Truck & Automotive Engineer with 30 plus years OEM experience specializing in engine, powertrain/chassis engineering, performance and synthetic motor oil lubrication and filtration.

"We built a company that we'd want to do business with. We hope you do too."

 A personal message from Mr. Dave Mann, President of Performance Oil Technology, L.L.C.

Hello, my name is Dave Mann. I am an AMSOIL Regency Platinum 7-Star Direct Jobber, the highest level ever achieved by an AMSOIL Dealer. I have spent my entire career engineering and testing vehicles while employed at Ford Motor Company as a Truck/Automotive Engineer and I am available to assist you with all your detailed lubrication, filtration and vehicle engine, powertrain and chassis questions. I've also worked on numerous Ford Special Vehicle Operations car and truck programs as well as with Roush Racing/Roush Industries during my career. I have extensive real world application experience that I will put to use for you in order to ensure you receive the absolute best advice, recommendations and support for your specific vehicles and applications and I will be here to support you with the best support I can possibly provide when you need it. I have extensive experience with dirt bikes, motorcycles, snowmobiles, ATV's, boats, personal watercraft, RV's, chain saws, racing, lawn and garden equipment, light and heavy diesel trucks, equipment and much more.

When you purchase AMSOIL products, or register for wholesale pricing you are purchasing or registering through an Authorized Independent AMSOIL Dealer. That Dealer you purchase through or register with as a Preferred Customer, Catalog Customer or Dealer will be your primary point of contact for support. All AMSOIL Dealers offer the exact same wholesale pricing which is mandated by AMSOIL INC, which is called AMSOIL Wholesale Pricing. You have probably noticed other AMSOIL Dealers advertising "lowest pricing", "wholesale pricing", "Save 25%" etc. The simple fact is each and every single Dealer must offer the the exact same pricing, regardless of how it is worded in an advertisement, therefore what it comes down to for you, the valued customer, is making sure that AMSOIL Dealer you select has the required level of lubrication, filtration and vehicle knowledge, expertise and experience and that they will be there to support you when you need it.

I build long term business relationships with my customers and through my dedicated commitment to excellence I have earned the position of AMSOIL Regency Platinum 7-Star Direct Jobber. I hope my brief introduction helps you to know exactly who you are doing business with and you have my personal guarantee that I will provide you with the absolute best level of support possible and in the process hope to earn your business. I thank you for your interest in AMSOIL products. You have the choice who you do business with and I hope you choose to do business with me.  Thank You, Dave Mann