Carmarthen Extra - Petrol Filling Station is a Tesco petrol station located at Tesco Stores, Lon Morfa, Caerfyrddin, SA31 3AX in Caerfyrddin. The cheapest fuel currently available is Unleaded at 154.9p per litre.

Current fuel prices

Carmarthen Extra - Petrol Filling Station currently sells 3 fuel types: Super Unleaded at 163.9p per litre, Unleaded at 154.9p per litre and Diesel (B7) at 186.9p per litre. Prices were last updated on 2 April 2026.

Carmarthen Extra - Petrol Filling Station is open 24 hours a day, 7 days a week.

You can contact Carmarthen Extra - Petrol Filling Station by phone on +448003234040.

Facilities available at this station include adblue packaged, water filling.

For unleaded petrol, this station ranks 3rd cheapest out of 15 stations within 10 miles. For diesel, it ranks 4th cheapest out of 15 nearby stations.

Nearby petrol stations include Cks Supermarket (0.5 miles), Vst Towy Services Station (0.6 miles) and Mfg Morrisons Carmarthen (0.7 miles).

Fuel prices at this station are updated regularly via the UK Government Fuel Finder API under The Motor Fuel Price (Open Data) Regulations 2025.

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