The Heavy Duty Cargo Door Lock is our number one selling device, built to secure semi-trailers and sea containers by locking the innermost vertical locking bars together. This durable lock is easy to install and requires no mounting, making it the ideal accessory for construction sites and over-the-road trucks.
Hardened steel
Built with 2” and 2 ½” square tube steel with 3/16” thick walls
Finish type
Powder coat
Fit
Fits vertical cargo door bars from 9 ¾”-16” apart
For container bars 17-23” apart, an extension kit is available to add-on
End plates are 3/16” thick and 6” tall
Keyed Differently
For more controlled access to your equipment, no code is kept on file with our keyed differently option. Each key is made unique to the individual lock.
Keyed Alike
With our exclusive keyed-alike option, your key code is kept on file, allowing future locks to be accessed with a single key.
If you already have a key code on file that you wish to match, select “keyed alike” and enter your assigned key code at checkout.
Combination Lock
Four-digit combination locks are ideal for multiple users who need to unlock containers or equipment without several sets of keys circulating or getting lost.
