Shell

St Johns Town Services

1, Ayr Road, Dalry, Castle Douglas DG7 3SW

24-hour fuel
Toilets
Car wash
Air & screenwash
AdBlue pumps
AdBlue (bottled)

Shell St Johns Town Services is a petrol station in Castle Douglas, Dumfries and Galloway. It sells unleaded (E10), super unleaded (E5), diesel (B7) and premium diesel. Today unleaded is 175.9p a litre, the cheapest of 2 stations in Castle Douglas. Its nearest neighbours are A&D Wilson (12 miles) and Carrs Billington fuels castle douglas (14 miles).

Prices

Unleaded
175.9p
Cheapest of 2 in Castle Douglas · same as the Castle Douglas average
Super unleaded
190.9p
Cheapest of 2 in Castle Douglas · 2.0p below the Castle Douglas average
Diesel
201.9p
3rd cheapest of 3 in Castle Douglas · 1.7p above the Castle Douglas average
Premium diesel
216.9p
Cheapest of 2 in Castle Douglas · 1.5p below the Castle Douglas average

How Shell St Johns Town Services compares

Unleaded: at 175.9p a litre, 55 litres costs £96.75, the same as at the Castle Douglas average (175.9p) and £0.21 less than at the Dumfries and Galloway average. No station within 10 miles sells it for less.

Super unleaded: at 190.9p a litre, 55 litres costs £105.00, £1.10 less than at the Castle Douglas average (192.9p) and £1.22 less than at the Dumfries and Galloway average. No station within 10 miles sells it for less.

Diesel: at 201.9p a litre, 55 litres costs £111.05, £0.92 more than at the Castle Douglas average (200.2p) and £0.06 more than at the Dumfries and Galloway average. No station within 10 miles sells it for less.

Premium diesel: at 216.9p a litre, 55 litres costs £119.30, £0.82 less than at the Castle Douglas average (218.4p) and £1.18 less than at the Dumfries and Galloway average. No station within 10 miles sells it for less.

Price history

Unchanged since 9 Oct 2026175.9p

Unleaded has been 175.9p since 9 October.

Super unleaded has been 190.9p since 9 October.

Diesel has been 201.9p since 9 October.

Premium diesel has been 216.9p since 9 October.

Location

Directions Call 01644 430669

Opening hours

Open 07:00–19:00 Monday to Sunday. On bank holidays it keeps its usual hours.

Mon–Sun: 07:00–19:00
Bank holidays: Usual hours

Nearby stations

All Castle Douglas fuel prices →

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Questions about Shell St Johns Town Services

How much is unleaded at Shell St Johns Town Services?: 175.9p a litre, as reported by the retailer when we checked at 05:46 on 14 October. That's the same as the Castle Douglas average, and the cheapest of 2 stations in Castle Douglas.
How much is diesel at Shell St Johns Town Services?: 201.9p a litre, as reported by the retailer when we checked at 05:46 on 14 October. That's 1.7p more than the Castle Douglas average (200.2p), and the 3rd cheapest of 3 stations in Castle Douglas.
Is Shell St Johns Town Services open 24 hours?: No. Open 07:00–19:00 Monday to Sunday. On bank holidays it keeps its usual hours.
What facilities does Shell St Johns Town Services have?: 24-hour fuel, customer toilets, a car wash, air and screenwash, AdBlue pumps and bottled AdBlue, as listed by the retailer.
Is there cheaper fuel near Shell St Johns Town Services?: No station within 10 miles sells unleaded or diesel for less.
Where is Shell St Johns Town Services?: 1, Ayr Road, Dalry, Castle Douglas DG7 3SW, Dumfries and Galloway. Its phone number is 01644 430669.

Prices

Unleaded

175.9p

Cheapest of 2 in Castle Douglas · same as the Castle Douglas average

Super unleaded

190.9p

Cheapest of 2 in Castle Douglas · 2.0p below the Castle Douglas average

Diesel

201.9p

3rd cheapest of 3 in Castle Douglas · 1.7p above the Castle Douglas average

Premium diesel

216.9p

Cheapest of 2 in Castle Douglas · 1.5p below the Castle Douglas average

How Shell St Johns Town Services compares

Questions about Shell St Johns Town Services

How much is unleaded at Shell St Johns Town Services?

175.9p a litre, as reported by the retailer when we checked at 05:46 on 14 October. That's the same as the Castle Douglas average, and the cheapest of 2 stations in Castle Douglas.

How much is diesel at Shell St Johns Town Services?

201.9p a litre, as reported by the retailer when we checked at 05:46 on 14 October. That's 1.7p more than the Castle Douglas average (200.2p), and the 3rd cheapest of 3 stations in Castle Douglas.

Is Shell St Johns Town Services open 24 hours?

No. Open 07:00–19:00 Monday to Sunday. On bank holidays it keeps its usual hours.

What facilities does Shell St Johns Town Services have?

24-hour fuel, customer toilets, a car wash, air and screenwash, AdBlue pumps and bottled AdBlue, as listed by the retailer.

Is there cheaper fuel near Shell St Johns Town Services?

No station within 10 miles sells unleaded or diesel for less.

Where is Shell St Johns Town Services?

1, Ayr Road, Dalry, Castle Douglas DG7 3SW, Dumfries and Galloway. Its phone number is 01644 430669.