Commercial Fuels

Delivering On-Road & Off-Road Fuel, and providing Diesel Exhaust Fluid to Central Massachusetts.

ckSmithSuperior is a leader in supplying heating oil and propane Worcester and Central Massachusetts. We can also help keep your commercial fleet or tanks fueled by delivering ultra-low sulfur on-road and off-road diesel.

On-Road Diesel Delivery in Worcester and Central MA

On-Road Diesel

We're able to provide Central Massachusetts commercial fleet managers with ultra-low sulfur on-road diesel. With our central location at our storage facility in Millbury, our delivery trucks can make daily on-road diesel deliveries throughout the area. We treat our diesel fuel all year long with our additive package, Ultimate D. To learn more about Ultimate D, please click here.

Off-Road Diesel Delivery in Central MA and Worcester

Off-Road Diesel

Our Millbury location provides ckSmithSuperior with the ability to supply al of Worcester & most of central Massachusetts with ultra-low sulfur off-road diesel. Off-road diesel can be used in farming equipment, construction vehicles and equipment, on-site generators, and other applications that do not travel on the highway or over the road.

Year round diesel protection

Ultimate D

We've partnered with Howes Lubricator to help take the guesswork out of treating individual trucks. Ultimate D Premium Diesel Fuel is delivered treated at the proper rate for each season’s demands. Keeping your fleet protected all year long!

Diesel Exhaust Fluid

DEF or Diesel Exhaust Fluid helps to reduce your fleet’s carbon footprint and is required by the EPA for all fleet trucks for 2010 and newer. Through our sister company, Ocean State Oil, we can provide your company with a comprehensive DEF solution through specialized storage tanks, dispensing pumps, reels, control handles, and direct pumping equipment for your entire fleet. We only supply you with DEF in accordance with ISO 2241 standards and is certified by the American Petroleum Institute.