Fuel Price Check Analysis – Week of April 28, 2026 Petrol (E10) 167.5p 1.2% (+2p) 7d avg: 166.6p Slight rise | Super Unleaded (E5) 185.3p 0.8% (+1.4p) 7d avg: 184.6p Slight rise | Diesel (B7) 192.6p 1.6% (+3.1p) 7d avg: 191.2p Slight rise | Super Diesel (SDV) 213.3p 1.7% (+3.5p) 7d avg: 211.5p Hold off if you can |
Fuel Price Check Analysis – Week of April 28, 2026 Petrol (E10) 167.5p 1.2% (+2p) 7d avg: 166.6p Slight rise | Super Unleaded (E5) 185.3p 0.8% (+1.4p) 7d avg: 184.6p Slight rise | Diesel (B7) 192.6p 1.6% (+3.1p) 7d avg: 191.2p Slight rise | Super Diesel (SDV) 213.3p 1.7% (+3.5p) 7d avg: 211.5p Hold off if you can |
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VALERO Treharris

VERIFIED Open 24 Hours
4.3 (7 reviews)

MABON ROAD, NELSON, MID GLAMORGAN, WALES, CF46 6PE

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Data Source: Fuel Finder Scheme 1 hour ago
Petrol (E10)
173.9p
6.4p above UK avg (167.5p)
Last updated by Retailer 18/09/26 00:00
Premium Petrol (E5)
185.9p
0.6p above UK avg (185.3p)
Last updated by Retailer 18/09/26 00:00
Diesel (B7)
199.9p
7.3p above UK avg (192.6p)
Last updated by Retailer 18/09/26 00:00
Premium Diesel
209.9p
3.4p below UK avg (213.3p)
Last updated by Retailer 18/09/26 00:00
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Customer Reviews

4.3 (7 reviews)
Rating Breakdown
Service Quality 3.9
7 ratings
Facilities & Amenities 4.4
7 ratings
Location & Accessibility 4.6
7 ratings
Overall Rating Distribution
5
2
4
5
3
0
2
0
1
0
Latest Reviews

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Opening Times
Monday 24 Hours
Tuesday 24 Hours
Wednesday 24 Hours
Thursday 24 Hours
Friday TODAY 24 Hours
Saturday 24 Hours
Sunday 24 Hours
Station Amenities
AdBlue (Packaged) Air Pump Or Screenwash Twenty Four Hour Fuel Water Filling
Contact
Phone Number +441443801147
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Common Questions about this Station

Based on today's prices, filling an average family car (55 litres) costs approximately:
  • Petrol: £95.65
  • Diesel: £109.95

Yes. This station stocks:
  • Super Unleaded (E5): 185.9p
  • Unleaded (E10): 173.9p
  • Diesel (B7): 199.9p
  • Premium Diesel (SDV): 209.9p

Prices at this station have risen by 38.0p since 09 Apr. We monitor prices every 30 minutes to track these changes.

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