We invite you to use this site to understand and answer your own questions about AMSOIL synthetic oils and lubricants. For over 30 years people and companies have been saving money with longer vehicle life and its benefits. AMSOIL synthetic motor oils are guaranteed. Their primary 5W-30 and 10W-30 oils are guaranteed for 25,000 miles or one year. Contact us to order a catalog or to order products. AMSOIL is shipped to you factory direct from the various warehouses across the country (12 at this time), so you will get your order in 2 to 7 days. Thanks, and enjoy this site - Synthetic Supermarket.
