Family Fleet AMSOIL synthetic motor oils dramatically outperform conventional motor oils. They reduce friction, heat and wear for maximum power, performance and fuel efficiency. Read More
Powersports AMSOIL synthetic two- and four-cycle motor oils reduce friction and heat in powersports equipment. Products the Pros use. Read More
Marine AMSOIL motor oil, filters, fuel additives, greases, and gear lubes for marine applications to give you Maximum Power, Maximum Protection, Maximum Performance. Read More
Commercial AMSOIL lubricants,     filters, and services for commercial applications extend drain intervals, reduce operating costs and down-time, improve fuel economy, and increase equipment life and productivity. Read More
  • OilTek Solutions

    OilTek Solutions is an independent AMSOIL dealership in Folsom, CA offering the most advanced synthetic lubricants and filtration available in the world. We serve the automotive, light truck, power sport, marine, off road, motorcycle, fleet, RV, agricultural, racing, heavy equipment, and commercial truck markets with advanced 100% synthetic lubricants and filtration providing extended drain intervals. AMSOIL Signature Series Motor Oil is guaranteed for up to 25,000 miles or one year in most automotive applications, and up to 30,000 miles in most diesels! Oil analysis and By-pass Filtration systems can extend those intervals even further. Use of AMSOIL synthetic motor oil, transmission fluid, gear oil, grease, and Ea Nanofiber air and oil filtration significantly reduces wear, saves money, improves performance, fuel economy, and longevity, and is environmentally responsible. All products are available online or by phone, and are delivered directly to your door.

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  • AMSOIL Dealerships

    AMSOIL products are sold through independent Dealers. People like you. People who want extra money, something to do in their spare time, even a full-time business.You can start an independent AMSOIL Dealership for under $50 and put as much—or as little—time into it as you want. The outstanding products offered by AMSOIL comprise a rock-solid base upon which to build your business.

    Request Information About AMSOIL Dealerships Here

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  • Preferred Customers

    AMSOIL PREFERRED CUSTOMERS purchase AMSOIL products at wholesale cost, without the responsibilities of owning a Dealership. Preferred Customer Memberships are recommended for people who are not necessarily interested in the business opportunity, but want the lowest possible prices on the best lubrication and filtration products for their vehicles and equipment. Preferred Customers pay the same low prices for AMSOIL products that AMSOIL Dealers pay. Ten dollars gets you a six-month trial Preferred Customer Membership, or $20 for one year, and is renewable annually.

    CLICK HERE to become a Preferred Customer and purchase AMSOIL products at Dealer cost.

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  • Commercial Accounts

    Commercial Accounts are available for businesses utilizing anything with an engine or moving parts, from weed-eaters to earth movers, and everything in-between. Servicing fleets and equiipment with AMSOIL lubricants and filters can save companies thousands of dollars on materials, labor, and downtime, as well as increased productivity due to improved performance, fuel economy, and significantly reduced wear. Companies purchasing lubricants for use in company vehicles or equipment may qualify for an AMSOIL Commercial Account. AMSOIL Commercial Accounts purchase AMSOIL products at wholesale prices for use in your business vehicles and equipment. AMSOIL also has a complete line of Industrial Lubricants for your manufacturing or production facility including compressor oils, hydraulic oils, gear and bearing oils, synthetic grease, including food grade grease, natural gas engine oil,  just to name a few.

    Whether your fleet vehicles are new or old, diesel, gasoline, or hybrid, we have cost-saving synthetic lubricants to meet your needs.

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  • Retail Accounts

    Retail Accounts are retail outlets such as auto parts stores, motorcycle dealerships and automotive service centers. These stores stock AMSOIL products to sell to their customers or install AMSOIL products as part of a service such as with oil changes. Retail Accounts purchase AMSOIL products at Wholesale prices.


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Featured Product:

AMSOIL Dominator 15w-50 Racing Oil


AMSOIL DOMINATOR® Synthetic 15W-50 Racing Oil (RD50) provides superior performance and maximum protection in high-performance and racing applications. DOMINATOR is engineered from advanced synthetic technology to better withstand the elevated rpm, high temperatures and shock-loading common to racing applications. Its robust formulation, tested and validated by championship race teams, is designed to provide maximum horsepower without sacrificing engine protection. DOMINATOR provides straight-grade protection in a multi-grade formulation.

AMSOIL, the leader in automotive synthetic lubrication, produced the world's first API-qualified synthetic motor oil in 1972. Trust the extensive experience of AMSOIL The First in Synthetics® to do the best job protecting your engine.

Anti-Wear Formulation
Racing and high-performance engines are typically modified to deliver maximum horsepower and speed. Their powerful designs create shearing forces that can cause lesser oils to lose viscosity, leaving bearings, pistons and other components vulnerable to wear and failure. DOMINATOR Synthetic Racing Oil's durable formulation resists viscosity loss due to mechanical shear to maintain a strong protective oil film. It is heavily fortified with zinc and phosphorus anti-wear additives to provide additional protection against scuffing and wear in severe racing conditions (see results below).


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