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Full AMSOIL store — oil, filters, fluids, additives, and gear. Ships factory-direct to your door.
Shop now →Not sure what kind of AMSOIL customer you are?
Factory-direct AMSOIL for trucks, equipment, fleets, and daily drivers. Straight advice from a Red Seal 310T technician and combat veteran — no upsell, no guesswork.
Whether you're buying oil, running equipment, or setting up something bigger — start here and go straight to it.
Full AMSOIL store — oil, filters, fluids, additives, and gear. Ships factory-direct to your door.
Shop now →Use the lookup tool to match the right products to your vehicle, truck, bike, or equipment.
Find products →Running trucks, equipment, or a business account? Factory-direct pricing, no warehouse inventory required.
Explore fleet →No cap on commission. No inventory requirement. Build a business around products people actually need and reorder.
Learn more →Engines don't fail when everything is perfect. They fail under load, heat, towing, hard starts, and abuse. AMSOIL is built to stay in grade, resist breakdown, and protect components when conditions aren't ideal — which is most of the time.
A Red Seal 310T ticket isn't a marketing credential — it's a federally recognized trade certification on trucks and coaches. Combined with 28 years of military service and real field experience, the advice here comes from someone who knows what happens inside an engine when it's being pushed hard.
Most common choices across diesel trucks, gas engines, motorcycles, and driveline applications.
Heavy-duty protection for pickups, semis, work trucks, and hard-running diesel equipment. API CK-4 rated.
Browse diesel oil →Premium synthetic protection for cars, SUVs, pickups, and performance applications. Signature Series to OE.
Browse motor oil →Built for V-twins, metric bikes, heat, high RPM, and wet-clutch performance where it counts.
Browse motorcycle oil →Driveline protection for towing, hauling, and severe-duty use. SEVERE GEAR and ATF options.
Browse driveline →Free tools for operators, owners, and fleet managers. No login, no paywall.
Find the right fluid, viscosity, and filters for your vehicle or equipment without digging through product pages.
Use the lookup →Exact mix ratios for riders, mechanics, and equipment owners. Fast, no-nonsense.
Open calculator →CK-4 specs, viscosity guides, drain intervals, and brand comparisons for Class 8 diesel engines.
View guide →AMSOIL ships from warehouses across the USA and Canada. Find the center closest to you.
View locations →No inventory required. No cap on commission. Factory-direct shipping handles fulfillment — you handle the relationships. For the right person, it's a business built around products people actually need and keep reordering.
Whether you already know what you need or you're still figuring it out — the next step is simple.
Independent AMSOIL Dealer · Vyscocity Inc. · USA & Canada