The Lubricants division has been blending and distributing quality lubricants throughout Wisconsin, Upper Michigan and Northern Illinois since 1969.



We offer oil analysis and unparalleled service to the automotive, trucking, construction, and industrial marketplace.

Technical Services

• Scheduled On-Site Engineering Visits
  
• Detailed Lubrication Instructions
  
• Toll Free Technical Support
  
• Fluid Cleanliness Control
  
• Leakage Control Studies
  
• Root Cause Failure Analysis
  
• Advanced Technical Training
  
• Tailored Oil Analysis Programs
  
• Equipment / Hydraulic Inspections
  
• Storage & Handling Studies
  
• Product Recommendations
  
• On-Site Trouble Shooting
  
• Lubricant Compatibility Assessment
  
• Lubrication Surveys
  
• Contamination Control Programs
  
• Lubrication Product Tags

U.S. Oil Co., Inc.
Lubricants Division
425 S. Washington Street
Combined Locks, WI 54113