same day shipping on all orders placed before 2p EST!!

same day shipping on all orders placed before 2p EST!!

BEST TRAILER LOCK FROM PROVEN INDUSTRIES

Most trailer tongue lock devices will not even deter the most casual thief. Proven Industries manufactures all of its products out of high strength impervious materials. In order to manufacture the best coupler lock, the process must start from the ground up and carried through to the final product. This has been our motto from the beginning and has set us apart from our competitors.

patented security

Trailer
coupler Locks

Our trailer coupler locks are a glove-like fit

Proven Industries

Trailer Door Locks

Aircraft Grade Aluminum

Proven Industries

Wheel Locks

additional security

Proven Industries

RECEIVER HITCH LOCK! NOW AVAILABLE!

SECURE YOUR VEHICLE’S HITCH TODAY!

MADE IN THE USA

ONE KEY FOR ALL LOCKS

LIFETIME WARRANTY

SAME DAY SHIPPING

MADE IN THE USA

We domestically manufacture our lock bodies in the USA

LIFETIME WARRANTY

We know we manufacture a great product and stand behind it!*

SAME DAY SHIPPING

If your order is placed before 2pm EST we will ship it that day!*

ONE KEY FOR ALL LOCKS

Ordering more than one lock? Great - just choose the Keyed Alike option before adding to the shopping cart and we will key every lock in the shopping cart the same!*

MADE IN THE USA

We domestically manufacture our lock bodies in the USA

LIFETIME WARRANTY

We know we manufacture a great product and stand behind it!*

SAME DAY SHIPPING

If your order is placed before 2pm EST we will ship it that day!*

ONE KEY FOR ALL LOCKS

Ordering more than one lock? Great - just choose the Keyed Alike option before adding to the shopping cart and we will key every lock in the shopping cart the same!*

Proven Industries

MADE IN THE USA

We domestically manufacture our lock bodies in the USA

LIFETIME WARRANTY

We know we manufacture a great product and stand behind it!*

SAME DAY SHIPPING

If your order is placed before 2pm EST we will ship it that day!*

ONE KEY FOR ALL LOCKS

Ordering more than one lock? Great - just choose the Keyed Alike option before adding to the shopping cart and we will key every lock in the shopping cart the same!*

A BASIC LOCK WON’T CUT IT!

SEE HOW EASY THE MAINSTREAM LOCKS COME RIGHT OFF!

COUPLER LOCK MODEL 2516 INSTALLATION VIDEO

Click here to see more of our demo videos!

DEMO VIDEOS More Demo Videos >

FEATURED PRODUCTS

All Products > All Products >

2516-GP 2 5/16'' Trailer Coupler Locks Proven Locks

2516-GP 2 5/16'' Trailer Coupler Locks

$295.00

5th Wheel Lock Model PL-5 other locks Proven Industries

5th Wheel Lock Model PL-5

5th Wheel Lock Model PL-5 other locks

$225.00

Adjustable Coupler Bolt Lock Model AC-100 2 5/16'' Trailer Coupler Locks Proven Industries Blue (Billet 6061 Aluminum) Keyed Differently No

Adjustable Coupler Bolt Lock Model AC-100

Adjustable Coupler Bolt Lock Model AC-100 2 5/16'' Trailer Coupler Locks

$150.00

Cargo Door Lock other locks Proven Industries

Cargo Door Lock

Cargo Door Lock other locks

$163.99

Dual Propane Tank Lock other locks Proven Industries Keyed Differently Blue (Billet 6061 Aluminum)

Dual Propane Tank Lock

Dual Propane Tank Lock other locks

$200.00

Hasp Kit (corner mount) Puck Locks Proven Industries

Hasp Kit (corner mount)

Hasp Kit (corner mount) Puck Locks

$75.00

Puck Lock HASP Kit Model V1 Puck Locks Proven Industries

Hasp Kit (horizontal key)

Hasp Kit (horizontal key) Puck Locks

$75.00

Puck Lock HASP Kit Model V2 Puck Locks Proven Industries

Hasp Kit (vertical key)

Hasp Kit (vertical key) Puck Locks

$75.00

2516-GP 2 5/16'' Trailer Coupler Locks Proven Locks

2516-GP 2 5/16'' Trailer Coupler Locks

$295.00

5th Wheel Lock Model PL-5 other locks Proven Industries

5th Wheel Lock Model PL-5

5th Wheel Lock Model PL-5 other locks

$225.00

Adjustable Coupler Bolt Lock Model AC-100 2 5/16'' Trailer Coupler Locks Proven Industries Blue (Billet 6061 Aluminum) Keyed Differently No

Adjustable Coupler Bolt Lock Model AC-100

Adjustable Coupler Bolt Lock Model AC-100 2 5/16'' Trailer Coupler Locks

$150.00

Cargo Door Lock other locks Proven Industries

Cargo Door Lock

Cargo Door Lock other locks

$163.99

Dual Propane Tank Lock other locks Proven Industries Keyed Differently Blue (Billet 6061 Aluminum)

Dual Propane Tank Lock

Dual Propane Tank Lock other locks

$200.00

Hasp Kit (corner mount) Puck Locks Proven Industries

Hasp Kit (corner mount)

Hasp Kit (corner mount) Puck Locks

$75.00

Puck Lock HASP Kit Model V1 Puck Locks Proven Industries

Hasp Kit (horizontal key)

Hasp Kit (horizontal key) Puck Locks

$75.00

Puck Lock HASP Kit Model V2 Puck Locks Proven Industries

Hasp Kit (vertical key)

Hasp Kit (vertical key) Puck Locks

$75.00

2516-GP 2 5/16'' Trailer Coupler Locks

$295.00
5th Wheel Lock Model PL-5 other locks

$225.00
Adjustable Coupler Bolt Lock Model AC-100 2 5/16'' Trailer Coupler Locks

$150.00
Cargo Door Lock other locks

$163.99
Dual Propane Tank Lock other locks

$200.00
Hasp Kit (corner mount) Puck Locks

$75.00

Want to see more of what Proven Industries has to offer?
Click here to see our full catalogue!

ALL PRODUCTS