Petrol prices in Carmarthen, Carmarthenshire MURCO petrol station, A484, Carmarthen OIL4WALES petrol station, Old St Clears Road, Carmarthen TESCO EXTRA petrol station, Morfa Lane, Carmarthen REGENT petrol station, Main Road, Carmarthen ESSO petrol station, A477, Carmarthen GULF petrol station, Priory Street, Carmarthen SHELL petrol station, Carmarthen Road, Carmarthen MURCO petrol station, Peniel Road, Carmarthen TEXACO petrol station, Llysonnen Road, Carmarthen TEXACO petrol station, The Bridge, Carmarthen OIL4WALES petrol station, A48, Carmarthen MORRISONS petrol station, Llanelli Road, Carmarthen ESSO petrol station, A40, Carmarthen GULF petrol station, Peniel Road, Carmarthen