W194N11481 McCormick Dr., P.O. Box 309, Germantown, WI 53022(800) 643-5424

TPR® Series Automatic Restraint

Loading Dock Truck Restraint


The Poweramp TPR® truck positioned vehicle restraint is designed to automatically position itself and secure a trailer’s rear impact guard (RIG) to reduce the likelihood of premature trailer separation during the loading/ unloading process.


The TPR® is designed to withstand a pulling force in excess of 32,000 lbs, and has a service range of 4” to 10” horizontally from the face of the dock bumpers and 9” to 30” vertically above drive approach. The integral motor, gear and brake assembly is specifically designed for the TPR®. The TPR® vehicle restraint is highly adaptable to new or existing loading docks.


Now installed with   iDock Controls
Low Profile Design

9” carriage services vehicles from 9 – 30” off grade.


Captures NHTSA regulation “rear impact guards” and meets ANSI M30.3 standards.

Zinc Plated Finish

Housing and track are zinc plated for corrosion resistance and long life.

Advanced Communication

Three light communication system communicates the restraint's position clearly to the operator and truck driver.

Exclusive Gear Motor

Continuously engages hook against rear impact guard.

Signs Included

Interior and exterior signage included.

Poweramp TPR Vehicle Restraint

TPR Engaged

TPR Installed at a Row of Docks

TPR® Restraint Operation

Poweramp Restraint Overview

TPR Maintenance

TPR® and TPR UniLock® Restraint Overview

Want to know more about the TPR Vehicle Restraint?  Request a Quote today.

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