Products . additives

Diesel Fuel Additives That Keep Your Fleet Moving

Are rising maintenance and repair costs affecting your diesel fleet? Al Warren Oil delivers advanced diesel fuel additive programs designed to combat the most common causes of performance loss and equipment failure.

With fuel corrosion becoming a growing concern for engine manufacturers and fleet operators, maintaining fuel quality has never been more important. Over time, diesel fuel naturally degrades, forming deposits that can clog injectors, plug filters, and reduce overall engine efficiency.

To help combat these issues, Al Warren Oil partners with Power Service and INNOSPEC, two of the most trusted names in fuel additive technology. Our lab-tested and field-proven diesel additives are formulated to prevent corrosion, reduce injector deposits, and stabilize fuel throughout every season — ensuring consistent performance across varying conditions.

We offer both seasonal and annual additive programs, customized to regional temperature changes and the unique demands of your operation. From anti-gel treatments in winter to cetane boosters in summer, our branded additives deliver reliable protection and improved efficiency year-round.

Trust Al Warren Oil, together with Power Service and INNOSPEC, to keep your engines clean, efficient, and protected — mile after mile, season after season.