How You Can Benefit

By Becoming A Preferred Customer

Significant savings are available to those people who become one of Gratta Oil’s Amsoil Preferred Customers.

For those individuals who are not interested in becoming involved with an Amsoil dealership, there is yet a way to purchase Amsoil products at a discount of 20 to 25% from retail pricing.

In addition to providing the ability to enjoy Amsoil at significant discounts, Preferred Customers receive a beautiful, full color magazine monthly that keeps one up to date on the benefits of synthetic lubrication, Absolute Efficiency filtration technology, and newest developments.

More often than not, people who become Preferred Customers pay for their preferred customer membership fee of $20 per year on their very first order.

Become one of Gratta Oil’s “Amsoil “preferred” customers and start saving today!

Thank you for choosing Gratta Oil.


I've used Amsoil's Dual Remote Bypass Oil Filtration System, and an Absolute Efficiency air filter on my 1997 GMC pickup since 2007. I use oil analysis, and Signature Series 0W-30 with extended oil change intervals. With oil analysis I found fuel dilution, and a coolant leak in the intake. I used a sealer to stop the leak, and Amsoil’s Performance Improver to clean the fuel injectors. Later oil analysis confirmed the leak was stopped and the fuel dilution was corrected. Because of Mr. Gratta, I was able to avoid over $1,000.00 in repairs.

Ralph Bullock, Seminary, Mississippi