Skip to main content

The Best Priced 100% Synthetic Value

AMSOIL 5W-30 100% Synthetic High-Mileage Motor Oil

Save More in the Sioux Falls store when you Join!

If you buy in the Sioux Falls AMSOIL store become a PC and save!

Look up your Oil, Filters and Save 25%

Free Catalog

See the Latest Products and Preferred Customer Pricing.

Vehicle Look-Up Guides

Match AMSOIL to your Equipment. Get Filter Numbers

Wholesale Buying Deal

Local or Out of State - Get AMSOIL at Cost (PC Pricing)

Customer Reviews

We Called Him Al

AMSOIL Founder, Fighter Pilot and man with a vision.

We Called Him Al  Daisy Quaker|Apr 07, 2017 12:37 PM Albert J. Amatuzio Jr. Much of the world knew him as the founder of a Midwest synthetic lubrication company that challenged the biggest companies in the business – going on not only to survive but flourish. Today AMSOIL stickers are proudly displayed on the windows […]

AMSOIL SABER® Professional Cuts Costs Wh

2-cycle cleanliness improvements

AMSOIL SABER® Professional – Simplify your 2-cycle Oil Anyone who’s owned or operated a two-stroke string trimmer, chainsaw, blower or other piece of equipment has been there before. You repeatedly pull the starter cord and adjust the choke, but it’s still hard to start. And, when it finally fires up, it runs rough and threatens […]

The Wait is Over: Next-Generation Diesel...

Amsoil Signature Series Max-Duty Synthetic Diesel Oil 5W-40

The Two Top Tier Diesel Oils Now Available   New Signature Series Max-Duty Synthetic Diesel Oil and Heavy-Duty Synthetic Diesel Oil Provide Best-in-Class Engine Protection. New Signature Series Max-Duty Synthetic Diesel Oil (DHD, DZF, DEO, DME) replaces Premium Synthetic Diesel Oil (DEO, DME). New Heavy-Duty Synthetic Diesel Oil (ADN, ADO, ADP) replaces OE Synthetic Diesel […]

Treat Your Differential To the Industry Best