Amsoil Testimonials

• The Great Oil Debate: AMSOIL
• 'Roadkill,' 'Traveler' Claim Mileage First
• Competition Edge
• Fisherman Saves Time and Money
• Engine Life Increases 500%
• Engine Repair
• Dyno Testing of Amsoil Series 2000 Synthetic 20W-50 Racing Oil (pdf)
• 930,599 Miles on Engine using Amsoil (pdf)
• 8.2% More MPG (TEST PROVEN!) with AMSOIL Synthetic Lubricants
• Guardian Pest Control Case Amsoil Study (pdf)
• CJ-4 Amsoil Synthetic 5W-40 Diesel Oil (pdf)
• Amsoil is The Right Choice for the Environment (pdf)
• New ATL Low Viscosity Fluid (pdf)
• Flat Tappet and Camshaft Lobe Lubrication (pdf)
• Independent study of a Refuse Hauler Fleet using Amsoils AME 15w40 oil (pdf)
• Dodge Dually Supasses 633,000 Miles Using Amsoil (pdf)
• 409,000-Mile Oil Drain Interval Mack (pdf)
• AMSOIL is Now the Official Oil of TORC
• 1999 Victory V92C 100K Claim a Mileage First (pdf)