The system has been rigorously tested by a third-party testing facility to a 2:1 safety factor, ensuring it is properly rated for high-tonnage applications.

This 100% interlocking system ensures maximum stability, with a patented design that securely locks both cribbing blocks and top and bottom safety plates. Its lightweight, compact 21-inch blocks make handling and storage easier. These kits allow for adjustability of height needs out in the field, providing versatility for various applications.

Built for the toughest conditions, CribLok™ is waterproof, rot-proof, and resistant to oil and chemicals. The system is quick and easy to assemble, with built-in handles for effortless positioning.

Upgrade to the CribLok™ Cribbing System—Simple. Safe. Solution.

• All in one simple & easy cribbing solution that provides a safe and stable foundation for any load up to 100 Tons (200,000 lbs.).
• Designed as a solid support system with no voids between cribbing contact points, delivering a solid, safe, and secure cribbing support system.
• Outlasts wood and other composite cribbing alternatives. Will not get brittle over time or deteriorate.
• Designed for outdoor/indoor usage.
• 21 inch length blocks (18 inches surface area [324 sq. in.]) designed for a smaller footprint on job sites, in the shop, and on trucks while in storage.
• High Visibility Color top and bottom plates to promote safety and better visual inspection.

With a reduced size and weight, the 21-inch blocks are engineered for easier handling in the field and efficient storage in service vehicles or bays. Despite their compact design, they deliver maximum strength, making them ideal for use in tough environments. The pyramid-style interlocking, slip-resistant texture on both sides ensures stable, no-void support for even the most demanding applications.

Designed to be used in conjunction with the ESCO CribLok™ Cribbing System. Model 12520 MUST be used with ESCO Model 12521 CribLok™ Bottom Plate.

• Designed to be used as part of the CribLok™ Cribbing System or individually as a simple & easy cribbing solution that provides a safe and stable foundation for any load up to 100 Tons (200,000 lbs.).
• Pyramid-Style Interlocking Texture: Provides enhanced grip and slip resistance, ensuring unwavering stability.
• Outlasts wood and other composite cribbing alternatives. Will not get brittle over time or deteriorate.
• Designed for outdoor/indoor usage.
• High-Vis Yellow Handles: Easy to replace design for safe maneuverability of blocks.

View Available CribLok™ Kits

The system has been rigorously tested by a third-party testing facility to a 2:1 safety factor, ensuring it is properly rated for high-tonnage applications.

This 100% interlocking system ensures maximum stability, with a patented design that securely locks both cribbing blocks and top and bottom safety plates. Its lightweight, compact 21-inch blocks make handling and storage easier. These kits allow for adjustability of height needs out in the field, providing versatility for various applications.

Built for the toughest conditions, CribLok™ is waterproof, rot-proof, and resistant to oil and chemicals. The system is quick and easy to assemble, with built-in handles for effortless positioning.

Upgrade to the CribLok™ Cribbing System—Simple. Safe. Solution.

• All in one simple & easy cribbing solution that provides a safe and stable foundation for any load up to 100 Tons (200,000 lbs.).
• Designed as a solid support system with no voids between cribbing contact points, delivering a solid, safe, and secure cribbing support system.
• Outlasts wood and other composite cribbing alternatives. Will not get brittle over time or deteriorate.
• Designed for outdoor/indoor usage.
• 21 inch length blocks (18 inches surface area [324 sq. in.]) designed for a smaller footprint on job sites, in the shop, and on trucks while in storage.
• High Visibility Color top and bottom plates to promote safety and better visual inspection.

The system has been rigorously tested by a third-party testing facility to a 2:1 safety factor, ensuring it is properly rated for high-tonnage applications.

This 100% interlocking system ensures maximum stability, with a patented design that securely locks both cribbing blocks and top and bottom safety plates. Its lightweight, compact 21-inch blocks make handling and storage easier. These kits allow for adjustability of height needs out in the field, providing versatility for various applications.

Built for the toughest conditions, CribLok™ is waterproof, rot-proof, and resistant to oil and chemicals. The system is quick and easy to assemble, with built-in handles for effortless positioning.

Upgrade to the CribLok™ Cribbing System—Simple. Safe. Solution.

• All in one simple & easy cribbing solution that provides a safe and stable foundation for any load up to 100 Tons (200,000 lbs.).
• Designed as a solid support system with no voids between cribbing contact points, delivering a solid, safe, and secure cribbing support system.
• Outlasts wood and other composite cribbing alternatives. Will not get brittle over time or deteriorate.
• Designed for outdoor/indoor usage.
• 21 inch length blocks (18 inches surface area [324 sq. in.]) designed for a smaller footprint on job sites, in the shop, and on trucks while in storage.
• High Visibility Color top and bottom plates to promote safety and better visual inspection.

The system has been rigorously tested by a third-party testing facility to a 2:1 safety factor, ensuring it is properly rated for high-tonnage applications.

This 100% interlocking system ensures maximum stability, with a patented design that securely locks both cribbing blocks and top and bottom safety plates. Its lightweight, compact 21-inch blocks make handling and storage easier. These kits allow for adjustability of height needs out in the field, providing versatility for various applications.

Built for the toughest conditions, CribLok™ is waterproof, rot-proof, and resistant to oil and chemicals. The system is quick and easy to assemble, with built-in handles for effortless positioning.

Upgrade to the CribLok™ Cribbing System—Simple. Safe. Solution.

• All in one simple & easy cribbing solution that provides a safe and stable foundation for any load up to 100 Tons (200,000 lbs.).
• Designed as a solid support system with no voids between cribbing contact points, delivering a solid, safe, and secure cribbing support system.
• Outlasts wood and other composite cribbing alternatives. Will not get brittle over time or deteriorate.
• Designed for outdoor/indoor usage.
• 21 inch length blocks (18 inches surface area [324 sq. in.]) designed for a smaller footprint on job sites, in the shop, and on trucks while in storage.
• High Visibility Color top and bottom plates to promote safety and better visual inspection.

The system has been rigorously tested by a third-party testing facility to a 2:1 safety factor, ensuring it is properly rated for high-tonnage applications.

This 100% interlocking system ensures maximum stability, with a patented design that securely locks both cribbing blocks and top and bottom safety plates. Its lightweight, compact 21-inch blocks make handling and storage easier. These kits allow for adjustability of height needs out in the field, providing versatility for various applications.

Built for the toughest conditions, CribLok™ is waterproof, rot-proof, and resistant to oil and chemicals. The system is quick and easy to assemble, with built-in handles for effortless positioning.

Upgrade to the CribLok™ Cribbing System—Simple. Safe. Solution.

• All in one simple & easy cribbing solution that provides a safe and stable foundation for any load up to 100 Tons (200,000 lbs.).
• Designed as a solid support system with no voids between cribbing contact points, delivering a solid, safe, and secure cribbing support system.
• Outlasts wood and other composite cribbing alternatives. Will not get brittle over time or deteriorate.
• Designed for outdoor/indoor usage.
• 21 inch length blocks (18 inches surface area [324 sq. in.]) designed for a smaller footprint on job sites, in the shop, and on trucks while in storage.
• High Visibility Color top and bottom plates to promote safety and better visual inspection.

The system has been rigorously tested by a third-party testing facility to a 2:1 safety factor, ensuring it is properly rated for high-tonnage applications.

This 100% interlocking system ensures maximum stability, with a patented design that securely locks both cribbing blocks and top and bottom safety plates. Its lightweight, compact 21-inch blocks make handling and storage easier. These kits allow for adjustability of height needs out in the field, providing versatility for various applications.

Built for the toughest conditions, CribLok™ is waterproof, rot-proof, and resistant to oil and chemicals. The system is quick and easy to assemble, with built-in handles for effortless positioning.

Upgrade to the CribLok™ Cribbing System—Simple. Safe. Solution.

• All in one simple & easy cribbing solution that provides a safe and stable foundation for any load up to 100 Tons (200,000 lbs.).
• Designed as a solid support system with no voids between cribbing contact points, delivering a solid, safe, and secure cribbing support system.
• Outlasts wood and other composite cribbing alternatives. Will not get brittle over time or deteriorate.
• Designed for outdoor/indoor usage.
• 21 inch length blocks (18 inches surface area [324 sq. in.]) designed for a smaller footprint on job sites, in the shop, and on trucks while in storage.
• High Visibility Color top and bottom plates to promote safety and better visual inspection.

Rated for 100 tons, this plate features a two-sided design: flat-style pyramids on one side for secure contact, and the Tru-Lok interlocking system on the other for a bi-directional, locked-in fit with CribLok™ Blocks. Whether used as part of the full CribLok™ system or independently, it provides solid, dependable support for up to 200,000 lbs.

• Tru-Lok™ Interlocking Design: Precision-engineered to lock securely with pyramid textures for enhanced load stability.
• Dual Locking Channels: Specifically designed to pair with CribLok™ Blocks, ensuring perfect alignment and zero movement under load.
• High-Visibility Safety Colors: Bright yellow and black contrast enhances job site safety and visual identification.
• 23 x 23 x 1.5 Inch Footprint: Maximizes load distribution while maintaining a compact profile.
• Rugged Weather-Resistant Build: Built for longevity in extreme conditions—resistant to chemicals, oils, and harsh weather elements.
• Easy-to-replace handles and components for minimized downtime and maximum safety.

View Available CribLok™ Kits

Engineered with ESCO’s Tru-Lok™ Interlocking System, the plate securely locks with CribLok™ Blocks for a stable, bi-directional hold. Dual locking channels ensure the blocks stay firmly in place, providing a secure and reliable cribbing stack. Equipped with rubber handles, it allows for easy and precise positioning.

The bottom plate can also be used as a stand-alone support for various cribbing applications.

• Tru-Lok™ Interlocking Design: Precision-engineered to lock securely with pyramid textures for enhanced load stability.
• Dual Locking Channels: Specifically designed to pair with CribLok™ Blocks, ensuring perfect alignment and zero movement under load.
• High-Visibility Safety Colors: Bright yellow and black contrast enhances job site safety and visual identification.
• 23 x 23 x 1.5 Inch Footprint: Maximizes load distribution while maintaining a compact profile.
• Rugged Weather-Resistant Build: Built for longevity in extreme conditions—resistant to chemicals, oils, and harsh weather elements.
• Easy-to-replace handles and components for minimized downtime and maximum safety.

View Available CribLok™ Kits

• No more cracked, warped, bulky wooden blocks
• Lightweight, Corrosion & Rot-Proof
• Will Not Absorb Moisture
• Up to 100 Ton weight capacity
• Will not break under load, mushroom, or warp