D-A Lubricant Company

Family-owned and operated, located in a state-of-the-art facility in Lebanon, Indiana, D-A stays true to its roots. D-A has historically taken great pride in producing industry-leading engine oils, transmission lubricants, greases, gear lubricants, hydraulic oils, antifreezes, specialty products and industrial grade lubricants. Today, D-A Lubricant Company includes the brands of D-A, PennGrade® and PennGrade 1® Motor Oils.

Made in the U.S.A, D-A Lubricant Company’s and PennGrade Motor Oil’s products are formulated under high-grade management systems designed to meet the needs of the consumer. Our highly-skilled and professional service team is always committed to providing lubricant solutions speciﬁcally tailored to your needs. That’s the power behind D-A Lubricant Company’s and PennGrade Motor Oil’s performance, precision and perfection.