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

●31763 Albany Highway

Prices last updated: 09:00 AM, 18 Oct 2026

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Current Fuel Prices

United Mount Barker Roadhouse Truck Stop is currently offering Unleaded Petrol at 248.9c/L, making it a competitive option for motorists in Mt Barker. This United station offers 2 fuel types with prices ranging from 248.9c to 271.9c per litre. Available fuel types: Unleaded Petrol (248.9c/L), Diesel (271.9c/L).

PetrolSMART Wait if You Can 41% confidence

Prices are higher than usual, in the top 3% of the 30-day range. Prices are in a falling phase of the cycle with minor fluctuations expected. • 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, updated several times a day. Compare prices by brand or use our Savings Calculator to see how much you could save.

Current Fuel Prices

Unleaded Petrol
248.9
Today, 9:00am
Diesel
271.9
Today, 9:00am
PetrolSMART Price Intelligence
41% forecast accuracy
Current recommendation for this station:
Fill Up Now Good Value Fair Price Wait if You Can Check Price
  • Price is in the top 3% of 30-day range
7-Day Forecast
254.2¢/L (+4.8)
Prices are expected to rise 4.8c over the next week. Consider filling up sooner rather than later to avoid the increase.
#1 of 1 cheapest +0.5c vs avg

Price Trends (20 Jul - 18 Oct 2026) - All Fuel Types

Fuel Types

Price Statistics & Insights (90-Day Analysis)

Diesel

90-Day Low
202.9c
90-Day High
286.5c
Average
254.9c
Price Range
83.6c
Volatility
20.6c
Price Changes
38/91 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.

Unleaded Petrol

90-Day Low
174.9c
90-Day High
249.9c
Average
216.3c
Price Range
75.0c
Volatility
20.8c
Price Changes
32/91 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.
7-day trend: Rising (+3.1c vs prior week)
Current price is in the top 20% of the 90-day range. Prices are higher than usual right now.
High volatility alert: Prices have swung 75.0c in the last 90 days. Timing your fill wisely could save you 22.5c/L or more.

Best Time to Fill Up at This Station

This station shows a moderate price cycle with 6.4c/L variation.

7-day forecast: 254.2¢ (+4.8 from today)
Best Day
Tuesday
Avg 213.1c/L
Worst Day
Sunday
Avg 219.5c/L
Potential Savings
6.4c/L
Up to $3.20/50L tank
Weekly Price Pattern (90 Day Analysis)
Sun
219.5c
Avoid
Mon
217.3c
Tue
213.1c
Best
Wed
214.4c
Thu
215.5c
Fri
217.9c
Sat
219.5c
Fill up on Tuesday to save up to 6.4c/L compared to Sunday.
Drivers who fill on Tuesday instead of Sunday save an average of 6.4c/L. That's up to $3.20 per 50L tank!

Based on 90 price observations over 90 days. Pattern strength: moderate

● Compare Nearby Stations (Within 5km)

Station Brand Suburb Distance ULP Price Difference
Petro Fuels Mount Barker BP Mount Barker 1.6 km 249.8c 0.9c more
Mt Barker Fuel Services Independent Mount Barker 1.4 km 251.9c 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. Petrolmate monitors this station and updates prices multiple times daily from official government fuel price schemes.

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.

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