Diesel & Onsite Delivery
See if we deliver in your area
Westchester’s Trusted Diesel Partner
Supreme Diesel ensures businesses never run out of fuel, offering reliable on-road and off-road diesel delivery across Westchester, NY. We deliver to construction sites, marine locations, industrial facilities, and more. We offer premium Ultra Low Sulfur Diesel and Diesel Exhaust Fluid (DEF) to meet EPA standards.
As a second-generation, family-owned business, Supreme Diesel is built on values of reliability, integrity, and personalized service. Our team of dedicated professionals is committed to providing exceptional customer experiences with every delivery.
Reliable Deliveries
Wi-Fi-enabled trucks and real-time tracking.
Transparent Pricing
No hidden fees, just competitive rates.
Expert Support
From permit assistance to on-site fueling.
The Supreme Difference
Diesel is more than just fuel—it’s the lifeline of your business. Our superior service comes from three ironclad commitments:
On-Road Diesel Delivery: Fueling Your Fleet, Anytime
Skip the gas station. Reduce risks. Fuel on-site 24/7. Supreme Diesel will keep your vehicles ready to go when you are. Our customized delivery schedules ensure your fleet stays fueled, efficient, and on-time—at your convenience.
- Keep fleets moving with 24/7 fueling
- Avoid the risk and hassle of gas station fueling
- Streamline DEF and diesel refills
- Schedule deliveries when you want them
Off-Road Diesel Delivery: Keeping Your Equipment Running Strong
With Supreme Diesel’s off-road delivery, your storage tanks stay full, ensuring your equipment is always ready for work. Our flexible delivery times fit seamlessly into your schedule, boosting productivity and minimizing downtime.
- Save on fuel with bulk storage
- Avoid risks at gas stations
- Schedule deliveries that suit your work hours
Bulk Fuel Delivery: Streamline Your Operations
Supreme Diesel specializes in 24/7 bulk fuel delivery, ensuring your on-site storage tanks are stocked and ready to fuel your equipment. Supreme has years of experience in navigating the permit process to install storage tanks at your worksite.
- Bulk fueling saves money
- Fueling on-site boosts productivity
- Easily manage DEF refills
- Track fuel usage with Wi-Fi-enabled smart gauges
Diesel Exhaust Fluid (DEF): Compliance Made Easy
Supreme Diesel delivers DEF in convenient 5-gallon jugs to keep your heavy-duty vehicles in compliance with emissions regulations.
- Reliable DEF supply for smooth operations
- Guarantees your trucks stay in compliance
- Drivers trained to handle DEF
Commercial Diesel FAQs
What's the difference between clear and dyed diesel, and which does my equipment need?
Clear diesel is for on-road vehicles; dyed diesel is for off-road equipment only. They’re the same fuel — the difference is tax status. Dyed diesel is untaxed and marked with red dye, and it’s legally restricted to non-highway use: excavators, loaders, generators, and similar equipment.
Will diesel gel in cold Westchester winters?
Untreated diesel can gel when temperatures drop, clogging filters and fuel lines and leaving equipment unable to start. Westchester winters regularly reach the range where this becomes a real risk, particularly for equipment and vehicles stored outdoors or on job sites.
How is commercial diesel priced, and what does the invoice show?
Commercial diesel is priced per gallon based on wholesale market movement, not a fixed retail rate. Your price moves with the market rather than staying static like a pump price.
Every delivery is documented — what was delivered, where, when, and how much — so you can reconcile fuel spend per vehicle or per tank rather than against a lump-sum invoice.
Experience the Supreme Difference
Choose Supreme Diesel for premium products, unmatched customer service, and the reliability only a family-owned business can offer. Fuel Your Success with Supreme Diesel. Call 914-893-4800 or visit www.supremeoil.us to schedule a delivery today!