All about engine lubrication, motor oil, and gear lube by Dan Watson a Certified Lubrication Specialist by the Society of Tribology and Lubrication Engineers and Amsoil Dealer. Dan Watson is the owner of D&J Diversified specializing in synthetic lubrication and consulting since 1991 and a retired US Navy Lt. Commander with extensive experience and training in Nuclear Propulsion and engineering. With over 22 years of hands on engineering experience in all aspects of nuclear submarine equipment and maintenance followed by 23 years in the lubrication business he brings a unique knowledge to his current field of lubrication sales and consulting. We provide custom lubrication solutions to all types of customers. From families to trucking fleets, we have the products and expertise to help you save time and money. We serve customers across North America, and we are always happy to help any way we can. Contact us for more information on AMSOIL products: www.TheLubePage.com