Lifting Equipment, Over-head & Mobile Cranes Testing - Clark Testing

Lifting Equipment, Over-head & Mobile Cranes Testing


Clark Testing provides proof load testing and certification on cranes, lifting equipment and hoists. Our testing services include structural load testing of overhead, mobile and locomotive crane components. These services includes testing of below-the-hook lifting devices such as hooks, cable, ropes and slings. Capabilities include up to 1.5 million lb. proof load or beam fatigue test enabling manufacturers to qualify for the ASME B30 Standards. Testing services for cranes and lifting equipment include:

  • Pull testing
  • Load testing fatigue
  • Rotary & torsional testing
  • Structural testing
  • Static and dynamic loads
  • Failure analysis
  • Compression testing
  • Gear & gearbox testing
  • Hydraulic testing
  • Hydraulic Lubrication analysis
In addition to our mechanical testing services, Clark Testing also provides analytical services on lubricants, hydraulic fluids and grease. Our analytical laboratory is ISO 17025 accredited and is the lead laboratory that directs the ASTM D02 PTP program. Lubrication analysis at Clark is conducted in accordance with ASTM and ISO specifications for quality assurance, compatibility analysis, production validation and certification of specifications. We also offer tribology, or Condition Monitoring Services (CMS), to analyze for wear debris that can cause forced outages. Clark’s condition monitoring services support preventative maintaince initiavites to asses the health of indsutrail equipment.

Trust Clark’s analytical laboratory services to provide the critical data for new or in-service oil, lubricants and grease to ensure reliability and continous operations.




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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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