These are the tools to use for securing trailers at the loading dock. Unscheduled departures from the dock can result in serious
injury and have resulted in loss of life. These loading dock locks save lives! Protect your people by securing trailers at the
loading dock with Carrier's Glad Hand and King Pin Locks.
Our locks stop the search for lost trailers. These anti-theft devices are great for securing redlined trailers - or for trailers being
loaded and unloaded at your dock. Of course, our locks are great anti-theft protection tools. Trailers are left parked on street
or lots, unattended and without locks are an invitation for anyone with a tractor to haul them away.
A lot of truck operators seem to have accepted theft as a part of business - an operating expense so to speak - but it doesn't
have to be that way. For more helpful information on trucking industry facts, figures & history, check out our resources page.
Remember, theft prevention is the key.
Carrier's Glad Hand Lock page --- simple in design and the clean solution for all your trailer control needs; locks act like a
harness around the emergency glad hand. The Steel-Tuff Glad Hand Lock comes in the Gladlock Glad Hand Lock design and is a
solid yet flexible trailer control device.
This gladlock style glad hand lock must be removed before the emergency brakes on the trailer are released. The Steel-Tuff
Glad Hand Lock is manufactured in the Gladlock style (traditional) design and comes with stainless steel and zinc plated
hardware. Go to the glad hand locks page.
Carrier's Kingpin Lock page --- these king pin locks prevent unauthorized hookups to any fifth wheel trailer and give you the
trailer control and security needed in today's increasingly demanding and changing environments. Our king pin locks work on
5th Wheel Trailers/Campers as well. Often called pin locks, they do just that - they simply surround the kingpin and thereby
secure any trailer - preventing theft and/or unwanted movement.
This heavy duty king pin lock will greatly reduce the chances of
intentional or unintentional coupling to the fifth wheel kingpin. The lock
is casted from ductile steel for maximum strength and resistance.
It comes with a stainless steel lock face incorporating a shuttered
keyway. Powdered-coated in Safety Orange for optimum visibility,
with a brightly colored orange ribbon (safety flag) attached to prevent
unintentional hookups.
The Steel-Tuff Glad Hand Lock is all-metal and is attached to the
emergency brake connection of the semi-trailer.
This device combines the traditional glad hand lock design with
all-steel construction. An all metal body and lock replaces the typical
plastic body fabrication. You won't find a more heavy duty gladhand
lock anywhere...find out how solid it is and order today!
Carrier Security Corporation, All Rights Reserved 2010
Our Barcode Truck Seal is the most common security seal type used
throught the logistics & transport industry. Each seal comes standard
with laser marked barcoding.
It's one-piece/fixed-length design makes it an easy one to install on
container and trailer doors and makes for an easy alternative to the
more complex metal truck/globe seals that sometimes are not secured
in a proper manner.
This truck seal comes standard with sequential laser barcoding.



What our customers are saying:
Your gladhand locks are a solid product and pretty much indestructible."
Nick Antona -Memphis, TN
"The kingpin locks we have are working great, and when we need more, we will let you know."
Doug Arnett -Charlotte, NC
"The locks are working well...never had such a heavy duty lock as yours."
Rey Marco - Stockton, CA
"Great prices! I will pass your info around to others in our fleet and let them know of the good deal here."
Alan Hermann - Houston, TX
"These gladhand locks work so much better than anything we have used before. Ive had yours for over a year now and they work like brand new."
Sue Ballard - Indianapolis, IN
"Easy to order, quick service and incredibly heavy duty products at below the price my dealer can offer me."
Melanie Hoyt - Chicago, IL
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