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Cheapest Diesel Fuel Prices around Lock, SA Today
As of 7 April 2026, the cheapest Diesel around Lock, SA is 319.90 c/L at Perrys Lock. Average across 2 stations is 319.90 c/L – up 18.0 cents over the past two weeks.
Prices from South Australia Government, updated every 15 minutes.
Diesel stations around Lock
2 stations selling Diesel, sorted by price.
Fuel prices by type
2 fuel types available around Lock.
| Type | Cheapest | Average | Stations |
|---|---|---|---|
| U91 | 263.90 | 263.90 | 1 |
| Diesel | 319.90 | 319.90 | 2 |
Frequently asked questions
Where is the cheapest Diesel around Lock?
The cheapest Diesel around Lock, SA is 319.90 cents per litre at Perrys Lock, Tod Highway.
When is the best day to buy fuel in Lock?
Based on the past 4 weeks, Tuesdays tend to have the cheapest Diesel prices around Lock, averaging 309.20 c/L. Sundays tend to be the most expensive at 321.90 c/L – a difference of 12.7 cents.
How many petrol stations are around Lock?
FuelTrack tracks 2 stations selling Diesel around Lock, SA. The area has 2 fuel types available, including U91, Diesel.
What petrol brands are around Lock?
There are 1 fuel brands around Lock including Independent. Compare prices across all brands to find the cheapest fuel.
Nearby suburbs
Prices from South Australia Government. View all South Australia suburbs. Compare fuel prices across Australia.