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Cargo Door Lock

Secures semi-trailer doors by locking inner bars. Anti-theft device for over-the-road trucks.
$179.95 USD

About Cargo Door Lock

  • Universal Fit – Adjusts to vertical locking bars spaced 9¾" to 16" apart.
  • Heavy-Duty Steel – Powder-coated high strength steel, rust-resistant construction for long-lasting durability.
  • Tamper-Resistant Lock – High-security tubular pin tumbler lock deters break-ins.
  • Easy, No-Mount Installation – Quick to secure and remove, no tools required.
  • Versatile Protection – Ideal for semi-trailers and shipping containers.
More details
Installation Instructions

Easy Install, No Mounting Required

The Cargo Door Lock easily secures both doors of all semi-trailers by locking the two innermost vertical locking bars together. This truck door lock is ideal for the transportation industry to protect over-the-road trucks with no mounting required.

Product Specifications

Weight 8 lbs
Dimensions 11 × 2 × 5 in
Material Hardened steel
Finish type Powder coat
Fit Fits vertical cargo door bars from 9 ¾”-16” apart
Part number Keyed unit: CDL
Combo unit: CDL-C

Keying Options

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.

Customer Reviews

Based on 26 reviews
73%
(19)
15%
(4)
12%
(3)
0%
(0)
0%
(0)
A
Amazon Customer
Secure Container Lock

Went to my container one day and it was open. I researched locks and this one came up. I've had it quite a while and it is still doing its job. No intruders. Easy to open and close.

K
Kristen S
Works

Works great. Bit pricey but better than someone breaking into our containers.

T
Tyson duncan
Great lock

Absolutely. Works perfect on my job site trailer.

J
Jim
It fit 40’ x9’ container door perfectly.

Lock is facing down.

C
Cris Kohles
Good Purchase

Great product, need to see how they hold up through winter. Only draw back is hard to see combination to open when its all locked up.

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