Transport Security’s ENFORCER® locks are trusted by North America’s largest fleets and retailers, delivering reliable protection designed to help meet TAPA security standards.
At Transport Security, protecting freight means protecting the entire supply chain. Cargo theft isn’t just about stolen goods, it disrupts businesses, drivers, and consumers across the nation. For more than 40 years, we’ve engineered ENFORCER security solutions that close the gaps thieves exploit, helping fleets keep shipments secure and commerce moving.
Our commitment is simple: provide proven hardware that reduces theft, supports operational efficiency, and helps strengthen alignment with industry security standards such as TAPA.
Our hardware, paired with ABLOY® high-security locks, helps fleets implement the physical controls needed to comply with the TAPA Trucking Security Requirements (TSR). From reinforced door protection to tamper-evident sealing and trailer immobilization, our solutions close common attack points and strengthen everyday security practices.
Heavy-duty hasps and locking devices reinforce roll-up and swing doors, making them resistant to forced entry and tool attacks. Products include high-security hasps, padlocks, and roll-up door locks.
Seal-guard solutions protect and simplify the process of applying, verifying, and documenting seals. Pair with compatible high-security padlocks for streamlined compliance and added protection.
King pin and landing gear locks prevent unauthorized movement of parked or dropped trailers. These devices act as strong deterrents against theft and improve fleet security during idle time.
The strongest physical security, designed for the supply chain, trusted by the nation’s largest carriers.
Being a member of the Transported Asset Protection Association (TAPA) connects you to a network dedicated to reducing cargo theft and improving supply chain resilience. To maximize the value of your membership:
Founded in 1982, Transport Security introduced the first ENFORCER® lock line, quickly gaining recognition for rugged durability in harsh trucking environments. Over the years, we’ve expanded our offerings to meet evolving threats, added custom keying systems, and refined our manufacturing processes to ensure every lock is battle-tested before it goes out the door.
Secured first major contract with a top 10 U.S. trucking fleet.
Expanded into rail, construction, and portable storage markets.
Introduced the Roll Up Door Lock
Began selling products to trailer manufacturers
Introduced the Air Cuff Lock
Introduced the permanent Seal Guard Lock
Joined CargoNet
Joined TAPA Americas
Secured first major contract with a top 10 U.S. trucking fleet.
Expanded into rail, construction, and portable storage markets.
Introduced the Roll Up Door Lock
Began selling products to trailer manufacturers
Introduced the Air Cuff Lock
Introduced the permanent Seal Guard Lock
Joined CargoNet
Joined TAPA Americas
Transport Security continually invests in research, new technologies, and expanded services to stay at the forefront of cargo security. We believe that continuous innovation in lock design, key control systems, and technology integration will redefine how fleets protect their cargo in the years to come.
Don’t leave your cargo and equipment vulnerable. Safeguard your operations with ENFORCER® locks and our expert keying solutions. Contact us today to discover how we can strengthen your entire supply chain from end to end.
