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Vehicle restraints

Interlock Chock

  • Interlock Chock

Door Doctor Interlock Chock™ is an intelligent wheel chock system that provides communication between loading dock personnel and trailer operators. Designed with a patent pending signalling system, the chock handle contains high visibility LED lights and an integrated alarm, communicating to the operator that the Interlock Chock is engaged
and secure. 

    • Robust aluminum chock is high strength and securely contours trailer wheel in all weather conditions.
    • Stainless steel sawtooth plate firmly grips driveway, preventing movement of chock under wheel engagement. Non-skid plate rotates for product longevity.
    • Submersible chock assembly works in all weather conditions.
    • Ultrasonic sensor detects chock placement and communicates to the control panel.
    • Fibreglass cable pole keeps cable off traffic path, preventing damage and allows clearance for easy snow removal.
    • Durable steel cradle designed with an open concept and installed above grade; will not trap snow and debris.
    • Proximity sensor detects home position when chock is in cradle.
    • PowderCoat safety yellow is an effective rust proof solution that prolongs the equipment's life.
    • Exterior wall 100dB audible alarm
    • Theft deterrent lock bar

    Product Details

    • Robust aluminum chock is high strength and securely contours trailer wheel in all weather conditions.
    • Stainless steel sawtooth plate firmly grips driveway, preventing movement of chock under wheel engagement. Non-skid plate rotates for product longevity.
    • Submersible chock assembly works in all weather conditions.
    • Ultrasonic sensor detects chock placement and communicates to the control panel.
    • Fibreglass cable pole keeps cable off traffic path, preventing damage and allows clearance for easy snow removal.
    • Durable steel cradle designed with an open concept and installed above grade; will not trap snow and debris.
    • Proximity sensor detects home position when chock is in cradle.
    • PowderCoat safety yellow is an effective rust proof solution that prolongs the equipment's life.

    Available Options

    • Exterior wall 100dB audible alarm
    • Theft deterrent lock bar


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