The optimal wheel restraint
solution to secure loading areas


GMR Safety Inc.

North America

GMR Safety Inc.
2430 Des Entreprises Boulevard
Terrebonne, Quebec J6X 4J8

Telephone: +1 450 968-0299
Toll Free: 1-888-629-4494 (within North America)
Fax: +1 450 968-0269

General e-mail:
Administration: +1 450 968-0299 EXT.203
Sales: +1 450 968-0299 EXT.214
Technical Support: +1 450 968-0299 EXT.213

GMR Safety Europe

Tel : +33 7 83 62 69 01

You can also use this form to contact us

  • This field is for validation purposes and should be left unchanged.
PORTABLE – Easy to set – Wheel restraint system
PORTABLE – Restraining force – Wheel restraint system
Inspection – Exterior – POWERCHOCK – 60 seconds
PORTABLE – Safety sequence – Wheel restraint system
POWERCHOCK 5 – Safety sequence – Wheel restraint system

Simplicity of design

The Power ChockTM System has proved to be indispensable in our working environment. Our drivers love it because it’s so easy to use. It provides the level of security that we needed at Molson and we are extremely satisfied after having tried several different technologies.

Alex Zarate, Packaging Manager
Molson Canada

Total Cost Ownership

We wanted a system that would work with all types of vehicles. We tested many types of restraints; the simplicity of the Power ChockTM System and its total cost of ownership was what sold it for me.

Martin St-Pierre, Vice-President Logistic
Lumen Sonepar

Reduce Repair Cost

Since we installed loading dock door barriers, our dock doors have not been struck. As a result our maintenance and repair budget has been significantly reduced.

Denis Vallée, Director of Maintenance
Olymel L.P

Choose Safety. Choose GMR Safety

We purchased the PowerChockTM System for the safety level it provided. We have installed this equipment in various facilities over the last 12 years. In our opinion, it is the best system on the market.

Serge Guy, Director


With the Power Chock System, we purchased value. From a maintenance stand point, there is virtually nothing that can go wrong with these units and they provide the safety we were looking for. The average cost per unit has been less than $50 a year. We have been very pleased with the great support  of the GMR team.

Mike Lecroy, Maintenance Manager

Universal compatibility

I wanted a restraint that didn’t depend on RIG bars,which are sometimes rusted out or torn off. The PowerChockTM System goes along with what drivers have been taught to do, which is to set a chock when they back intothe dock. This system gives us peace of mind.

Matthew Bourlakas, COO
Second Harvest Food Bank

Easy to use

For our shunt drivers, it takes less than 30 seconds to set or remove the PowerChock. There has been no financial impact or extra cost with the use of the PowerChock systems.

Mr. Alex Tarini, Director of Distribution
Metro Grocers
GMR Safety is a world leader in the design and manufacture of wheel restrain systems. Our commitment: contribute to our customer's and partner's success by providing innovative, durable solutions to secure loading areas.

North America

2430 Boul. des entreprises
Terrebonne, Quebec
J6X 4J8, Canada

Phone: 450 968-0299
Toll Free: 1-888-629-4494
Fax: 450 968-0269



Phone: +33 7 83 62 69 01