Fuel Price Check Analysis – Week of April 28, 2026 Petrol (E10) 155.1p 0.8% (-1.2p) 7d avg: 155.8p Prices dipping | Super Unleaded (E5) 172.6p 1.1% (-1.9p) 7d avg: 173.5p Prices dipping | Diesel (B7) 177.4p 1.6% (-2.8p) 7d avg: 179p Good time to fill up | Super Diesel (SDV) 196.7p 1.8% (-3.6p) 7d avg: 198.6p Good time to fill up |
Fuel Price Check Analysis – Week of April 28, 2026 Petrol (E10) 155.1p 0.8% (-1.2p) 7d avg: 155.8p Prices dipping | Super Unleaded (E5) 172.6p 1.1% (-1.9p) 7d avg: 173.5p Prices dipping | Diesel (B7) 177.4p 1.6% (-2.8p) 7d avg: 179p Good time to fill up | Super Diesel (SDV) 196.7p 1.8% (-3.6p) 7d avg: 198.6p Good time to fill up |
Overview Fuel Prices Analysis Amenities & Hours Location Trends FAQ
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Shell Caernarfon

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GWALIA GARAGE LTD, CAEATHRO, CAERNARFON, LL55 2SS, CAERNARFON, Wales, LL55 2SS

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Data Source: Fuel Finder Scheme 1 hour ago
Petrol (E10)
151.9p
3.2p below UK avg (155.1p)
Last updated by Fuel Finder 16/06/26 10:12
FUEL AVAILABILITY
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Premium Petrol (E5)
163.9p
8.7p below UK avg (172.6p)
Last updated by Fuel Finder 16/06/26 10:12
FUEL AVAILABILITY
○ No Reports Help other drivers — report availability
Diesel (B7)
169.9p
7.5p below UK avg (177.4p)
Last updated by Fuel Finder 15/06/26 11:03
FUEL AVAILABILITY
○ No Reports Help other drivers — report availability
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Cheapest: p
Opening Times
Monday 06:30 - 22:00
Tuesday 06:30 - 22:00
Wednesday 06:30 - 22:00
Thursday 06:30 - 22:00
Friday TODAY 06:30 - 22:00
Saturday 06:30 - 22:00
Sunday 06:30 - 22:00
Station Amenities
AdBlue (Packaged) Adblue Pumps Car Wash Customer Toilets Water Filling
Contact
Phone Number +441286673096
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Common Questions about this Station

Based on today's prices, filling an average family car (55 litres) costs approximately:
  • Petrol: £83.55
  • Diesel: £93.45

Yes. This station stocks:
  • Super Unleaded (E5): 163.9p
  • Unleaded (E10): 151.9p
  • Diesel (B7): 169.9p

Prices at this station have risen by 27.0p since 13 Feb. We monitor prices every 30 minutes to track these changes.

As a premium retailer, Shell typically includes proprietary additives (like Synergy, V-Power, or Techron) designed to clean your engine and improve efficiency.