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The RHR-600 Dok-Lok Vehicle Restraint is the most popular truck trailer restraint, offering unique safety and operational benefits.

RHR-600 Features and Benefits

  • Helps prevent all types of trailer separation such as aggressive early departure, trailer creep and dock walk, as well as trailer tip-over from landing gear collapse or trailer up-ending.
  • Full-time communication of the Dok-Lok control box when entering and exiting the trailer is provided with Corner-Vu and Leveler-Vu
  • Unique full-range rotating hook reaches over 6" to help maintain engagement in below-dock end-load situations.
  • Powerful extension springs provide superior upward force against RIG to keep trailer secure during loading, even with air-ride trailers.
  • Automatically positioned utilizing energy of backing trailer.
  • Stored above ground to stay clear of debris, ice and snow for maximum reliability.
  • Designed to withstand impact of trailers backing in at the dock.
  • Universal controls feature audible alarm with override and easy interconnecting functions.
  • 12-month money-back satisfaction guarantee standard with all Johnson Equipment products.
  • 2-year parts and labor warranty.
  • Extensive list of repeat users confirms proven product performance and customer satisfaction.