DIY Synthetic Oil Change | AMSOIL Synthetic Lubricants
NEW AMSOIL Preferred Customer Program

It's Spring Oil Change Time


For those of us who love taking care of our vehicles, budding trees and rising temperatures signal the time for an oil change. Prepare your vehicle for summer with AMSOIL Signature Series Synthetic Motor Oil. Its superior performance helps you take engine protection to the next level. While you’re at it, become an AMSOIL Preferred Customer today and save. Outstanding protection for your vehicle and perks for you. What’s not to love about spring?

Fall Oil Change Time
Look up your car or truck

Expert Vehicle Maintenance Tips


Boat Winterization


Tech Tips: ATV Maintenance


Tech Tips: Lawnmower Storage


How to Adjust Dirtbike Chain


Tech Tips: How to Change a Dirtbike Tire


AMSOIL Tech Tips: Sharpening Your Chainsaw Blade

AMSOIL Signature Series Synthetic Motor Oil

  • 75 percent more wear protection1
  • Achieved 100 percent protection from LSPI2
  • 50 percent more cleaning power3

1Based on independent testing in the ASTM D6891 test using 0W-20 as worst-case representation.
2Based on independent testing of AMSOIL Signature Series 5W-30 motor oil in the LSPI engine test as required for the GM dexos1® Gen 2 specification.
3vs. AMSOIL OE Motor Oil

Shop Now See the Proof


Don’t Forget Your Powersports Toys

It’s time to prepare your motorcycle, boat, lawnmower and other equipment for storage. Ensure they’re protected all season long and ready to start in the spring with premium AMSOIL products.


All trademarked names and images are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use. All products advertised here are developed by AMSOIL-engineered for use in the applications shown.