Filling station
Shell Valley Service Station
Pencader Road, Pontwelly, Llandysul, SA44 4AE. Prices this forecourt has reported to the government’s Fuel Finder scheme; we check them twice a day.
Prices at Shell Valley Service Station
- Unleaded petrol (E10) 169.9p 0.4p above the Carmarthenshire average
- Diesel (B7) 194.9p 2.6p above the Carmarthenshire average
- Petrol rank in Carmarthenshire 22 of 42 1 is the cheapest forecourt
- Forecourt Shell Llandysul, SA44 4AE
Unleaded petrol is 169.9p a litre, 0.4p above the Carmarthenshire average of 169.5p and 1.8p below the UK average. Diesel is 194.9p a litre, 2.6p above the Carmarthenshire average of 192.3p and 0.3p above the UK average. It is the 21st dearest of 42 forecourts in Carmarthenshire for petrol.
| Fuel | Price a litre | Last changed |
|---|---|---|
| Unleaded (E10) | 169.9p | 14 Sept, 14:25 |
| Super unleaded (E5) | 189.9p | 14 Sept, 14:25 |
| Diesel (B7) | 194.9p | 14 Sept, 14:25 |
Times are UK time. We last checked Fuel Finder at 16 Sept, 16:47.
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Filling stations near Shell Valley Service Station
6 of the 8 nearest forecourts have cheaper petrol. The cheapest is Murco Derwydd Services, 8.5 miles away, at 166.9p.
| Filling station | Miles | Petrol | Diesel |
|---|---|---|---|
| Murco Daniel Davies and Sons Limited SA44 | 2.9 | 168.9p | 189.9p |
| Windy Corner Garage Pencader | 4.9 | 169.9p | 191.9p |
 Texaco Vst Pensarnau Service Station Castell Newydd Emlyn | 5.0 | 168.9p | 189.9p |
| Murco Derwydd Services Carmarthen | 8.5 | 166.9p | 193.9p |
| Murco Hoffnant Stores Limited Llandysul | 8.7 | 168.9p | 189.9p |
| Murco Daniel Davies and Sons Limited Castell Newydd Emlyn | 8.7 | 166.9p | 189.9p |
| Murco Synod Garage Llandysul | 9.0 | 171.9p | 195.9p |
| Murco Gwalia Garage Carmarthen | 9.1 | 167.9p | 189.9p |
Distances are in a straight line. Highlighted prices are cheaper than here.
Opening hours and facilities
| Monday | 06:00–22:00 |
|---|---|
| Tuesday | 06:00–22:00 |
| Wednesday | 06:00–22:00 |
| Thursday | 06:00–22:00 |
| Friday | 06:00–22:00 |
| Saturday | 06:00–22:00 |
| Sunday | 06:00–22:00 |
Data sources and methodology
| Figures | Source | Period | Records | Updated |
|---|---|---|---|---|
| Forecourt prices | Fuel Finder open data Fuel Finder statutory scheme ONS Postcode Directory Office for National Statistics | Prices at 16:47 on 16 September 2026 | 8,070 filling stations | 16 September 2026 |
- Prices are those the forecourt has reported to Fuel Finder, the statutory scheme that requires UK filling stations to publish their prices within 30 minutes of a change. We check it twice a day, so a price may have changed since.
- Council areas come from the forecourt’s postcode, using the ONS Postcode Directory.
Source: Fuel Finder, the UK government’s statutory fuel price scheme.
Source: Office for National Statistics licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026.