Murco Carmarthen
C K's Supermarket, Old St. Clears Road, Johnstown, Carmarthen, Sa31 3hl, Carmarthen
SA31 3HL, Dyfed
Get DirectionsUpdated: 2 April 2026 at 15:14Current Fuel Prices
Fuel Cost Calculator
Calculate the cost to fill up at Murco Carmarthen and compare with nearby stations to find the cheapest fuel in your area.
Monthly Fuel Cost (E10)
Based on 800 miles/month at 40 MPG
Local avg: £139/month • National: £141/month
E10 Price Ranking
Among the cheapest!
Out of 10 stations within 5 miles
E10 Price Position in Carmarthen
Cheaper than 100% of local stations
Local price range (Carmarthen): E10 prices range from 150.9p to 155.9p across stations within 5 miles.
Fuel Price Comparison - Carmarthen Area
Swipe to see more stations
| Sites | This Site |  |  |  | |  |  | | | |
|---|---|---|---|---|---|---|---|---|---|---|
| E10 | 150.9 5 hours ago | 151.9+1.0p 5 hours ago | 151.9+1.0p 5 hours ago | 152.9+2.0p 5 hours ago | 151.9+1.0p 5 hours ago | 154.9+4.0p 5 hours ago | 155.9+5.0p 5 hours ago | 151.9+1.0p 5 hours ago | 151.9+1.0p 5 hours ago | 152.9+2.0p 5 hours ago |
| E5 | N/A | 160.9 5 hours ago | 165.9 5 hours ago | 179.9 5 hours ago | 157.5 5 hours ago | 179.9 5 hours ago | N/A | 157.5 5 hours ago | 170.9 5 hours ago | N/A |
| DSL | 181.9 5 hours ago | 182.9+1.0p 5 hours ago | 183.9+2.0p 5 hours ago | 184.9+3.0p 5 hours ago | 182.9+1.0p 5 hours ago | 187.9+6.0p 5 hours ago | 179.9-2.0p 5 hours ago | 182.9+1.0p 5 hours ago | 184.9+3.0p 5 hours ago | 183.9+2.0p 5 hours ago |
| PRM B7 | N/A | N/A | N/A | N/A | 183.5 5 hours ago | 199.9 5 hours ago | N/A | 187.5 5 hours ago | 158.9 5 hours ago | N/A |
| PRM | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| HVO | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 189.9 5 hours ago |
| B10 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
Nearby Petrol Stations in Carmarthen
9 stations within 5 milesCompare fuel prices at nearby petrol stations to find the best deal.
Tesco
Tesco Stores, Lon Morfa, Caerfyrddin - SA31 3AX
Morrisons
Parc Pensarn, Carmarthen - SA31 2NF
Texaco
Towy Service Station, The Bridge, Caerfyrddin, Sa31 2bn, Caerfyrddin - SA31 2BN
Murco
Tanerdy Garage, Tanerdy , Carmarthen - SA31 2EY
Ascona
Lysonnen Road, Carmarthen, Carmarthen - SA33 5DT
Asda
A40, Carmarthen, Carmarthen - SA32 7EN
Murco
Gwalia Garage, Rhydargaeau, Carmarthen - SA32 7DR
Murco
Derwydd Garage, Cynwyl Elfed, Carmarthen, Sa33 6tp, Carmarthen - SA33 6TP
Oil 4 Wales Ltd
Nantycaws Filling Station Ltd, Llanddarog Road, Caerfyrddin, Sa32 8bg, Caerfyrddin - SA32 8BG
Frequently Asked Questions
Common questions about Murco Carmarthen petrol station
What are the current fuel prices at Murco in Carmarthen?
The current fuel prices at Murco C K's Supermarket, Old St. Clears Road, Johnstown, Carmarthen, Sa31 3hl, Carmarthen, SA31 3HL are: Unleaded(E10): 150.9p, Diesel(B7): 181.9p. Prices are updated regularly throughout the day.
Is Murco Carmarthen cheaper than nearby petrol stations?
E10 petrol at Murco C K's Supermarket, Old St. Clears Road, Johnstown, Carmarthen, Sa31 3hl, Carmarthen is currently 1.8p lower than the local average of 152.7p. There are 10 stations within 5 miles, with prices ranging from 150.9p to 155.9p.
How do Murco Carmarthen prices compare to the UK national average?
E10 petrol at Murco C K's Supermarket, Old St. Clears Road, Johnstown, Carmarthen, Sa31 3hl, Carmarthen is 3.9p lower than the UK national average of 154.8p per litre. Nationally, E10 prices range from 123.5p to 210.0p.
What types of fuel are available at Murco Carmarthen?
Murco C K's Supermarket, Old St. Clears Road, Johnstown, Carmarthen, Sa31 3hl, Carmarthen offers the following fuel types: Unleaded(E10), Diesel(B7). All fuels meet UK quality standards and are regularly tested for compliance.
Is Murco Carmarthen one of the cheapest petrol stations nearby?
Murco C K's Supermarket, Old St. Clears Road, Johnstown, Carmarthen, Sa31 3hl, Carmarthen is the 1st cheapest station out of 10 petrol stations within 5 miles for E10 petrol. This makes it one of the most affordable options in the area.
What other petrol stations are near Murco Carmarthen?
The nearest alternative petrol stations to Murco C K's Supermarket, Old St. Clears Road, Johnstown, Carmarthen, Sa31 3hl, Carmarthen are: Tesco (0.5 miles away), Morrisons (1.0 miles away), Texaco (1.0 miles away). You can compare prices at these stations to find the best deal in the Carmarthen area.
Where is Murco Carmarthen located?
Murco Carmarthen is located at C K's Supermarket, Old St. Clears Road, Johnstown, Carmarthen, Sa31 3hl, Carmarthen, SA31 3HL. The station is easily accessible and offers convenient fuel services for drivers in the Carmarthen area.
How often are fuel prices updated at Murco Carmarthen?
Fuel prices at Murco C K's Supermarket, Old St. Clears Road, Johnstown, Carmarthen, Sa31 3hl, Carmarthen are typically updated daily. Our data is sourced from official price reporting and updated regularly throughout the day to ensure accuracy. We recommend checking back frequently for the latest prices.
About Murco Fuel Stations
Where are Murco fuel stations located?
Murco stations are primarily located in rural Wales and Southwest England, often in areas underserved by larger retailers.
Does Murco offer premium fuels?
No, Murco focuses on standard unleaded and diesel, emphasizing affordability and reliability.
Are Murco stations independently owned?
Yes, most Murco stations are independently owned, offering a personalized, community-oriented experience.
Fuel Prices in Carmarthen
Looking for cheap petrol in Carmarthen? Murco at C K's Supermarket, Old St. Clears Road, Johnstown, Carmarthen, Sa31 3hl, Carmarthen offers competitive fuel prices for E10 unleaded, E5 super unleaded, diesel, and premium diesel. Use our comparison tools above to see how this station's prices compare to the local Carmarthen average and the UK national average.
There are 9 other petrol stations within 5 miles of this location. Compare all nearby stations to find the cheapest fuel in SA31 and save money every time you fill up.
Murco is one of the UK's leading fuel retailers. Our price data is sourced from official UK fuel price reporting systems and updated throughout the day.
