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Live Station Prices

Derwydd Services

Derwydd Garage, Carmarthen SA33 6TP

Checked 13 September 2026 · last price change 11 September 2026 · retailers report changes within 30 minutes
7-day trend: Unleaded ▲ 8.0p · 7d · Diesel ▲ 9.0p · 7d
UNLEADED
166.9p
▲ 8.0p · 7d
Last changed 10 Sep
DIESEL
188.9p
▲ 9.0p · 7d
Last changed 11 Sep
Super Unleaded173.9p
Unleaded (E10) at Derwydd Services is 166.9p per litre, 0.6p below the Carmarthen average of 167.5p, the 4th cheapest of 7 stations in Carmarthen. Diesel is 188.9p, 2.5p below the UK average of 191.4p. Prices last reported by the retailer on 11 September 2026.
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How This Station Compares

Local rank (Carmarthen)4th cheapest of 7
vs Carmarthen average (unleaded)−0.6p lower
vs UK average (unleaded)−2.7p lower
vs UK average (diesel)−2.5p lower

Nearby Stations

3.8 MISet 11 Sep · Checked today
Murco Gwalia Garage, SA32 7DR
UNLEADED
165.9p
DIESEL
186.9p
Unleaded 1.0p/L cheaper than this station · save £0.55 a tank
4.7 MISet 11 Sep · Checked today
Murco Tanerdy Garage, SA31 2EY
UNLEADED
164.9p
DIESEL
186.9p
Unleaded 2.0p/L cheaper than this station · save £1.10 a tank
4.7 MISet 09 Sep · Checked today
Murco C K's Supermarket, SA31 3HL
UNLEADED
166.9p
DIESEL
187.9p
4.7 MISet 12 Sep · Checked today
Valero Lysonnen Road, SA33 5DT
UNLEADED
169.9p
DIESEL
191.9p
Unleaded 3.0p/L more than this station · £1.65 extra a tank
4.8 MISet 09 Sep · Checked today
Tesco Tesco Stores, SA31 3AX
UNLEADED
164.9p
DIESEL
186.9p
Unleaded 2.0p/L cheaper than this station · save £1.10 a tank

Facilities

AdBlue (packaged)Customer toilets

Opening Hours

monday06:30 – 20:00
tuesday06:30 – 20:00
wednesday06:30 – 20:00
thursday06:30 – 20:00
friday06:30 – 20:00
saturday06:30 – 20:00
sunday09:00 – 18:00

Price History

Over the past 29 days, unleaded at this station has risen 10.0p (156.9p to 166.9p), while the UK average has risen 8.3p.

This stationUK average
13 Sep 2026166.9p
12 Sep 2026166.9p
11 Sep 2026166.9p▲ 2.0
10 Sep 2026164.9p▲ 2.0
09 Sep 2026162.9p▲ 4.0
08 Sep 2026158.9p
07 Sep 2026158.9p
06 Sep 2026158.9p
05 Sep 2026158.9p
04 Sep 2026158.9p
03 Sep 2026158.9p
02 Sep 2026158.9p
01 Sep 2026158.9p
31 Aug 2026158.9p
30 Aug 2026158.9p
29 Aug 2026158.9p
28 Aug 2026158.9p
27 Aug 2026158.9p▲ 1.0
26 Aug 2026157.9p
25 Aug 2026157.9p▲ 1.0
24 Aug 2026156.9p
23 Aug 2026156.9p
22 Aug 2026156.9p
21 Aug 2026156.9p
20 Aug 2026156.9p
19 Aug 2026156.9p
18 Aug 2026156.9p
17 Aug 2026156.9p
16 Aug 2026156.9p
15 Aug 2026156.9p
Compare All Carmarthen Stations