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

PowerStop® Series Automatic Restraint

Automatic Loading Dock Truck Restraint


The PowerStop® fully automatic vehicle restraint (AAL) is an easy-to-install, affordable restraining system. It comes equipped with a RIG sensor bar that notifies dock workers if the restraint's arm is not securely engaged with the trailer's Rear Impact Guard.


The PowerStop will withstand up to 32,000 lbs. of pull out force and has a horizontal service range of 0” to 10” and a 12” minimum to 29.5” vertical service range.  It can be integrated with any mechanical, hydraulic, or pneumatic dock leveler, making it extremely versatile for a wide variety of applications. The PowerStop® is available as a stand-alone unit or can be integrated with other loading dock equipment.


Now installed with   iDock Controls

Combination Pump and Motor Option

The PowerStop® can be combined with a Poweramp® VH or PR dock leveler and run off of the same pump and motor as the leveler reducing maintenance and electrical costs.

Corrosion Resistant Zinc Plated Finish

The PowerStop® is built to withstand the elements of outside environments.

Automatic light sequencing

Corresponding red and green inside and outside lights automatically identify the restraints operation to both the fork truck operator and the truck driver.

Equipment Interlocking Option

The PowerStop® can be easily interlocked to any powered dock leveler, forcing operators to use the restraint before the dock leveler can be positioned onto the truck

Remote Powerpack

PowerStop® utilizes a remote powerpack offering several options for placement and protection.

RIG Sensor Bar

Equipped on the AAL and MAL, the RIG sensor bar ensures dock workers that the restraint is securely engaged to the trailer's Rear Impact Guard.

PowerStop Install

PowerStop® AAL Operation

PowerStop® Series Restraint Overview

Poweramp Restraint Overview

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

Related Products
  • PR Series Hydraulic Leveler

  • HM Series Mechanical Leveler

  • VS Series Hydraulic Leveler

  • VH Series Hydraulic Leveler

  • CentraAir® Air Powered Leveler

  • PowerHook® Series Automatic Restraint

  • TPR® Series Automatic Restraint

  • TPR UniLock® Automatic Restraint