Trusted Diesel Fuel Suppliers San Luis Obispo County

About JB Dewar

The need for reliable diesel delivery San Luis Obispo has risen alongside the diverse projects and unique demands of the area. From vineyards to large-scale events, this captivating coastal county requires a steady fuel supply to keep its operations running smoothly. 

Whether you require diesel for your farm equipment, tanks of gasoline for your vehicles, or bulk delivery to maintain a large-scale operation, we want to be your trusted diesel fuel supplier. 

We understand that fuel is an essential element in ensuring the success of any organization, and we are committed to providing you with the highest quality service at competitive prices.


Bulk Fuel Delivery

We offer bulk fuel delivery services that will keep your operations humming. We supply diesel, gasoline, and aviation fuel with prompt and efficient delivery directly to you at competitive prices. 

On-Site Fueling

Our on-site fueling services are the perfect solution for your San Luis Obispo County needs. We bring the fuel directly to you and your equipment, conserving energy and time. This can help improve workplace safety by reducing the risk of refueling accidents. 

Fuel Tank Installation 

If you need a storage solution for your fuels, our experts are here to help. We offer tank installation services at competitive rates with quick turnaround times that will get your operations back on track. We will install tanks of all sizes and shapes to meet your needs – from small farms to large industrial tanks. 

Fuel Tank Pumping & Maintenance

We also offer pumping and maintenance services for all kinds of fuel tanks, from small farm tanks to large industrial ones. Our technicians are experienced in dealing with all types of oil and fuels.

Depot Store

In addition to our on-site fueling and delivery services, we have a depot store on Prado Road, San Luis Obispo County. Our store offers a wide range of fuel and lubricants for all your needs – from filters to diesel and coolants. You can rest assured that you will always find the right fuel for your needs at one of our convenient locations. 

Oil Analysis

Through our Chevron Lubewatch, we also provide oil analysis services to ensure that the oil in your vehicle or equipment is safe and efficient. Oil analysis is crucial in equipment maintenance, providing valuable insights into the health and performance of your machinery. This predictive maintenance technique helps identify potential issues before they escalate and become costly. Our highly-trained personnel will help you collect samples, which will be sent to an outside laboratory—ALS Tribology.


JB Dewar

Learn how JB Dewar can serve your needs with our cardlock fueling network, bulk delivery options, emergency call-outs, oil analysis service and kits.


  • Experienced and skilled professionals
  • Customized solutions for every need 
  • Competitive prices 
  • Prompt delivery services 
  • High-quality and reliable products 
  • Dedicated customer service 

At JB Dewar, we understand the importance of reliable fuel delivery and service. We are dedicated to providing you with top-notch services you can rely on when it matters most. 

Contact us today to find out how we can help support your San Luis Obispo County operations. With our commitment to customer care, competitive prices, and quick response times, you can trust us as your reliable fuel supplier. 

Let us provide the necessary solutions to keep your business running without a hitch!