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

●31763 Albany Highway

Prices last updated: 08:00 AM, 05 Jun 2026

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Current Fuel Prices

United Mount Barker Roadhouse Truck Stop is currently offering Unleaded Petrol at 175.9c/L, making it a competitive option for motorists in Mt Barker. This United station offers 2 fuel types with prices ranging from 175.9c to 209.9c per litre. Available fuel types: Unleaded Petrol (175.9c/L), Diesel (209.9c/L).

PetrolSMART Fill Up Now 69% confidence

Prices are currently well below average, in the bottom 14% 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
175.9
Today, 8:00am
Diesel
209.9
Today, 8:00am
PetrolSMART Price Intelligence
69% 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 14% of 30-day range
7-Day Forecast
179.3¢/L (+1.4)
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 (07 Mar - 05 Jun 2026) - All Fuel Types

Fuel Types

Price Statistics & Insights (90-Day Analysis)

Diesel

90-Day Low
205.9c
90-Day High
333.9c
Average
268.5c
Price Range
128.0c
Volatility
42.5c
Price Changes
39/91 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.

Unleaded Petrol

90-Day Low
175.9c
90-Day High
263.9c
Average
209.2c
Price Range
88.0c
Volatility
29.6c
Price Changes
34/90 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.
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.
High volatility alert: Prices have swung 88.0c in the last 90 days. Timing your fill wisely could save you 26.4c/L or more.

LPG/Autogas

90-Day Low
179.5c
90-Day High
179.5c
Average
179.5c
Price Range
0.0c
Volatility
0.0c
Price Changes
0/1 days
Stable pricing - This station rarely changes prices, making it predictable for budgeting.
Consistent pricing - Only 0 price changes in 1 days. Very stable.

Premium Diesel

90-Day Low
179.5c
90-Day High
179.5c
Average
179.5c
Price Range
0.0c
Volatility
0.0c
Price Changes
0/1 days
Stable pricing - This station rarely changes prices, making it predictable for budgeting.
Consistent pricing - Only 0 price changes in 1 days. Very stable.

Premium Unleaded 95

90-Day Low
179.5c
90-Day High
260.9c
Average
237.2c
Price Range
81.4c
Volatility
22.1c
Price Changes
9/19 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.

Premium Unleaded 98

90-Day Low
179.5c
90-Day High
268.9c
Average
244.8c
Price Range
89.4c
Volatility
23.3c
Price Changes
9/19 days
Volatile pricing - Prices change frequently. Check often to catch the best deals.

Best Time to Fill Up at This Station

This station shows a moderate price cycle with 5.6c/L variation.

7-day forecast: 179.3¢ (+1.4 from today)
Best Day
Thursday
Avg 206.7c/L
Worst Day
Monday
Avg 212.3c/L
Potential Savings
5.6c/L
Up to $2.80/50L tank
Weekly Price Pattern (90 Day Analysis)
Sun
210.2c
Mon
212.3c
Avoid
Tue
209.5c
Wed
209.6c
Thu
206.7c
Best
Fri
207.4c
Sat
210.2c
Fill up on Thursday to save up to 5.6c/L compared to Monday.
Drivers who fill on Thursday instead of Monday save an average of 5.6c/L. That's up to $2.80 per 50L tank!

Based on 89 price observations over 90 days. Pattern strength: moderate

● Compare Nearby Stations (Within 5km)

Station Brand Suburb Distance ULP Price Difference
Mt Barker Fuel Services Independent Mount Barker 1.4 km 187.9c 12.0c more
Petro Fuels Mount Barker BP Mount Barker 1.6 km 189.8c 13.9c 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.

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