Gratta Oil dates from 1979 when David M. Gratta created a sole proprietorship for the purpose of engaging in the independent exploration of oil and na

David M. Gratta of Gratta Oil was first introduced to Amsoil by his father, when his father decided to use Amsoil motor oil for their automotive and agricultural machinery operations on their family farm. While other companies brag about their quality, there is absolutely no motor oil on the market today at any price that outperforms the synthetic lubricants offered by Gratta Oil. It is for this reason of superior performance and added protection that Gratta Oil offers the quality and perform...

David M. Gratta of Gratta Oil was first introduced to Amsoil by his father, when his father decided to use Amsoil motor oil for their automotive and agricultural machinery operations on their family farm. While other companies brag about their quality, there is absolutely no motor oil on the market today at any price that outperforms the synthetic lubricants offered by Gratta Oil. It is for this reason of superior performance and added protection that Gratta Oil offers the quality and performance of Amsoil to its well established customer base. If knowledge, talent, and experience are important to you in the selection of an independent Amsoil dealer, you will find Gratta Oil to be your first choice for peace of mind, confidence and quality. Thank you, for choosing Gratta Oil.