every station · Costco fuel near me