The documents below provide information on the introduction of clean ULSD fuel in the United States, as well as materials that can be downloaded, printed and used to help explain the clean-air benefits of ULSD. For information and material for states other than California, please visit the Clean Diesel Fuel Alliance Website,

• Ultra Low Sulfur Diesel Fact Sheet (PDF file): This five-page document includes an overview of ULSD fuel standards for the nation and can be printed in color for use as an information guide on ULSD.

• Ultra Low Sulfur Diesel Brochure and CounterCard (PDF files): These two documents are offered to diesel fuel retails and others to help explain ULSD. The PDF files can be downloaded and printed. The brochure can be printed on both sides of 11X17 inch paper and folded like a map to create an attractive brochure. The counter card can be mounted on rigid backing material and displayed on countertops or tables. Commercially available plastic boxes can be affixed to the standing document and used to hold brochures. (Para leer en español el folleto sobre diesel ultra bajo en azufre - PDF)