123 Oil delivers red diesel fuel across Hertfordshire with 24-hour emergency and 24–48 hour standard delivery.
Looking for a red diesel supplier in Hertfordshire? At 123 Oil, we provide rebated gas oil deliveries throughout the county. Whether you need fuel for construction, agriculture, marine, or heating, we ensure a dependable and cost-effective supply whenever you need it.
With our nationwide network, we offer same-day emergency red diesel delivery and standard 24–48 hour supply. No matter the size of your order, we guarantee safe and compliant delivery to keep your operations running without disruption.
Trusted by many, 123 Oil is a one-stop shop for all the fuel needs of your business. From emergency fuel supply to fuel polishing and tank installation, we provide expert services to the domestic, industrial, and commercial sectors.
We are also offering priority fuel contracts so that you don’t have to worry about fuel shortages again.





Hertfordshire, located just north of London, is a thriving county with a mix of rural farmland, commuter towns, and bustling businesses. From St Albans and Watford to Stevenage, Hertford, and Hemel Hempstead, the county is home to agriculture, industry, and commercial growth. At 123 Oil, we supply red diesel to farms, construction projects, businesses, and commercial premises across Hertfordshire.
We provide red diesel delivery throughout Hertfordshire, including:
Call 0845 257 1377 or email sa***@*******co.uk to order red diesel in Hertfordshire. Our team will provide a competitive quote and arrange fast delivery.
We offer round-the-clock fuel delivery to prevent any downtime.
You can get your fuel delivered to your location within the same day.
We are proud to be a carbon-neutral organisation as per ISO 14068-1.
We have over 50 years of industry experience in reliable fuel services.
Yes – we cover all towns, villages, and rural parts of Hertfordshire.
Yes – we offer 24-hour emergency delivery as well as standard 24–48 hour service.
Yes – we handle both bulk deliveries and smaller top-ups depending on your needs.