Simpson Fuels

Agricultural Fuel | Gas Oil | Tractor Diesel |35-sec

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Gas Oil Deliveries & Collection

Also known as Agricultural Diesel, Tractor Diesel or Red Diesel. 

From the 1st April 2022 the Government legislated that Gas Oil can only be used for

  • Agricultural use
  • Forestry
  • Horticultural
  • Fish farming
  • Rail transport
  • Non commercial (schools and hospitals)
  • See full details on the UK Government website

We supply and deliver at the best prices keeping you and your machinery running. Available for delivery throughout the North-East.  Collection is available. 

This fuel carries a lower tax duty than regular white road diesel and MUST NOT be used for road fuel. 

White Diesel must now be used for construction, mining, highway maintenance, plant and haulage. 

Prompt Delivery

Our team work hard to get your orders delivered promptly and even during the worst of the Winter weather deliveries are usually  made within 7 days.  

Simpson Oil Deliveries

Minimum Quantity

The minimum order you can order is  500 litres.

Payment Options

We offer a variety of payment options. When you place your order please ask one of the team and we will be happy to advise as to what methods are available. 

Self Collection

If you wish to collect your gas oil we welcome you to our depot. If collecting larger quantitiies it is advisable to let us know you are coming by phoning ahead. Call the office on 01388 718359


What Our Customers Say About Us

“Thank you and all the staff that must have had to work really hard to get to all your customers over this very hard weather. Your service is really appreciated and nothing is a problem. Hope that the rest of the winter is not too fierce and you get to take a break.” Mrs S Egle, Lanehead, Weardale. 

Nomination for Bouquet of the Week – Northern Echo. “I would like to nominate Simpson Fuels office staff and delivery driver for excellent service. After being disappointed by another firm, I rang the Butterknowle company and fuel was delivered the very next day.  This must be the best service ever!” Mrs M Braithwaite, Caldwell, Richmond, North Yorkshire.

“Many thanks for your service, not least during the winter monthss.  We appreciated your timely deliveries when our track was clear. ” Mr N Ruddock, Middleton-in-Teesdale.

“Thanks for your help over the Christmas period and filling us up so promptly after that. We have recommended you to a lot of friends, so hope you get more business.” Mr Harrison, Gainford. 

“Many thanks for responding to our request for a delivery of oil.  We wish to record our special thanks to the driver who managed to deliver it despite very adverse weather conditions. We greatly appreciated his effort and his skill.” Mr Norton, Howden-le-Wear. 

“I wanted to let you know how much I appreciate your wonderful service. I have had years of disappointing and indifferent service from a non-local supplier and wish I had changed sooner.  Thank you very much for being so accommodating, professional and caring for your customers. Merry Christmas!” L Luck, Gainford. 

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Simpson Fuels Ltd, Westgarth  Fuel Depot, Copley Bent. Bishop Auckland, Co. Durham DL13 5QL

Opening Times

Monday - Friday 8am to 5pm

Saturday 8am to 1pm




We deliver quantities as small as 500 litres.



We are open for on-site sales from 8am until 5pm Mon-Fri and Saturdays 8am-1pm.


High Performance Additive

If you feel your machines are not performing to their maximum potential order our high strength fuel additive, “Gas Oil Extra”. For extra pulling power, lower fuel consumption, lower emissions and smoother running. 



Payment can be made by credit/debit card, cash, bank transfer and we offer account terms. Please contact our office for details. Phone 01388 718359


Opening Hours

We are open daily Monday to Friday 8am-5pm.  Saturdays 8am-1pm.


Accessing Your Property

We have 4 wheel tankers enabling us to access most properties.