Your diesel fuel supplier in Sullivan County and beyond
Whether you need on-road diesel, off-road diesel, or both, keep your Sullivan County-area business running strong with reliable diesel service from Black Bear Fuel Oil, Plumbing, Heating & Air Conditioning.
From Roscoe to Rock Hill and Harris to Bloomingburg, Black Bear has the people, the equipment and the fuel you need to get the job done.
We save you time and money
Who needs diesel fuel delivery? Some of the hardest-working people in our area! Diesel is used on farms for tractors and other equipment, like combines and harvesters, as well to fuel pickup trucks.
It’s also often used at construction sites. Equipment like bulldozers, front loaders, cranes, motor graders, backhoes, earthmovers and excavators are all powered by diesel. Many of the trucks bringing supplies in—and dump trucks bringing materials out—run on diesel. Generators that power job sites also often run on diesel.
With all of these moving parts, your business needs a diesel fuel supplier that will work with you to deliver the best product and the most efficient, time-saving service at the best price. That’s why so many of the businesses in Sullivan County and parts of Ulster and Orange Counties turn to Black Bear for their diesel needs.
Our diesel fuel is priced fairly, just like our home heating oil and kerosene
Because we deliver the fuel to you, you won’t waste time getting your vehicles and equipment to a filling site. Instead of paying employees to be away for hours at a time refueling trucks and equipment, you’ll have them back on the job faster.
Each business and farm has different needs. That’s why Black Bear doesn’t do a one-size-fits-all fueling schedule. We work with you to determine when and how often you will need your diesel fuel delivered. You get a delivery program that lets you refuel your equipment and vehicles efficiently and at your convenience.
Count on us for quality diesel fuel
Black Bear offers you ultra-low-sulfur on-road diesel fuel for tanks, vehicles and equipment, and off-road diesel for construction and farm equipment, generators and other machines.

Call us today at 845-791-8900, or fill out our contact form to find out more about our commercial fuel services or to request a quote. You can count on our team for professional service with a personal touch. We can answer any questions you have about Black Bear’s diesel fuel delivery service and help you get what you need. Ask us about our fleet fueling service too!