How to install

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Ball Coupler
Locks

TLS-2 TLS-2 loading
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TLS-2

$129.59
Custom-fit lock for 2" coupler with "FLAT LIP" design - see visual references. Heavy duty...
BRP-2 BRP-2 loading
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BRP-2

$265.00
Custom-fit lock for 2" coupler with "FLAT LIP" design - see visual references. Heavy duty...
BRA-2 BRA-2 loading
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BRA-2

$347.00
Custom-fit lock for 2" coupler with "No LIP" design - see visual references. Heavy duty...
BRU-2 BRU-2 loading
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BRU-2

$347.00
Custom-fit lock for 2" coupler with "Square edge" design - see visual references. Heavy duty...
BRP-2516 BRP-2516 loading
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BRP-2516

$265.00
Custom-fit lock for 2-5/16" coupler with "FLAT LIP" design - see visual references. Heavy duty...
BRA-2516 BRA-2516 loading
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BRA-2516

$347.00
Custom-fit lock for 2-5/16" coupler with "No LIP" design - see visual references. Heavy duty...
BRU-2516 BRU-2516 loading
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BRU-2516

$347.00
Custom-fit lock for 2-5/16" coupler with "Square edge" design - see visual references. Heavy duty...
BRHT-2516 BRHT-2516 loading
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BRHT-2516

$299.00
Custom-fit lock for 2-5/16" TITAN "WELD-ON" coupler style - see visual references. Heavy duty dual-part ball...
TLS-2516G TLS-2516G loading
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TLS-2516G

$190.00
Heavy duty 2-5/16" coupler lock for AIRSTREAM - Travel Trailer.Fit ball coupler with "ROLLED LIP"...
TLS-2516I TLS-2516I loading
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TLS-2516I

$199.43
Heavy duty 2-5/16" coupler lock for JAYCO - Travel Trailer.Fit ball coupler with underslung /...

$265.00
$347.00
$347.00
$265.00
$347.00
$347.00
$299.00
$129.59
$190.00
$199.43

Kingpin Hitch Locks

LPC-VR LPC-VR loading
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LPC-VR

$250.00
The next level lock for Kingpin hitch. Heavy duty lock for 5Th wheel. Features AMPLock...
PLS-S PLS-S loading
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PLS-S

$155.00
Heavy duty Kingpin hitch lock. Designed for "PULLRITE" or "SIDEWINDER" hitch style. Made of high-grade...
LPC-F LPC-F loading
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LPC-F

$250.00
The next level lock for Kingpin hitch. Heavy duty lock for 53' semi-trailer, Dry van,...
LPC-FD LPC-FD loading
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LPC-FD

$499.00
THE "MASTODON" Kingpin lock. Heavy duty lock for 53' semi-trailer, Dry van, Flatbed. Features AMPLock...

$250.00
$155.00
$250.00
$499.00

Gooseneck Hitch Locks

GNB GNB loading
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GNB

$287.00
Heavy Duty Lock for BULLDOG Gooseneck Hitch style. Made of high-grade North American stainless steel....
GNA GNA loading
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GNA

$298.00
Heavy Duty Lock for 2-5/16" ATWOOD Gooseneck Hitch style. Made of high-grade North American materials....
LBG LBG loading
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LBG

$178.00
Strong Lock for Unhitched Gooseneck Hitch Tube. Patented Gooseneck Hitch Lock for Heavy Duty Towing...

GNB

$287.00

GNA

$298.00

LBG

$178.00

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Lunette Ring
Locks

BA-212 BA-212 loading
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BA-212

$399.00
Cylindrical lock for 2-1/2" Lunette Ring Hitch. Made of 8.4 pounds of high-end stainless steel....
BA-3 BA-3 loading
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BA-3

$424.00
Cylindrical lock for 3" Lunette Ring Hitch. Made of 10.2 pounds of high-end stainless steel....

$399.00
$424.00

Trailer Door & Container Locks

$129.00

PRD

$175.00

PDC-02 PDC-02 loading
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PDC-02

$129.00
Heavy duty padlock for Barn-door / Swing door style. Unique lock design for trailer back...
PRD PRD loading
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PRD

$175.00
Heavy duty padlock for Roll-up door style. Unique lock design for trailer back /side doors....

Hitch Pin Lock

HLP-12 HLP-12 loading
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HLP-12

$110.00
1/2" Hitch Pin Lock for 1.25x1.25" receiver Tube. Heavy duty lock made of high-grade North...
HLP-58 HLP-58 loading
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HLP-58

$110.00
5/8" Hitch Pin Lock for 2x2" receiver Tube. Heavy duty lock made of high-grade North...
HLP-58318 HLP-58318 loading
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HLP-58318

$110.00
5/8" Hitch Pin Lock for 2.5x2.5" to 3x3" receiver Tube. Heavy duty lock made of...

$110.00
$110.00
$110.00

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YOUR AMPLock MAINTENANCE

First off, we recommend to lubricate your lock mechanism and around the cylinder with a lubricant without silicone base, we use PL-100 by Prolab. A monthly lubrication with this type of lubricant is highly recommended.

Note that WD-40 is not recommended because it is sticky and it could jam the lock mechanism of your AMP Lock.

Also, depending on the climate, we recommend to presoak your AMP Lock in anti-freeze like ”Prestone” for one full night twice a year. If it is cold or if it snows in your area, we recommend doing it at beginning of the fall and if possible in January. Make sure you unlock your AMP Lock and let all the components open.

After this treatment, lubricate your lock mechanism and around the cylinder with PL-100 or any lubricant without silicone base.

Peace of Mind 101

Custom-Fit Design

A Resistance-driven design operating like a thick armored skin on your coupler once installed.

High-End Materials

Heavy duty trailer Locks built of Tested and certified Ductile cast Iron and Stainless steel. 

Approved by Locksmith

And also tested by thieves.
Both are reach the agreement that our lock are beast.
About the thieves, they didn't really make feedbacks,
but the locks did 😏

5-Stars customer service

Free Shipping in 2 days
30-days free return
5 years warranty

Learn  more

Peace of Mind 101

100% manufactured by our family-owned company with over 30 years of experience in the CNC machining industry.
AMPLocks protect your trailer and cargo content with huge amounts of deterrence, resilience and durability.

Built to Last

100% SECURE CHECKOUT

2-day Free Shipping

HASSLE - FREE RETURNS

Resistance-Driven Design

Our Custom-fit lock operate like a thick and armored skin around your towing equipment.

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Heavy-Duty Materials

Built with precision from massive Ductile cast Iron and high-end Stainless steel.

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Recomended by Locksmith

And also tested by thieves.
Both reached the agreement that our lock are beast. About the thieves, they didn't really make feedbacks, but the locks did 😏

-> Learn More