AMSOIL FORMULATES A WIDE SELECTION OF SYNTHETIC LUBRICATING OILS for all types of engine and gear applications, including those for specialized vehicles and severe operating conditions.

In addition, AMSOIL has developed sophisticated fuel additives, filtration systems and other companion products that supplement and extend lubricant performance.

All are distributed through a worldwide network of independent Dealers. This complete line of quality products is recognized by countless private motorists, fleet managers and industrial administrators as the best and most cost-effective choice for increasing engine performance, reducing maintenance and prolonging vehicle and equipment life. ...making history with synthetics

AMSOIL has a documented history of innovation and leadership.

• First to develop an API-rated 100 percent synthetic motor oil.
• First to introduce the concept of "extended drain intervals" with a recommended 25,000-mile/1-year drain interval.
• First U.S. company to utilize the NOACK volatility test as a standard of performance excellence.
• First to produce synthetic motor oils for diesel engines, racing engines, turbo and marine engines.
• First to introduce synthetic oils that legitimately contribute to improving fuel efficiency.
• First to manufacture synthetic gear lube for automotive use.
• First to manufacture a 100:1 pre-mix synthetic 2-cycle oil.
• First to manufacture a synthetic automatic transmission fluid for automotive use.
• See Product Introduction Chronology

As a jet fighter squadron commander LIEUTENANT COLONEL ALBERT J. AMATUZIO had ample opportunity to witness synthetic lubricants in action. These oils are used exclusively in jet engines because of three extraordinary performance characteristics: an ability to reduce friction and wear on engine components, an ability to function dependably at severe temperature extremes and an ability to withstand rigorous and lengthy engine operation without chemical breakdown.

Under the leadership of President and CEO Albert J. Amatuzio, along with Alan Amatuzio, Executive Vice President and COO, and Dean Alexander, Executive Vice President and General Manager, AMSOIL remains the leader in synthetic lubrication technology.

See the "The Sum of Its Parts" - A three-part video introduction to AMSOIL INC.

THE AMSOIL CORPORATE HEADQUARTERS, MANUFACTURING PLANT, AND MAIN DISTRIBUTION CENTER are located in Superior, Wisconsin, with several regional warehouses strategically located throughout North America and overseas. These facilities cover a total of nearly 700,000 square feet.