Dock Safety Truck Restraint - Heavy Duty Anti-Movement Vehicle Lock System
Enhance dock safety with our hydraulic truck restraint. Prevents accidental vehicle movement during loading/unloading. Features a 16-ton holding capacity, automatic hooking, and integrated signal lights for secure operations.
GVR-600 Vehicle Restraint System
Secure Every Dock Operation — Eliminate Trailer Separation Risks
When your loading dock depends on stability, one mistake can cost you safety, efficiency, and reputation.
The GVR-600 Vehicle Restraint ensures your trailers stay locked, your operators stay safe, and your workflow stays uninterrupted.
Why Your Dock Needs a Vehicle Restraint System
Uncontrolled trailer movement is one of the most overlooked risks in logistics operations.
Without a proper restraint system, you’re exposed to:
- Unexpected trailer separation
- Forklift accidents during loading
- Product damage and downtime
- Compliance and liability risks
The GVR-600 eliminates these risks — with mechanical certainty, not assumptions.
What Makes GVR-600 Different
Engineered for Real Dock Conditions — Not Ideal Scenarios
Most restraints fail when conditions change.
Yours won’t.
- Adapts to air-ride trailer movement
- Maintains continuous contact during loading
- Automatically re-engages if contact is lost
You don’t need perfect conditions — you need reliable equipment.
Core Advantages That Protect Your Operation
1. Maximum Holding Force — Reliable Under Pressure
- Secures trailers with 14,500 kg (32,000 lbs) holding force
- Prevents trailer creep and early departure
👉 You get stable loading — even under heavy forklift traffic
2. Intelligent Safety Communication System
- Inside Green = Safe to Load
- Outside Red = Truck Must Stay
If engagement fails:
- Flashing warning lights
- Audible alarm alerts your team immediately
👉 Your operators always know when it’s safe — no guesswork
3. Continuous Engagement — Even During Trailer Movement
- Hydraulic positioning + mechanical spring float system
- Maintains constant contact with RIG
👉 Your restraint works throughout the operation — not just at the start
4. Automatic Re-Engagement (Fail-Safe Design)
If the hook loses contact:
- System automatically re-engages
👉 You avoid hidden safety gaps during loading
5. All-Weather, Heavy-Duty Construction
- Fully galvanized steel structure
- Resistant to:
- Rain
- Dust
- Corrosion
👉 You reduce maintenance and extend service life
6. Wide Trailer Compatibility
- Works with:
- Standard trailers
- Liftgate trucks
- Low RIG configurations
👉 One solution covers most of your fleet — no need for multiple systems
How It Works — Simple, Controlled, Safe
- Truck reverses into dock (guided by GREEN light)
- Operator activates restraint
- Barrier locks onto trailer RIG
- System confirms engagement:
- Inside GREEN
- Outside RED
- Loading begins safely
- After completion:
- Unlock system
- Truck is released
👉 A clear, standardized process reduces human error
Built for Low Maintenance Operations
- No seasonal adjustments required
- Magnetic sensors eliminate calibration issues
- Minimal maintenance — only routine cleaning
👉 You save time, labor, and service costs
Technical Specifications
Parameter | Value |
|---|---|
Model | GVR-600 |
Holding Capacity | 14,500 kg |
Structure Material | Q345 Steel |
Rail Material | 16Mn Steel |
Hook Material | 65Mn Steel (Zinc-Plated) |
Hydraulic System | Bi-directional Gear Pump |
Cylinder Seals | NOK (Japan) |
Control System | PLC + 24V Safety Voltage |
Finish | Galvanized |
Who This Solution Is Built For
If your operation includes:
- High-frequency loading docks
- Cold storage or logistics hubs
- Distribution centers
- Manufacturing facilities
Then the GVR-600 is designed to protect your workflow and your people.
Why Buyers Choose This System
- Proven mechanical reliability over electronic-only systems
- Designed for real-world dock abuse
- Compatible with global trailer standards
- Supports safe, compliant operations
Turn Dock Risk Into Operational Control
Every dock operation carries risk — but you control how much.
Upgrade Your Dock Safety System Today
- Reduce accidents
- Improve efficiency
- Protect your investment
👉 Request your customized solution and quotation now

