“I used Max-Gear 75W90 for the first time the other day in my Toyota pickup. I think your product is awesome and would recommend it to anyone. Thank you for making such a great product.”

—Ron Wise, Hagerstown, MD

“Yesterday it was time to change my oil and I Put in Royal Purple. Now keep in mind I have a 1997 F-150 with 150,000 miles on it. WOW. It’s like a new engine. It idles smoother, accelerates smoother, and I can tell a small gain in power. You have brought the life back to an old engine. …Thank you for such a great product!”

—Brandon Lewis, Houston, TX