ESCO 12592 20-Ton Wheel Chock

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ESCO 12592 20-Ton Wheel Chock

Proper Wheel Chocking Practices:

  • ALWAYS chock wheels at the center point of the wheel. NEVER chock wheel at off-center or at an angle.
  • Improper chocking can lead to the chock not working correctly and/or could lead to possible injury.
  • ALWAYS position wheel chock against the wheel so that it is making contact.
  • If chocking on an incline or decline, chock the wheels accordingly based on type of vehicle, weight, tire diameter/size etc. Consult full “Wheel Chock Guidelines” for more information.
  • ALWAYS consider the surface/terrain and environment around the vehicle. Soft “Soil”, wet, or slippery terrain can affect the usability of wheel chocks and/or cause a potential for failure.
  • TIRE SIZES/GVW - Always consider the tire size and type of tire/wheel configuration. Radial vs. Biased Tires may require a different sized chock. Always consider the vehicles “Gross Vehicle Weight”. Chocks are designed based on tire diameter and GVW.
  • ALWAYS use a minimum of (2) wheel chocks.


  • Top of Chock — Grips for non-slip of the tire
  • Bottom of Chock — “V” shaped for better leveling on uneven surfaces like concrete
  • Rugged/Lightweight weather resistant polyurethane wheel chock
  • All ESCO Wheel Chocks are “Safety Yellow” for high visibility and meets OSHA/MSHA standards
  • Gross vehicle weight capacity up to 20 tons (40,000 lbs)
  • Designed for vehicle tire sizes up to 45″
  • Great for use commercial truck, delivery trucks, service trucks, large tractors, and more
  • Built-in carrying handle
  • Holes for installation of ropes, chains, and/or mounting brackets


  • Gross Vehicle Weight (GVW) Capacity: 20 Ton (40,000 lbs)
  • Tire Sizes (Outer Diameter): Up to 45″
  • Length: 11″ (279 mm)
  • Width: 8″ (203 mm)
  • Height: 7″ (178 mm)
  • Weight: 4 lbs (1.8 kg)
  • Material: Polyurethane
  • Color: Yellow

Compliance and Restrictions
WARNING: Cancer and Reproductive Harm -

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