DEF Distributors
ROC is a reliable and competitively priced diesel exhaust fluid (DEF) distributor for your diesel fleet. DEF is a non-toxic, high purity solution of urea and water that helps to reduce NOx emissions in Selective Catalytic Reduction (SCR) systems. Offering various sizes such as 2.5 gallon jugs, 55 gallon drums, and 330 gallon totes as well as customized delivery schedules makes ROC the preferred provider for this essential product!
Secure your supply with the leading Diesel Exhaust Fluid distributor today
ROC stands apart as one of the most trusted DEF distributors in the West. We combine proven safety, reliable delivery, and competitive pricing to keep your fleet compliant and on the move. From flexible delivery schedules to tailored bulk DEF solutions, we back you with the same integrity, honesty, and performance that drive every part of our business. Reach out to us for inquiries, and we’ll map out a plan that works for your operation.
As a respected “near me” bulk diesel exhaust fluid distributor, we also supply much more than DEF. Browse our catalogue of gasoline, diesel, and branded fuel products to keep every corner of your business covered. When you need a supply partner you can count on, ROC is ready to deliver — every mile, every time.