Use the oil the pros use. 100 percent family owned and American made. Join the PennGrade 1 ® team.
The PennGrade 1® Legacy.
Based in Lebanon, Ind., our company has Indiana roots as deep as the traditions and values of the “Hoosier” state. The D-A Lubricant Company has been the proud manufacturer of quality lubricant products since 1919. Today, the D-A Lubricant Company includes the brands PennGrade®, PennGrade 1® as well as D-A Lubricants.
PennGrade® Motor Oil is built from the legacy of PennGrade 1® High Performance Motor Oil, or “The Original Green Oil®”. It is the same unique base oil cut and specially selected high-zinc, high-phosphorus formulation that’s been known and trusted by high-performance engine builders and vehicle owners for decades.
While the name and look have changed, the performance you have come to know and trust has not. “The Original Green Oil®” is still alive and thriving. And our tests prove it.
Proof We Are The Original Green Oil® Competitive Analysis Report
PennGrade 1® Sponsorships
PennGrade 1® “The Original Green Oil®” is extremely proud to partner with the following: Vantine Nitro-Sports and Tom Fox Racing. PennGrade 1® has been successful in striving to elevate the brand and establishing credibility while building brand awareness and increasing reach for consumers, businesses and beyond.