The Spot-Flag is constructed from steel material and is equipped with an orange safety warning
flag. This class of kingpin lock is rated at a medium to medium
/high security level and most often
used in staging trailers at remote locations such as parking lots and interstate yards.

The Spot-Flag works to protect your valued cargo.  With trailer theft on the rise, you have to take
trailer security seriously these days.  The Spot-Flag is based on a simple design that has been
around for several decades. It is priced lower than any other kingpin lock on the market today.

The safety flag makes this king pin lock really stand out.  Powdered coated in safety orange color,
two keys per lock.  Because of economical pricing it is the kingpin lock of choice with shippers for
drop-off and remote lot usage
and other  one-time-use situations.  Two keys per lock.
Spot-Flag King Pin Lock
Price Chart Below - Model #KP1103
Keyed Alike
1-11
12+
$12.98
$10.85
If you are wanting a security solution that combines your kingpin locks and your cargo door locks
into one key code - our BigRed and No. 5 are a match for your needs.  When ordering, just write in
the special instructions that you want the same key code for both and we will make that happen.

The No. 5 laminated steel padlock is unique in that it incorporates a double locking mechanism that
gives you more pry resistance than any other laminated padlock in this category.

The steel shackle is hardened for maximum cut resistance. The padlock's body is zinc plated for
resistance against corrosion in all-weather conditions.  This padlock has been specifically
designed with the trucking, warehouse and logistics industries in mind.  

Two keys per lock  -  2" wide steel body  -  3/8" diameter shackle

15/16" horizontal shackle clearance  -  1" vertical shackle clearance
1-5
6+
$12.85
$10.79
No. 5 Padlock
Price Chart Below - Model #KP4838
Keyed Alike
BigRed King Pin Lock
Price Chart Below - Model #KP1005
Keyed Alike or Keyed Differently
1-5
6+
$89.95
$85.29
Our BigRed kingpin lock is casted from an all metal alloy and is Carrier Security's heavy duty,
secure solution for your trailer.  It is rated as a high security
king pin lock.

The unit really stands out with its red colored powder coating and red safety flag, allowing a driver
to see that it is attached before a fouled authorized hitch occurs.

The high-grade commercial
locking mechanism is installed inside the unit itself, so there is no
exposed
shackle to be compromised or cut. This kingpin lock will resist most of the known
attempts used by thieves today.
The BigRed King Pin Lock = Superior Trailer Security!

Here is one expert's view after initial testing: "the shackle can't be cut, the bottom is secured with a
steel plate so drill attacks are resisted, the lock cylinder itself can't be pulled out and chiseling
won't work because of countersunk rivets.
"  In high security situations, is is an efficient option.  
Comes with warning flag, carry handle and two keys per lock.
Keyed different options as well.
Our king pin locks are a solid solution for trailer security and logistics control.  They secure the king pin of semi-tractor trailers and prevent trailer hookups when parked or in a drop
location.  The kingpin locks work on all 5th wheel type pins, including semi's and travel trailer fifth wheels alike (RV trailers with fifth wheel hitches use the same basic pin as
semi-trailers). Our kingpin locks are casted from ductile steel for maximum strength and resistance.

These anti-theft devices stand out with brightly colored powder coating, allowing a driver to see that a king pinlock is attached before any hitching occurs.  Our king pin locks
prevent unauthorized hookups to fifth-wheel trailers and give you the trailer control and security needed in today's demanding and changing environments. Look to Carrier Security
for all of your trailer security and trailer control needs.

Trailer theft is on the rise!  Protect your trailers with our king pin locks!  Distribution Centers are the No. 1 location for stolen cargo.  Truck Stops rank high but not as high as the DC's
and terminal lots themselves.  Even terminal areas considered "secure" are not enough to stop protect the trailers themselves - let us help you reduce your risks.  Theft of lower
valued goods has increased dramatically in recent years.  Monthly incidents the most ever recorded in this past year alone.

Quick tip: Slip a plastic sack over the king pin before installing the king pin lock, this will help stop grease sticking to the kingpin lock after each use.
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