AMSOIL INC. pioneered the synthetic lubricant market when our founder, Al Amatuzio, began selling synthetic motor oil for passenger cars in the 1960s. In 1972, AMSOIL Synthetic Motor Oil became the first synthetic motor oil to meet American Petroleum Institute service requirements, signaling a new age in lubrication science.
Since then, our product line has grown into one of the largest and most diverse in the industry. As a research-focused product-development company, we identify the biggest challenges to equipment performance and reliability. Then we go to work formulating, testing and validating specialized lubricants that maximize the performance and productivity of your equipment. Today, customers around the world rely on AMSOIL Industrial lubricants to improve reliability and reduce maintenance in a range of industrial applications. Contact us today to put AMSOIL quality and service to work for your business.
Castrol produces premium heavy duty lubricants. We do not settled for simply meeting API or OEM specifications. Instead we take pride in producing lubricant products that far exceed the industry standards.