Shell

Live Fuel Prices at Caltex Port Augusta Truckstop, Port Augusta

Lot 8 National Highway One

Prices last updated: 12:48 AM, 30 Jan 2026

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Current Fuel Prices

Caltex Port Augusta Truckstop is currently offering Premium Unleaded 95 at 166.9c/L, making it a competitive option for motorists in Port Augusta. This Shell station offers 5 fuel types with prices ranging from 166.9c to 191.9c per litre. Available fuel types: Unleaded Petrol (189.9c/L), Premium Unleaded 95 (166.9c/L), Premium Unleaded 98 (186.9c/L), Diesel (182.9c/L), Bio-Diesel 20 (191.9c/L).

PetrolSMART Fill Up Now 71% confidence

Prices are currently well below average, in the bottom 1% of the 30-day range. • Ranked #4 of 5 cheapest in Port Augusta

Station Information

Located at Lot 8 National Highway One, this Shell station serves the Port Augusta area in SA. Compare prices with other stations in Port Augusta to ensure you're getting the best deal, or view all Shell stations across SA.

Compare Nearby Stations

Finding the cheapest fuel in Port Augusta? Compare this station's prices with all Shell and competitor stations in the area. View all Port Augusta fuel prices or browse statewide prices across SA. Use our Best Time to Fill Up guide to maximise your savings.

Data Sources

Prices are sourced from SA Fuel Pricing and community-verified reports, updating continuously throughout the day. Compare prices by brand or use our Savings Calculator to see how much you could save.

Current Fuel Prices

Unleaded Petrol
189.9
Today, 12:48am
Premium Unleaded 95
166.9
Today, 12:48am
Premium Unleaded 98
186.9
Today, 12:48am
Diesel
182.9
Today, 12:48am
Bio-Diesel 20
191.9
Today, 12:48am
PetrolSMART Price Intelligence
71% forecast accuracy
Current recommendation for this station:
Fill Up Now Good Value Fair Price Wait if You Can Check Price
  • Price is in the bottom 1% of 30-day range
  • Price is 11.1c above suburb average
7-Day Forecast
187.1¢/L (-2.8)
Prices are expected to remain relatively stable over the next week. Fill up when convenient.
#4 of 5 cheapest +11.1c vs avg

Price Trends (12 Nov - 30 Jan 2026) - All Fuel Types

Fuel Types

Price Statistics & Insights (90-Day Analysis)

Diesel

90-Day Low
182.9c
90-Day High
195.9c
Average
189.0c
Price Range
13.0c
Volatility
3.9c
Price Changes
9/77 days

Premium Unleaded 95

90-Day Low
166.9c
90-Day High
179.9c
Average
172.9c
Price Range
13.0c
Volatility
3.9c
Price Changes
14/77 days

Premium Unleaded 98

90-Day Low
186.9c
90-Day High
199.9c
Average
194.1c
Price Range
13.0c
Volatility
5.0c
Price Changes
14/77 days

Unleaded Petrol

90-Day Low
189.9c
90-Day High
202.9c
Average
197.5c
Price Range
13.0c
Volatility
4.6c
Price Changes
9/77 days
7-day trend: Falling (-1.1c vs prior week)
Current price is in the bottom 20% of the 90-day range. This is a relatively good price compared to recent history.

Best Time to Fill Up at This Station

This station maintains relatively stable pricing throughout the week.

7-day forecast: 187.1¢ (-2.8 from today)
Best Day
Friday
Avg 197.0c/L
Worst Day
Wednesday
Avg 197.7c/L
Potential Savings
0.7c/L
Up to $0.35/50L tank
Weekly Price Pattern (90 Day Analysis)
Sun
197.6c
Mon
197.4c
Tue
197.6c
Wed
197.7c
Avoid
Thu
197.4c
Fri
197.0c
Best
Sat
197.6c
Prices are consistent throughout the week at this station.
Drivers who fill on Friday instead of Wednesday save an average of 0.7c/L. That's up to $0.35 per 50L tank!

Based on 77 price observations over 90 days. Pattern strength: stable

Compare Nearby Stations (Within 5km)

Station Brand Suburb Distance ULP Price Difference
BP Port Augusta Truckstop Liberty Port Augusta 0.8 km 189.9c Same price
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About Caltex Port Augusta Truckstop

Caltex Port Augusta Truckstop is a Shell service station located in Port Augusta, SA. Our real-time fuel price tracking system monitors this station and updates prices multiple times daily from official sources and community data.

This station is part of the Petrolmate network covering SA, helping drivers find the cheapest petrol prices in Port Augusta and surrounding areas. Compare prices from Caltex Port Augusta Truckstop with nearby stations to ensure you're getting the best value for your fuel.