Amsoil Inc. of Superior announced a changing of the guard in management Tuesday, as its 91-year-old founder, Al Amatuzio, steps down from his post as president and CEO of the company. Amatuzio will ...

Three new AMSOIL Car Care products are now available to keep vehicles looking their best. SUPERIOR, Wis., May 28, 2025 /PRNewswire-PRWeb/ -- AMSOIL has launched three new additions to its line of ...

Already with naming rights to Amsoil Arena in Duluth, the Superior-based synthetic-oil manufacturer spread its close connection to University of Minnesota Duluth hockey onto a world stage earlier this ...

SUPERIOR, Wis. — AMSOIL Inc. has launched a new formulation of its top-tier Signature Series Synthetic Motor Oil. The AMSOIL Signature Series Synthetic Motor Oil provides 75 percent more engine ...

New AMSOIL 100% Synthetic ATV/UTV CVT Fluid is purpose-built by AMSOIL to deliver optimum performance and protection in hard-working Polaris® STEELDRIVE® CVTs. SUPERIOR, Wis., July 22, 2025 ...

AMSOIL Industrial Certified Lubrication Specialist Jim Pezoldt worked with a large plastics company to identify opportunities to improve their overall manufacturing efficiency. Their primary facility ...

Amsoil introduced the heavy duty Ea By-Pass Filter (EaBP120) and mounting kit for the trucking and off-road markets. The EaBP120 features the same synthetic nanofiber media as the rest of the Ea Oil ...

DULUTH - Albert J. Amatuzio will be memorialized and buried Saturday, April 15, little more than two weeks after the 92-year-old aviator and innovator died. Anybody who read his obituary will note a ...