Most people familiar with AMSOIL will say, “Extended Drain Intervals”  because many of AMSOIL'S synthetic lubricants have been formulated and proven to last up to 3 to 5 times longer than other major brands. Changing your vehicle and equipment’s oil less often is a nice feature. But, in my mind, there's another reason far more important than changing oil less often.

The factors that allow AMSOIL products to last longer than other synthetic oil brands is the real “Best Reason” to use AMSOIL products in your cars, trucks, equipment and powered toys.

Find the correct products for your specific vehicle by clicking the image below.

Would you rather trust your expensive internal combustion engine powered possessions with a company that invests heavily in product research and validation to ensure they remain at the industry's forefront, or would you rather use a product formulated on a budget to minimum required standards, not knowing exactly what you’re getting for your money?

AMSOIL’s on-site chemical and mechanical test facilities contain the sophisticated instrumentation needed to develop cutting-edge synthetic technology.

AMSOIL synthetic lubricants are validated in long-range studies with taxicabs, delivery fleets, police and emergency vehicles, over-the-road trucks, wind turbines and industrial machinery.          

Further testing occurs at race tracks around the world.  AMSOIL lubricants have helped racing teams operating off-road trucks, stock cars, high-powered boats, dirt bikes and snowmobiles capture countless checkered flags and championships.  AMSOIL’s owner and directors believe that Racing is Research,™ and use the data their racing efforts generate to tailor AMSOIL formulations for even greater levels of performance and protection.         

Holding to higher quality standards is AMSOIL’s industry trademark. All products are FORMULATED, BLENDED & PACKAGED IN THE USA and embody the American ideals of entrepreneurship, innovation and hard work.          

Samples of the finished product are subjected to a series of industry-standard tests prior to packaging. Every product AMSOIL manufactures is tested every time it is blended to ensure maximum quality and consistency, ensuring AMSOIL customers receive the same high performance every time they purchase AMSOIL synthetic lubricants.        

AMSOIL Founder Al Amatuzio's initial idea half a century ago has grown into a company recognized as a world leader in synthetic lubricant technology.

Despite the opportunity to save money by manufacturing in other countries, AMSOIL is committed to formulating, blending and packaging AMSOIL synthetic lubricants in the United States.

Yes, AMSOIL products are a little more expensive. However, when you consider the extended drain options, improved performance, increased fuel economy and superior wear protection formulated into each product I think you’ll find you’re getting a better value for every dollar you spend with AMSOIL synthetic lubricants. 

A wise person once said: “The bitterness of poor quality is remembered long after the sweetness of low price is forgotten.” 

Thank you for reading this page. I hope you found something of value. If I can answer any questions about the use of AMSOIL products please let me know.