S5 Coupler Locks: The best security solution for your trailer.
Locks are custom tailored to each trailer coupler's design. Most S5 lock bodies are built with 1/4" structural steel, powder coated using Sherwin Williams powder, and secured with a puck-style lock.
LCS005 - Wells Cargo/Haulmark single axle enclosed
Lock designed for single axle enclosed Wells Cargo/Haulmark trailers. Puck Lock is included in price.