FuelTrack

Cheapest fuel prices, trends and insights across Australia

  1. Fuel Prices
  2. /South Australia
  3. /Lock
  4. /Diesel

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.

Independent
Perrys Lock319.90
Independent
Lock Deli319.90

Fuel prices by type

2 fuel types available around Lock.

TypeCheapestAverageStations
U91263.90263.901
Diesel319.90319.902

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

Cumminsfrom 260.00Tumby Bayfrom 226.60Cowellfrom 221.00Coffin Bayfrom 225.90Port Lincolnfrom 213.90Streaky Bayfrom 239.90Whyalla Norriefrom 222.50Wallaroofrom 235.90Whyalla Playfordfrom 223.50Moontafrom 223.50Kadinafrom 223.50Maitlandfrom 214.60Port Pirie Westfrom 223.50Port Piriefrom 223.50Warnertownfrom 229.90Port Augusta Westfrom 219.90Port Augustafrom 221.90Port Wakefieldfrom 223.50Yorketownfrom 219.90Port Vincentfrom 229.90

Prices from South Australia Government. View all South Australia suburbs. Compare fuel prices across Australia.