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David Weber Oil Co. offers a full line of Gibraltar lubricants for the Railroad industry including zinc-free diesel engine oils for GE and EMD locomotives and other industry specific lubricants.

Engine Oil

Heavy equipment and fleet operators are facing some of the most significant technological changes in history. But you can rely on Gibraltar motor oils to meet those challenges. Gibraltar oils offer superior engine cleanliness and wear protection, while controlling foaming, consumption, and thickening.


Gibraltar greases are among the best in the business, providing exceptional protection for industrial equipment to keep it running smoother, longer. They offer extended life, high temperature stability, case of sealing, and low environmental impact.