In the United States, finding Ultra-Low Sulfur Diesel (ULSD) is straightforward because it is the mandatory standard for all on-highway diesel fuel. Since 2010, federal regulations have required that all on-road diesel contain no more than 15 parts per million (ppm) of sulfur.
: In specific areas like the Northeast, Irving Oil and Dennis K Burke Inc are primary suppliers of ULSD. where to buy ultra low sulfur diesel
Ultra Low Sulfur Diesel: Guide for Truck Drivers & Carriers (2026) In the United States, finding Ultra-Low Sulfur Diesel
You can find ULSD at nearly any retail gas station or truck stop that offers diesel for road use. In the United States
: Costco sells Kirkland Signature™ Diesel, which is certified as ultra-low sulfur and complies with all federal limit regulations.