Once you have all your items loaded into your Storage Trailer. The final step is to shut the door and lock it up — right? Not so fast. You might need
Enforcer King Pin Lock 1111 For Trailers And Containers — AllPadlocks
Cargo Security Solution and Security Kit for Truckers.
Gladhand Locks vs. Kingpin Locks: Which to Use?
Storage Trailer Glad Hand Lock The Eagle Leasing Company
TSK-33 Tractor Trailer Lock Kit
When dropping a trailer you need to secure : r/Truckers
Safety Products
TSK-33 Tractor Trailer Lock Kit Secure Glad Hand, King Pin, Trailer – WAR-LOK
One Red Glad Lock Gladhand Lock For Tractor Trailer Gland Hands, Glass Filled Nylon Body, Includes 2 Keys NOT KEYED ALIKE, Less Messy than Kingpin
GLADHAND LOCK KEYED ALIKE (Not Keyed Alike)
King Pin Lock vs. Glad Hand Lock – Eagle Leasing
Metal Trailer Lock - Keyed Alike, Red - ULINE - H-907R
Glad Hand Lock / GLADHAND GHLOCK