Commercial OilCommercial Oil for Cornwall


Commercial OilSemmens Commercial Oil Supply is commited to providing our customers with quality Commercial Oil and a delivery service that is second to none. We can tailor our delivery service to meet the demands of your business, whether it be a regular top-up or timed deliveries. We have been providing Road Derv and Marine Gas Commercial Oil to our customers for over 10 years at competitive prices.

To compliment our first class delivery service we have now launched a Lubricants division offering top quality engine oils etc to the Road Haulage and Marine industries. We are also able to offer our customers Bunded Fuel Banks for the storage of there fuels to meet the latest environmental regulations.

Standard Derv

Standard Derv is a quality fuel for diesel engines.

Ultimate Diesel – Lorry

Semmens Commercial Oil Supplies have been developing a premium fuel to improve the performance of Derv. The latest engine technology appears to have been pushed to meet lower emission limits. Such changes regularly puts stress on fuel quality.

Our Ultimate Diesel improves pulling power; easier starting, smoother running and better protection; lowers fuel consumption, reduces emissions; reduces sludge, fuel contamination and water problems.

Commercial Oil