Welcome Break South Mimms Truckstop fuel prices

Welcome Break/Bp · EN6 3NE · Potters Bar

St. Albans Road, Potters Bar, South Mimms, Hertforshire

Checking hours…
Updated 9 months ago
Retailers only send a price when theirs changes, so 9 months without an update often just means it hasn't moved. It can also mean a change hasn't reached us yet.

Diesel here is 22.2p above the local average at its last reported price, 10 days ago. 9th cheapest of 9 within 3 miles. South Mimms Sf Connect Mwsa, 0.0 miles away, is 7.0p cheaper (price reported 6 days ago). Prices may have moved since, so check before you travel. Full comparison

Jump to: current prices, nearby stations, opening hours, amenities, something to eat, location and directions, how this station compares, price history, where the money goes or common questions.

Current prices at Welcome Break South Mimms Truckstop

Unleaded
160.0p
— unchanged this week
9 months ago
Super Unleaded
170.0p
— unchanged this week
9 months ago
Diesel
222.9p
— unchanged this week
1 week ago
Super Diesel
190.0p
— unchanged this week
9 months ago

How much does it cost to fill up at Welcome Break South Mimms Truckstop?

Unleaded
£88.00
Super Unleaded
£93.50
Diesel
£122.60
Super Diesel
£104.50

Planning a trip? Work out a journey's fuel cost.

Petrol stations near EN6 3NE

Station Unleaded
BP
St Albans Road, Potters Bar, Hertfordshire
185.9pLast reported 8 days ago
0.0 mi · Diesel 215.9pLast reported 6 days ago -7.0p cheaper
Tesco
Mutton Ln, Potters Bar
167.9pLast reported 3 days ago
1.9 mi · Diesel 197.9pLast reported 17 days ago -25.0p cheaper
Esso
46 Barnet Road, Potters Bar, Hertfordshire
Multi-way temporary traffic lights on Barnet Road (was due to start Mon 26 Oct, until 13 Nov)
167.9p
2.0 mi · Diesel 199.9pLast reported 15 days ago -23.0p cheaper
BP
48 High Street, Potters Bar, Hertfordshire
169.9pLast reported 3 days ago
2.1 mi · Diesel 199.9pLast reported 12 days ago -23.0p cheaper
BP
Elstree Way, Borehamwood, Hertfordshire
172.9pLast reported 21 days ago
2.3 mi · Diesel 197.9pLast reported 4 days ago -25.0p cheaper
Esso
93-101 Wood Street, Barnet, Hertfordshire
167.9pLast reported 4 days ago
2.5 mi · Diesel 199.9pLast reported 13 days ago -23.0p cheaper
Shell Elstree Way
Elstree Way, Borehamwood, Hertfordshire
172.9pLast reported 13 days ago
2.5 mi · Diesel 199.9pLast reported 8 days ago -23.0p cheaper
Tesco
Tesco Stores Ltd, Shenley Road, Borehamwood
169.9pLast reported 17 days ago
2.9 mi · Diesel 193.9pLast reported 4 days ago -29.0p cheaper

Opening Hours

Monday Open 24 hours
Tuesday Open 24 hours
Wednesday Open 24 hours
Thursday Open 24 hours
Friday Open 24 hours
Saturday Open 24 hours
Sunday Open 24 hours
Bank Holidays Usual hours apply

Amenities

AdBlue (packaged) AdBlue pumps Toilets 24-hour fuel Water filling

Looking for something to eat?

Feeling a bit peckish? Grab something to eat while you fill up. We've gathered local places to eat, along with their food hygiene ratings.

Well-rated food within half a mile

5 out of 5 inspected Sep 2025
5 out of 5 inspected Apr 2025
5 out of 5 inspected Apr 2025
5 out of 5 inspected Mar 2025

Hygiene ratings: Food Standards Agency. About this data.

How Welcome Break South Mimms Truckstop fuel prices compare

Unleaded

Last reported 276 days ago, too long ago to compare with other stations (see how we work out prices).

Super Unleaded

Last reported 276 days ago, too long ago to compare with other stations (see how we work out prices).

Diesel

11.1% more expensive than the 8 stations within 3 miles (+22.2p)

12.3% above the UK average (+24.5p)

9th cheapest of 9 for Diesel within 3 miles

Cheaper nearby: South Mimms Sf Connect Mwsa — 0.0 mi away, save ~385p after the drive

Savings based on a 55 L fill at 48.4 mpg, round trip.

Lowest 217.9p on 5 Oct · Highest 222.9p on 22 Oct

Super Diesel

Last reported 276 days ago, too long ago to compare with other stations (see how we work out prices).

Welcome Break South Mimms Truckstop price history

Recent price changes

Unleaded, Super Unleaded and Super Diesel have held the same price for the last 30 days.

Diesel has not changed over the past week and has changed price 3 times in the last 30 days.

Date Unleaded Super Unleaded Diesel Super Diesel
Earlier in the last 30 days
160.0p 170.0p 222.9p +3.0 190.0p
160.0p 170.0p 219.9p +2.0 190.0p
160.0p 170.0p 217.9p −2.0 190.0p
More than 30 days ago
160.0p 170.0p 219.9p +2.0 190.0p
160.0p 170.0p 217.9p +3.0 190.0p
160.0p 170.0p 214.9p +2.0 190.0p
160.0p 170.0p 212.9p +3.0 190.0p
160.0p 170.0p 209.9p +4.0 190.0p
160.0p 170.0p 205.9p +2.0 190.0p
160.0p 170.0p 203.9p +2.0 190.0p

One row for each day a price changed. Greyed prices did not change that day. Dates are when the price was submitted, or when we first recorded it if no submission time was supplied.

Where the money goes

About 50% of what you pay for unleaded here is tax. Fuel duty is a flat 52.95p on every litre, and 20% VAT is then charged on the fuel and the duty together. The rest covers the fuel itself, delivery and the retailer's margin.

Per litre Pump price Fuel and retailer Fuel duty VAT
Unleaded 160.0p 80.35p 52.95p 26.70p
Super Unleaded 170.0p 88.75p 52.95p 28.30p
Diesel 222.9p 132.75p 52.95p 37.20p
Super Diesel 190.0p 105.35p 52.95p 31.70p

Duty rate: GOV.UK, checked 13 October 2026.

How fuel duty works

Common questions about Welcome Break South Mimms Truckstop

How much is diesel at Welcome Break South Mimms Truckstop?

Diesel at Welcome Break South Mimms Truckstop is 222.9p per litre, last reported on 22 October 2026. That is 24.5p above the UK average. A 55 litre fill costs about £122.60.

Is Welcome Break South Mimms Truckstop open 24 hours?

Yes. Welcome Break South Mimms Truckstop is listed as open 24 hours a day, seven days a week.

What fuel and facilities does Welcome Break South Mimms Truckstop have?

Welcome Break South Mimms Truckstop reports prices for Unleaded, Super Unleaded, Diesel and Super Diesel. Facilities listed for the site: AdBlue (packaged), AdBlue pumps, Toilets, 24-hour fuel and Water filling.

How often does Welcome Break South Mimms Truckstop change its prices?

Unleaded has held the same price for the last 30 days.