RockLock™: The Adjustable Arm Safety System That’s Changing the Industry

Trailer Transport, Transformed.

Engineered Safety for Utility Trailer Stone Deliveries

Whether you’re running local deliveries or pulling stone slabs to job sites, the RockLock™ TAF 10 Trailer Safety Frame gives you pro-grade protection in a collapsible, jobsite-ready format.

Why Traditional Utility Trailers Are a Safety Risk

Using utility trailers or pickups to haul heavy stone slabs? You’re not alone. But most setups don’t provide the restraint, stability, or safety controls needed to meet modern standards—leading to high risks.

❌ Prevent tipping and injuries during loading and unloading

❌ Keeps your stone load from falling when loading or unloading from one side

❌ Strap-only systems can fail or slip

❌ High potential for injuries, fines, or breakage

Semi-truck granite spill on I-24 causes massive delays.

One incident can shut down your operation, destroy your margins, or worse—take a life.

Meet the RockLock™ TAF 10

Trailer Safety Frame for Mobile Slab Transport

The TAF 10 brings all the safety benefits of our flagship RockLock™ system—now in a compact, bolt-together frame designed specifically for trailers. It’s collapsible for easy shipping, fits most trailer beds, and requires no permanent mounting.

🧩 Collapsible Frame Design - Ships flat and assembles in ~30 minutes with basic tools
🔒 RockLock™ Adjustable Arms - Slabs stay locked unless manually disengaged during transfer
⚙️ Strap-On Mounting - Mounts securely without modifying your trailer or pickup

Transport Slabs the Smart, OSHA-Friendly Way

🛠 Assemble the frame with simple bolt-on connections

🔗 Secure it to your trailer bed using straps (no drilling needed)

💪 Load slabs while RockLock™ arms engage to protect from tipping

🚛 Deliver with confidence—every time

Sized for Jobsite Delivery. Built for Serious Loads.

Specs & Details

Key Features

  • RockLock™ Patented Adjustable Locking Arms
    Each slab is independently secured by a locking arm that automatically engages upon placement and remains locked unless manually lifted. This system ensures slabs are always protected—either by RockLock™ or an incoming/outgoing slab during handling.

  • Controlled Slab Transfer Mechanism
    The RockLock™ arm disengages only when a slab—secured by a forklift or crane—is positioned within approximately one foot of the outermost slab, minimizing any risk of slab tipping.

  • Strap-On Mounting Configuration
    Designed for fast and flexible attachment to utility trailers or pickups—no permanent modifications required.

  • Collapsible for Easy Shipping
    The TAF 10 is fully collapsible and ships on a flat pallet. It can be assembled in approximately 30 minutes with basic tools and is securely bolted together, making it ideal for customers nationwide.

Additional Highlights

  • Heavy-duty, powder-coated steel construction for durability and corrosion resistance

  • Compatible with granite, quartz, marble, porcelain, and other large-format slabs

Specifications

  • Weight: 450 lbs

  • A-Frame Length: 96 inches

  • Width: 72 inches

  • Height: 82 inches

  • Shipping: Collapsible for palletized delivery; approx. 30-minute assembly time

Prevent One Incident, Save Thousands

"The TAF 10 is our go-to for site deliveries. It’s safer, faster, and lets us send a driver out without needing a whole crew."
— Safety Coordinator, Fabrication Shop

✅ Designed to help reduce OSHA risk

✅ Boosts delivery team confidence

✅ Reduces slab damage and waste

Make Every Trailer a Safe Stone Transport Tool

Don’t roll the dice on trailer safety. With the TAF 10, you’re backed by the power of RockLock™ in a format that fits your business.

FAQS

What makes Safe Stone Handling’s equipment different?

Our patented RockLock™ Safety Arm System and Vertical Support Posts are engineered to prevent slabs from tipping or falling during loading, unloading, and transport. Unlike traditional A-frames, our products are designed to survive sudden stops and collisions, protecting your team and your cargo.

Who is this equipment designed for?

Safe Stone Handling solutions are made for slab importers, wholesalers, distributors, and fabricators—any company that transports, warehouses, or installs large stone slabs.

Can your A-frame systems fit my existing trucks or trailers?

Yes! Our systems are designed for easy “bolt-on” and HD Tie Down Chain Binders installation to fit most truck beds, semi-trailers, and even smaller transport equipment.

Will this really reduce injuries and insurance claims?

Absolutely. Our engineered systems dramatically reduce the risk of slab falls, which are a leading cause of injuries and fatalities in the industry. Investing in safer equipment protects your people, reduces worker’s compensation claims, and protects your bottom line.

Is this equipment expensive?

While there’s a premium for high-quality, U.S.-made equipment, the cost is small compared to the savings from fewer injuries, reduced product damage, and avoiding legal liabilities.

How soon can I get Safe Stone Handling equipment?

Production capacity is available now, and limited quantities are ready for immediate shipment. Contact us today to check availability.

Can I talk to someone or schedule a consultation?

Yes! You can:

📞 Request a Callback

📅 Book a Free Safety Assessment

💬 Chat with us live or use our AI Safety Bot