When A.J. “Al” Amatuzio introduced AMSOIL Synthetic Motor Oil in 1972 – the first synthetic motor oil in the world to meet American Petroleum Institute service requirements – it set all-new standards for motor oil quality. AMSOIL synthetic motor oil outperformed conventional petroleum motor oils on all counts. It was clear from the start that this innovative product would play a major role in engi
ne performance and engine life. AMSOIL Inc of Superior, WI is an independent company with 40 years of innovation, experience, and knowledge gained as the pioneer and specialist in the field of synthetic lubricants. As testament, AMSOIL’s founder received a rare honor - he was elected to the Lubricants Hall of Fame. Today, virtually every other motor oil manufacturer has recognized the superiority of synthetic lubricants and has followed the AMSOIL lead with introductions of synthetic motor oils of their own. Our products are the best available. They outlast and outperform other lubricants, Period. This is backed up through ASTM (American Society of Testing and Materials) testing and field use. AMSOIL offers a Warranty on the use of its products when used according to AMSOIL’s written recommendations. We are ISO 9001:2008 Certified, so quality is assured.
