Truck & Cargo Seals

Truck and cargo seals are security devices designed to lock and protect freight doors and cargo compartments during transit and storage. Engineered to provide tamper-evident. . . Show More >>>

Truck Seals For Trailer Security

In stock

Made Of Durable Polymer Material
Ideal For Securing Trailer Doors Cargo Containers And Trucks
Serial Numbers Are Hot-Stamped And Permanently Engraved Into The Flag Area
7-1/2" Length With 60 Lbs Tensile Strength

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High Security Bolt Seal

In stock

Constructed From Strong A3 Steel With ABS Plastic Coating
Meets ISO 17712 And C-TPAT Security Standards
Utilizes A Keyless Self-Locking Mechanism For Easy Application
Dimension: 3-3/8" L x 7/8" W With 3,709 Lbs Tensile Strength

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Secure & Compliant Logistics: The Importance of Truck & Cargo Seals

Kable Kontrol truck seals and high-security bolt seals safeguard cargo and containers against theft and unauthorized access during transit. Featuring single-use, tamper-evident designs, these seals immediately reveal any attempt to open cargo doors. Each seal is permanently marked with a unique, non-repeating serial number to ensure full chain-of-custody tracking. Lightweight polymer truck seals offer quick, tool-free locking for regional transport, while heavy-duty steel bolt seals deliver ISO-certified, C-TPAT compliant security for international freight. Together, they deliver reliable physical security, tamper detection, and regulatory compliance for logistics operations.

A Brief History of Truck & Cargo Seals

Cargo security started with simple metal and plastic straps designed to show if a trailer door was opened. While useful for local deliveries, these basic seals were easily cut. As global trade grew, higher risks of theft demanded far stronger physical protection. This led to high-security steel bolt seals, which lock cargo doors shut and require heavy bolt cutters to remove. Today, modern truck and bolt seals combine tamper-evident materials with unique laser-printed serial numbers, making it easy to track shipments, prevent theft, and secure cargo across worldwide supply chains.

Truck & Cargo Seals FAQ

What is the main difference between plastic truck seals and high-security bolt seals?

Plastic truck seals are lightweight, tamper-evident seals ideal for securing local trailer doors, internal cargo, and totes. High-security bolt seals feature heavy-duty steel pins designed for maximum physical protection against theft. While plastic seals can be removed manually or with standard shears, bolt seals permanently lock and require heavy-duty bolt cutters for removal.

How are these seals applied and removed?

Both seal types feature an easy tool-free application simply insert the pin into the locking barrel or snap the plastic strap shut until it securely clicks. Once locked, they cannot be reopened without destroying the seal. Plastic seals cut easily with basic shears, while bolt seals require bolt cutters at the destination.

How do the serial numbers on these seals prevent tampering and theft?

Every seal is permanently laser-marked with a unique, non-repeating serial number that cannot be erased or duplicated. Logging this identification number on shipping manifests allows inspectors and receivers to verify cargo integrity quickly. Any physical damage, missing seal, or mismatched serial number immediately alerts handlers to unauthorized access.

What does it mean if a security seal is C-TPAT compliant and ISO certified?

ISO certification verifies that the seal has passed strict physical tests for tensile strength, durability, and tamper resistance. C-TPAT compliance means it satisfies official U.S. Customs standards for international trade. Together, these credentials guarantee that your seals meet global cargo security regulations and are legally approved for cross-border shipping.