Cheap Lock fuel prices, live today

Live petrol & diesel prices across Lock, South Australia. There are 2 fuel stations in Lock (5633) across 2 brands, with Kyancutta just 51.3 km away. The most common brands in Lock are Independent, Perrys. Pulled from the SA Fuel Pricing Information Scheme, updated every 15 minutes.

Brands in Lock: Independent Perrys

Lock Unleaded Prices

Lock fuel price map

Cheap fuel in Lock (5633), SA

The cheapest fuel in Lock right now is U91 235.9¢, diesel 254.9¢ (cents per litre). Compare live, discounted petrol, diesel and E10 prices at every reporting station near Lock - sorted cheapest first and refreshed every 15 minutes from official SA Government fuel data. No ads, no sign-up.

Fuel stations in Lock

Live prices for every reporting station in Lock. Tap one for its own live prices, 14-day trend and directions.

Frequently asked

What is the cheapest fuel in Lock right now?

Right now the cheapest fuel in Lock (5633), SA is U91 235.9¢, diesel 254.9¢ (cents per litre), refreshed every 15 minutes from the SA Fuel Pricing Information Scheme. The live price list on this page sorts every reporting station cheapest-first - pick a fuel type to compare E10, Unleaded 91, Premium 95/98 and diesel.

How many petrol stations are in Lock?

There are 2 reporting stations directly in Lock, across 2 brands. The live price list on this page also pulls in the nearest reporting stations outside Lock so you don't miss a cheaper fill-up just outside the suburb line.

When is fuel cheapest in Lock?

Regional centres like Lock sit outside the metro 42-day cycle. Prices move with wholesale terminal-gate plus freight, which means Lock stays at a relatively flat premium of 6-15 cents per litre above Brisbane/Sydney rather than oscillating with the metro cycle. The fastest way to know the real number right now is just to check the live price list on this page.

Which fuel types does Fuel Daddy show for Lock?

Live prices in Lock cover Unleaded 91, Unleaded E10, Premium 95, Premium 98, Diesel and Premium Diesel wherever each of its 2 reporting stations carries them. E85 ethanol is uncommon at Lock stations. Use the fuel-type dropdown above the price list to switch between them.

How often are Lock fuel prices updated?

Every 15 minutes. SA fuel retailers must report price changes to the Government within 30 minutes of the bowser changing, and Fuel Daddy refreshes from the SA Fuel Pricing Information Scheme four times an hour. The 2 stations reporting in Lock are re-checked on every refresh (this page last generated 10:10 AEST, 24 August 2026).

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