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Cheapest Premium Diesel Fuel Prices around Castletown, WA Today
As of 6 April 2026, the cheapest Premium Diesel around Castletown, WA is 309.90 c/L at Castletown Service Station. Average across 4 stations is 313.70 c/L – up 19.8 cents over the past two weeks.
Prices from Western Australia Government, updated daily via FuelWatch.
WA prices are locked daily via FuelWatch – the price shown is guaranteed until tomorrow.
Premium Diesel stations around Castletown
4 stations selling Premium Diesel, sorted by price.
Fuel prices by type
5 fuel types available around Castletown.
Frequently asked questions
Where is the cheapest Premium Diesel around Castletown?
The cheapest Premium Diesel around Castletown, WA is 309.90 cents per litre at Castletown Service Station, 57 Goldfields Rd.
When is the best day to buy fuel in Castletown?
Based on the past 4 weeks, Tuesdays tend to have the cheapest Premium Diesel prices around Castletown, averaging 306.80 c/L. Sundays tend to be the most expensive at 315.40 c/L – a difference of 8.6 cents.
How many petrol stations are around Castletown?
FuelTrack tracks 4 stations selling Premium Diesel around Castletown, WA. The area has 5 fuel types available, including U91, U98, U95, Diesel.
What petrol brands are around Castletown?
There are 2 fuel brands around Castletown including BP, Ampol. Compare prices across all brands to find the cheapest fuel.
Nearby suburbs
Prices from Western Australia Government. View all Western Australia suburbs. Compare fuel prices across Australia.