The quality leader in oil analysis services and predictive  maintenance since 1977.  US OilChek® serves equipment owners in manufacturing, power generation, trucking, aircraft and related industries through direct sales and private label programs. ISO Certified.

Ship to Address:

U.S. OilChek® 422 S. Washington Street, Kimberly, WI 54136

Phone (800) 490-4903  Fax (920) 788-0102

 

Corp Office Address:

U.S. Oil Co., Inc. 425 South Washington, Combined Locks, WI  54113