RockLock™ Product Systems

Four engineered slab safety systems built for staging, transport, and container receiving.

🏢 Overhead Universal RockLock™

Works with suitable existing A-frames for pickup, trailer, and warehouse applications.

🏗 Universal Knockdown SAFE A-Frame

Complete frame kit solution when you need a standardized A-frame system.

🚛 Truck Safe Strapless A-Frame

Engineered strapless compression system for flatbed transport stability.

📦 Container Bundle Stabilization

Helps reduce severe tip-over risk during container unloading and first movement.

Not Sure Which System Fits Your Setup?
If you’re unsure whether you need an overhead system, a complete A-frame kit, or a transport solution, tell us what you’re moving and how you’re configured.

When Slabs Move Over-Center, Consequences Can Escalate Fast

Slabs can tip when they move over-center — especially during staging, transport, and first movement during unloading. When handling relies on improvised supports or inconsistent tie-down practices, risk increases.
Sudden stops, vibration, or shifting loads can create severe incident exposure, product damage, downtime, and liability.
Engineered controls are designed to help reduce that risk by supporting a more repeatable and controlled slab-handling process.
Serious slab incidents have resulted in injuries, fatalities, and major financial exposure across the industry. These examples reflect the real-world risks operations face when loads are not properly stabilized.
Two workers crushed at Stone Warehouse of Michigan.
Huntsville Granite cited for fatal slab accident.
Semi-truck granite spill on I-24 causes massive delays.
Survivor crushed by 10,000 lb slab: 110 titanium screws hold his face together.

Every RockLock™ system is built around the same patented stabilization mechanism — adapted for your equipment and handling stage.

Patented. Proven. Engineered for Real-World Slab Handling.

🛡 Patented RockLock™ Adjustable Arm System
Designed to help reduce over-center tip-over risk during staging, transport, and receiving.
🚚 Configurations for Trucks, Trailers & A-Frame Systems
Available as overhead systems, knockdown frame kits, and strapless transport configurations.
🔒 Designed to Help Reduce Slab Falls During Loading & Unloading
Engineered controls that support a more repeatable handling process.
🛠 Dealer Installation & Configuration Support Available
We help ensure proper setup for your equipment and workflow.

Product FAQS

Do I need an A-frame already?

Some systems, such as the Overhead Universal RockLock™, integrate with suitable existing A-frames.

If you do not have an appropriate frame, the Universal Knockdown SAFE A-Frame System includes a complete knockdown frame kit.

We confirm compatibility as part of your quote process.

Which system is strapless?

The Truck Safe Strapless A-Frame uses a mechanical compression approach for flatbed transport.

Other systems may still use tie-downs depending on configuration and application.

Will your systems fit my trucks or trailers?

Many configurations are designed to integrate with common truck beds, trailers, and slab transport setups.

Fitment depends on your vehicle type, slab size, and current A-frame configuration. We review those details before recommending a system.

How do I know which system is right for me?

It depends on:

Whether you already have suitable A-frames

Whether your primary risk is staging, transport, or container receiving

Your vehicle type and slab sizes

Tell us what you’re moving and how you’re set up, and we’ll recommend the appropriate configuration.

How do I get pricing and lead times?

Submit a Request a Quote with details about your equipment and application.

We’ll review your setup and provide recommended configurations, pricing, and current production timelines.