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Live Fuel Prices at United Mount Barker Roadhouse Truck Stop, Mt Barker

●31763 Albany Highway

Prices last updated: 11:36 AM, 31 Jan 2026

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Current Fuel Prices

United Mount Barker Roadhouse Truck Stop is currently offering Unleaded Petrol at 169.9c/L, making it a competitive option for motorists in Mt Barker. This United station offers 4 fuel types with prices ranging from 169.9c to 191.9c per litre. Available fuel types: Unleaded Petrol (169.9c/L), Premium Unleaded 95 (183.9c/L), Premium Unleaded 98 (191.9c/L), Diesel (178.7c/L).

PetrolSMART Fill Up Now 71% confidence

Prices are currently well below average, in the bottom 1% of the 30-day range. • Ranked #1 of 1 cheapest in Mt Barker

Station Information

Located at 31763 Albany Highway, this United station serves the Mt Barker area in WA. Compare prices with other stations in Mt Barker to ensure you're getting the best deal, or view all United stations across WA.

Compare Nearby Stations

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

Data Sources

Prices are sourced from WA FuelWatch 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
169.9
Yesterday, 11:36am
Premium Unleaded 95
183.9
Yesterday, 11:36am
Premium Unleaded 98
191.9
Yesterday, 11:36am
Diesel
178.7
Yesterday, 11:36am
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
7-Day Forecast
169.9¢/L
Prices are expected to remain relatively stable over the next week. Fill up when convenient.
#1 of 1 cheapest 0.0c vs avg

Price Trends (03 Nov - 31 Jan 2026) - All Fuel Types

Fuel Types

Price Statistics & Insights (90-Day Analysis)

Diesel

90-Day Low
178.7c
90-Day High
184.9c
Average
181.1c
Price Range
6.2c
Volatility
2.3c
Price Changes
11/87 days
Stable pricing - This station rarely changes prices, making it predictable for budgeting.

Premium Unleaded 95

90-Day Low
183.9c
90-Day High
189.5c
Average
187.3c
Price Range
5.6c
Volatility
2.4c
Price Changes
5/87 days
Stable pricing - This station rarely changes prices, making it predictable for budgeting.

Premium Unleaded 98

90-Day Low
191.9c
90-Day High
197.5c
Average
195.3c
Price Range
5.6c
Volatility
2.4c
Price Changes
5/87 days
Stable pricing - This station rarely changes prices, making it predictable for budgeting.

Unleaded Petrol

90-Day Low
169.9c
90-Day High
175.5c
Average
173.3c
Price Range
5.6c
Volatility
2.4c
Price Changes
5/87 days
Stable pricing - This station rarely changes prices, making it predictable for budgeting.
7-day trend: Stable
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: 169.9¢
Best Day
Saturday
Avg 173.0c/L
Worst Day
Sunday
Avg 173.5c/L
Potential Savings
0.5c/L
Up to $0.25/50L tank
Weekly Price Pattern (90 Day Analysis)
Sun
173.5c
Avoid
Mon
173.4c
Tue
173.4c
Wed
173.3c
Thu
173.3c
Fri
173.2c
Sat
173.0c
Best
Prices are consistent throughout the week at this station.
Drivers who fill on Saturday instead of Sunday save an average of 0.5c/L. That's up to $0.25 per 50L tank!

Based on 86 price observations over 90 days. Pattern strength: stable

● Compare Nearby Stations (Within 5km)

Station Brand Suburb Distance ULP Price Difference
Mt Barker Fuel Services Independent Kendenup 1.4 km 169.9c Same price
Petro Fuels Mount Barker BP Mount Barker 1.6 km 172.9c 3.0c more
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About United Mount Barker Roadhouse Truck Stop

United Mount Barker Roadhouse Truck Stop is a United service station located in Mt Barker, WA. 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 WA, helping drivers find the cheapest petrol prices in Mt Barker and surrounding areas. Compare prices from United Mount Barker Roadhouse Truck Stop with nearby stations to ensure you're getting the best value for your fuel.