AMSOIL Preferred Customer Program

Product Support / Technical Information

Performance Tests
Find AMSOIL performance tests and field studies.

Drain Interval Guide
View motor oil and gear lube product recommendation and drain interval information.

Hear what others are saying about their experiences with AMSOIL.

Distribution Centers
View a map of our distribution centers or enter your zip code to find the distribution center nearest to you.

Shipping Info
View our shipping, sales tax and product return guidelines.

View Material Safety Data Bulletins (MSDS) for our products.

View our lubricant and filter warranties and learn about Warranty Secure.

Technical Services
Ask the AMSOIL Technical Services Department an application or service question.

Frequently Asked Questions
Answers to some of the most frequently asked questions.