GFO Oil Additive is now shipping!  GFO is available in "Fleet Ready" 1 gallon HDPE jugs providing approx. 15 - 25 treatments per gallon (depending on engine size) .  A 1-quart container is also available for home-use or trial.  8 oz. "consumer friendly" coming soon!

Volume discounts (20% - 50% off) start on orders of 5 gallons or more -- see discount table below.  Price per treatment as low as $5 (depends on engine size and volume purchased)!