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

9 Tips for Safe Trailer Towing

9 Tips for Safe Trailer Towing

9 Tips for Safe Trailer Towing Ed Newman|Jun 11, 2019 11:10 AM Friends of mine in Minneapolis were driving on Highway 35, talking about this and that, minding their own business, when – wham! A trailer carrying a boat slammed into their car. The trailer had disconnected from the tow vehicle and darted across the […]

Weed Eater Won’t Start? Try This

two cycle starting help

We’ve all been there – Weed Eater Starting Foes! John Baker|Jun 19, 2019 9:28 AM No matter what you call it – weed eater, weed whacker, string trimmer – chances are at some point it won’t start. Few things are more annoying than destroying your shoulder trying to start the weed eater when there’s work […]

Standing out At The Car Show – And Possi

Standing out At The Car Show – And Possibly Winning An Award

How to Get Your Car Noticed at a Car Show (and Maybe Even Win an Award)   Jamie Gibson|May 16, 2019 12:01 PM In November 1900, the Automobile Club of America sponsored the first “modern car show”, which took place in New York City. Referenced today as “The Grandmother of All Auto Shows”, it featured… […]