Fuel & Lubrication Testing Home Page - Clark Testing

Lubricant Testing Laboratory


Superior Testing and Reporting



Clark serves the Petrochemical Industry with a multitude of testing services under a rigorous 17025 Quality Program. Our Fuels, Oil and Lubricants testing capabilities include comprehensive assortment analytical services designed to meet your hydrocarbon testing needs on products such as: distillates, diesel fuels, alternative fuels (biodiesel, ethanol), hydraulic oil, gear & turbine oil, lubricants, and grease products to ASTM specifications.


We provide testing for oxidation, trace element, trace contamination, compatibility, quality, troubleshooting, and other chemical analysis. Along with our standard testing capabilities, Clark also has a very unique array of tests which include: FZG Gear, Water Misting and Dynamic Demulsibility (DDE).


  • Fuel & Lubrication Testing

    The lab specializes in wear testing of products based on test rigs such as Four-Ball wear, Hydraulic Pump Wear, and FZG Gear. Clark Testing Fuels & Lubricants Laboratory is fully equipped to perform tests ranging from routine analyses to quality control.
    Learn More About Fuel & Lubrication Testing

  • Condition Monitoring Services (CMS)

    Clark Testing Condition Monitoring Services Laboratory (CMS Lab) provides oil analysis and diagnostics to enhance maintenance programs. Our CMS Lab assists maintenance professionals in the early detection of equipment problems, and in predicting future machine reliability.
    Learn More About CMS

  • Bottling Program

    Clark Testing has recognized a new opportunity based on the new testing requirements of the EPA Tier III. The new requirements have increased our clients needs for internal standards that were bottled as part of a round Robin or Proficiency test program. Clark Testing now offers bottling services for internal QC standards.
    Learn More About Our Bottling Program


Clark Highlights

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Nuclear Power

Clark has provided testing and Equipment Qualification services for over 20 years. The suite of nuclear industry related services offered by Clark is conducted under the parameters of our NIAC approved 10 CFR 50 Appendix B quality assurance program. This includes IEEE 324 and 322 and all of its daughter standards. Clark supports original equipment manufacturers in the nuclear power industry with engineering services by developing the qualification program, executing the program, and ensuring that all components are certified for safety-related applications. Our 10 ft. triaxial seismic and RIM tables give us some of the most expansive testing capabilities in the world.

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Nuclear Power

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Clark Testing has been providing product qualification testing and design verification for manufactures for over 20 years. We provide our clients with independent testing.

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Have a question or would like to request a quote? Call 888.325.8517 or Request a Quote