BP · Motorway services
Welcome Break South Mimms Truckstop petrol station
St. Albans Road, Potters Bar, Hertsmere EN6 3NE
Prices at this forecourt
Live- Diesel
Prices and how they compare
Against the 12 forecourts in Hertsmere and the UK average.
| Fuel | Price | Reported | In Hertsmere | UK | Last 30 days |
|---|---|---|---|---|---|
| Diesel (B7) | 221.9p | 3 Nov 2026, 15:28 | 22.9p above average13th cheapest of 13 | 24.3p above UK | 3 changeslast −1.0p on 3 Nov 2026, 15:28 |
Price history over 90 days
Each step is a price change the forecourt reported. Flat stretches are a price holding steady.
Diesel (B7)
Cheaper fuel nearby
Forecourts within 5 miles with a lower price right now, and what the difference comes to on a 55-litre tank.
Cheaper diesel than 221.9p
- Asda Elstree Allum Lane Petrol Filling Station3.4 miles · reported 29 Oct 2026, 20:24193.7p28.2p less · £15.51
- Borehamwood Extra - Petrol Filling Station2.9 miles · reported 28 Oct 2026, 14:57193.9p28.0p less · £15.40
- MFG Morrisons Borehamwood3.2 miles · reported 30 Oct 2026, 11:53193.9p28.0p less · £15.40
- Clarendon SF Connect2.3 miles · reported 5 Nov 2026, 10:30196.9p25.0p less · £13.75
Opening hours and facilities
Opening hours
| monday | 24 hours |
|---|---|
| tuesday | 24 hours |
| wednesday | 24 hours |
| thursday | 24 hours |
| friday | 24 hours |
| saturday | 24 hours |
| sunday | 24 hours |
| Bank holidays | 24 hours |
Facilities
- AdBlue (Packaged)
- AdBlue Pumps
- Toilets
- 24hr Fuel
- Water
- Brand
- BP
- Phone
- +441707649998
- Postcode
- EN6 3NE
- Council area
- Hertsmere
Nearest forecourts
The closest 8 forecourts within 5 miles, nearest first; sort by any fuel's price.
- MFG Wood Street
Esso · 2.5 miles · EN5 4BX
- Unleaded
- 166.9p6 Nov 2026, 23:11
- Diesel
- 199.9p19 Oct 2026, 23:15
- Super
- 189.9p5 Nov 2026, 23:14
- Prem. diesel
- —
24 hours
- Borehamwood Extra - Petrol Filling Station
Tesco · 2.9 miles · WD6 1JG
- Unleaded
- 167.9p5 Nov 2026, 14:06
- Diesel
- 193.9p28 Oct 2026, 14:57
- Super
- 177.9p5 Nov 2026, 14:09
- Prem. diesel
- —
24 hours
- MFG Potters Bar
Esso · 2.0 miles · EN6 2QU
- Unleaded
- 167.9p30 Oct 2026, 23:06
- Diesel
- 199.9p17 Oct 2026, 07:21
- Super
- 189.9p5 Nov 2026, 23:21
- Prem. diesel
- —
- Potters Bar Superstore - Petrol Filling Station
Tesco · 1.9 miles · EN6 2PB
- Unleaded
- 167.9p29 Oct 2026, 13:45
- Diesel
- 197.9p15 Oct 2026, 15:25
- Super
- 178.9p29 Oct 2026, 13:45
- Prem. diesel
- —
24 hours
- Clarendon SF Connect
BP · 2.3 miles · WD6 1SD
- Unleaded
- 169.9p5 Nov 2026, 15:15
- Diesel
- 196.9p5 Nov 2026, 10:30
- Super
- 190.9p5 Nov 2026, 15:15
- Prem. diesel
- 217.9p5 Nov 2026, 10:30
24 hours
- Potters Bar SF Connect
BP · 2.1 miles · EN6 5AB
- Unleaded
- 169.9p29 Oct 2026, 16:15
- Diesel
- 199.9p20 Oct 2026, 16:45
- Super
- 190.9p29 Oct 2026, 16:15
- Prem. diesel
- 220.9p20 Oct 2026, 16:45
24 hours
- Shell Elstree Way
Shell · 2.5 miles · WD6 1LB
- Unleaded
- 169.9p6 Nov 2026, 13:01
- Diesel
- 196.9p6 Nov 2026, 13:01
- Super
- —
- Prem. diesel
- —
24 hours
- South Mimms SF Connect Mwsa
BP · 0.0 miles · EN6 3QQ
- Unleaded
- 185.9p24 Oct 2026, 12:00
- Diesel
- 215.9p26 Oct 2026, 09:30
- Super
- 206.9p24 Oct 2026, 12:00
- Prem. diesel
- 236.9p26 Oct 2026, 09:30
24 hoursMotorway services
| Forecourt | ||||
|---|---|---|---|---|
| 166.9p (cheapest)6 Nov 2026, 23:11 | 199.9p19 Oct 2026, 23:15 | 189.9p5 Nov 2026, 23:14 | — | |
| 167.9p5 Nov 2026, 14:06 | 193.9p (cheapest)28 Oct 2026, 14:57 | 177.9p (cheapest)5 Nov 2026, 14:09 | — | |
MFG Potters Bar Esso · 2.0 miles · EN6 2QU | 167.9p30 Oct 2026, 23:06 | 199.9p17 Oct 2026, 07:21 | 189.9p5 Nov 2026, 23:21 | — |
| 167.9p29 Oct 2026, 13:45 | 197.9p15 Oct 2026, 15:25 | 178.9p29 Oct 2026, 13:45 | — | |
| 169.9p5 Nov 2026, 15:15 | 196.9p5 Nov 2026, 10:30 | 190.9p5 Nov 2026, 15:15 | 217.9p (cheapest)5 Nov 2026, 10:30 | |
| 169.9p29 Oct 2026, 16:15 | 199.9p20 Oct 2026, 16:45 | 190.9p29 Oct 2026, 16:15 | 220.9p20 Oct 2026, 16:45 | |
| 169.9p6 Nov 2026, 13:01 | 196.9p6 Nov 2026, 13:01 | — | — | |
| 185.9p24 Oct 2026, 12:00 | 215.9p26 Oct 2026, 09:30 | 206.9p24 Oct 2026, 12:00 | 236.9p26 Oct 2026, 09:30 |
Questions about Welcome Break South Mimms Truckstop
How much is fuel at Welcome Break South Mimms Truckstop?
- diesel is 221.9p, reported 3 Nov 2026, 15:28. Prices are as the forecourt last reported them to the Fuel Finder scheme and can change before you arrive.
Is Welcome Break South Mimms Truckstop open 24 hours?
- Yes — it lists 24-hour fuel in the government data.
Which fuels does Welcome Break South Mimms Truckstop sell?
- It currently reports prices for Diesel (B7). No super unleaded (E5) price is listed.
Get told when fuel in Hertsmere gets cheaper
Price-drop alerts, your saved stations and CarPlay are coming in the FuelWise iPhone app, which is in final testing. Prices here stay free on the web.
Prices are reported by the forecourts themselves to the UK Government's Fuel Finder scheme, which requires every change to be published within 30 minutes. FuelWise reads the feed every 15 minutes and last updated these figures on 9 Nov 2026, 08:46. Each price shows when it was reported; prices older than 30 days and stations that have stopped reporting are left out.
How we calculate averages · Contains public sector information licensed under the Open Government Licence v3.0.
More: all fuel prices in Hertsmere · UK fuel prices by area · BP prices across the UK