Shop Multi-Fab Products loading dock hooks and lock assemblies to ensure secure and reliable operation of your vehicle restraint systems. These durable components engage trailers safely, preventing unwanted movement and protecting personnel and equipment. Designed for heavy-duty warehouse environments, Multi-Fab hooks and lock assemblies improve the performance, safety, and longevity of your loading dock restraints, keeping your dock operations smooth, efficient, and secure. Find the right replacement hooks and lock assemblies to maintain peak performance of your vehicle restraints.