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Proven Industries Model 2516 Trailer Lock, Fits 2 5/16-Inch Couplers, Secures Safety Chains, Made in The USA, (Black)

4.8 4.8 out of 5 stars 1,286 ratings

$275.00
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Black
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Purchase options and add-ons

Brand Proven Industries
Special Feature Key Lock
Lock Type Key Lock
Item dimensions L x W x H 6 x 5.5 x 6 inches
Material Steel

About this item

  • HEAVY-DUTY TRAILER LOCK: It’s important to do everything you can to protect your belongings and your trailer or camper from being stolen. Our strong coupler lock fits select 2 5/16-inch trailer couplers to help keep your trailer secure.
  • TOUGH LOCK: The locking parts on this device are constructed from hardened steel for increased security, and the exterior cover is tough enough to stop burglars from using power tools, hammers, and crowbars on your lock.
  • UNIQUE KEY DESIGN: Our trailer lock has a special key design that prevents anyone from picking the lock. This innovative key system also features an interior locking mechanism that stops would-be thieves from making a copy of your key.
  • CUSTOM TRAILER-COUPLER LOCK: This custom-tailored lock will only mount on very specific 2 5/16-inch couplers. Make sure to check the coupler sizes that are compatible with our lock hardware to ensure that the lock you select matches your trailer coupler.
  • PROVEN INDUSTRIES: We are dedicated to providing our customers with the most effective trailer locks on the market. We carefully research and manufacture our locking systems from conception to fabrication in the USA.
See more product details

Additional Details

Small Business
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Customer ratings by feature

Sturdiness
4.9 4.9
Lock Feature
4.7 4.7
Easy to install
4.7 4.7
Easy to use
4.7 4.7

Frequently bought together

$275.00
Get it as soon as Monday, May 20
In Stock
Sold by Proven Industries and ships from Amazon Fulfillment.
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$178.00 ($59.33/Count)
Get it as soon as Sunday, May 19
In Stock
Sold by Proven Industries and ships from Amazon Fulfillment.
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$15.99
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Product Description

Module 1
Module 2

3-1

3-2

3-3

3-4

Made in the USA

We pride ourselves on manufacturing our products in America! By doing so, we are able to ensure more control over the development and delivery of our products to our consumers.

Family Owned

We don’t have board members directing us to produce lower-quality products to increase the bottom line. This allows us to continue building incredible, effective, and secure products.

One Key for All Locks

Our innovative key system features the ability to key all your locks alike for your convenience!

Heavy-Duty Lock

It’s important to protect your trailer and camper from being stolen. Our strong coupler lock fits select 2 5/16-inch trailer couplers to help keep your belongings secure.

Securing safety chains
Module 5
Truck pulling camper

You can rest easy with a Proven Industries lock on your trailer

"If I could give a 10 stars I would but Amazon only lets me give it five!"

-Customer Review

7-1 7-2 7-3 7-4 7-5
Model 2516 Model 2178-A Model 2516-B Model PL-5 Model 2178
Customer Reviews
4.8 out of 5 stars
1,286
4.6 out of 5 stars
37
4.7 out of 5 stars
103
4.4 out of 5 stars
28
4.8 out of 5 stars
647
Price $275.00 $280.00 $300.00 $225.00 $275.00
Vehicle & Trailer Types RVs and trailers RVs and trailers RVs and trailers 18-wheelers and fifth-wheel RVs RVs and trailers
Steel Construction
Compatible Sizes 2 5/16-inch couplers 2-inch Atwood yoke-latch couplers 2 5/16-inch BullDog couplers Fifth wheels 2 -inch couplers
Made in the USA

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Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Product Warranty: For warranty information about this product, please click here

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Proven Industries Model 2516 Trailer Lock, Fits 2 5/16-Inch Couplers, Secures Safety Chains, Made in The USA, (Black)

Proven Industries Model 2516 Trailer Lock, Fits 2 5/16-Inch Couplers, Secures Safety Chains, Made in The USA, (Black)


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This Item
Proven Industries Model 2516 Trailer Lock, Fits 2 5/16-Inch Couplers, Secures Safety Chains, Made in The USA, (Black)
Proven Industries Model 2516 Trailer Lock, Fits 2 5/16-Inch Couplers, Secures Safety Chains, Made in The USA, (Black)
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Proven Industries Model 2516-B2 Trailer Lock, Fits Select Cast-Steel 2 5/16-Inch Adjustable Couplers, Made in The USA, (Black)
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Price$275.00-22% $129.99
List:$165.99
$119.99$105.00$250.00
Delivery
Get it as soon as Monday, May 20
Get it as soon as Monday, May 20
Get it as soon as Sunday, May 19
Get it as soon as Monday, May 20
Get it May 17 - 21
Customer Ratings
Lock Feature
4.7
3.6
4.8
5.0
Easy to install
4.7
5.0
5.0
5.0
Easy to use
4.7
4.2
4.9
5.0
Value for money
4.5
5.0
4.5
Security features
4.4
4.2
4.4
Sold By
Proven Industries
Tuoche shops
Tuoche shops
Proven Industries
Proven Industries
lock type
Key Lock
Mortise Lock
Mortise Lock
Key Lock
Key Lock
number of items
1
1
1
material
Steel
Alloy Steel
Alloy Steel
Iron
Alloy Steel
shape
Round
Round
Rectangular
finish type
Powder Coated
Powder Coated
Powder Coated

Customer reviews

4.8 out of 5 stars
4.8 out of 5
1,286 global ratings

Customers say

Customers like the ease of use, quality, service, weight and value of the lock. They mention that it's very simple to install, well built, heavy duty and worth the price. They are also happy with appearance. However, some customers differ on fit.

AI-generated from the text of customer reviews

310 customers mention274 positive36 negative

Customers like the quality of the lock. They mention it's well built, the materials are of high quality, and it'll deter most thieves. They also say it'd be the best hitch lock there is, with a massive lock system that prevents chains from being wrapped.

"...The Model 2516's corrosion-resistant materials ensure it remains in optimal condition, providing long-lasting protection for my trailer...." Read more

"I was drawn to Proven Locks because of its stout construction and ease of use. Super system!..." Read more

"Heavy duty, well constructed, great value at a fair price. Easy install. Very confident I can rest easy my trailer will be safe from theft." Read more

"...Thing is HUGE and heavy duty. Has sat thru numerous rain storms and still looks as new. Costly but if your trailer is worth it, get it." Read more

76 customers mention54 positive22 negative

Customers like the value of the lock. They say it's a top-notch investment and worth the price.

"...conclusion, the Proven Industries Model 2516 Trailer Lock is a top-notch investment for anyone serious about safeguarding their trailer...." Read more

"Heavy duty, well constructed, great value at a fair price. Easy install. Very confident I can rest easy my trailer will be safe from theft." Read more

"...had to push it this lock about a year ago and all I can say it's worth every dollarVery reinforced and great quality..." Read more

"...I am very pleased with this lock. Maybe on the expensive side but my trailer be stolen would be even more expensive." Read more

72 customers mention66 positive6 negative

Customers find the lock very simple to install, use, and assemble. They also say it's durable, easy to put on their trailer, and gives them piece of mind. Customers say the company made the exchange process very easy and got them exactly what they need to protect. However, some customers report issues with the lock's locking and unlocking mechanism. They say the instructions provided are helpful in solving these issues.

"...Installation was a breeze, thanks to the user-friendly design and clear instructions provided by Proven Industries...." Read more

"I was drawn to Proven Locks because of its stout construction and ease of use. Super system!..." Read more

"Heavy duty, well constructed, great value at a fair price. Easy install. Very confident I can rest easy my trailer will be safe from theft." Read more

"...This lock is very sturdy and so easy to install. It was a perfect fit and just what he wanted." Read more

58 customers mention58 positive0 negative

Customers are satisfied with the service provided by the company. They mention that the lock is amazing, awesome, and sturdy. They appreciate the excellent customer service, and the quick response time.

"...Super system!Be sure to double check the coupler your trailer uses so you buy the right model...." Read more

"...It is awesome, massive lock system. I’m impressed for sure." Read more

"...Received my lock and love it. Great customer service. Great product." Read more

"...It's kind of simple and clever but well worth it." Read more

39 customers mention36 positive3 negative

Customers are satisfied with the appearance of the lock. They mention that it has a well thought out design, the welds look really good, and the coupler is a great design. The lock itself is designed very well, and it looks pretty quality. The case that arrived looks awesome, and more importantly, it works perfectly.

"...Installation was a breeze, thanks to the user-friendly design and clear instructions provided by Proven Industries...." Read more

"...Has sat thru numerous rain storms and still looks as new. Costly but if your trailer is worth it, get it." Read more

"...Love the simple design and ease of use." Read more

"...In addition, the locking mechanism is very smooth with precision design and the lock casing has very high-quality workmanship." Read more

22 customers mention18 positive4 negative

Customers like the weight of the lock. They say it's extremely strong and well built. Some customers also mention that the puck lock is really light weight, while the actual lock housing is heavy duty. Overall, customers are satisfied with the weight and size of the product.

"...When it arrived, I knew right away that this was a top rate lock. It is heavy!..." Read more

"...The hitch is heavy sturdy I was amazed on how easy it was to install and it looks great...." Read more

"...trust the aluminum lock, but let me just say that it is a very hefty piece of aluminum...." Read more

"...The lock and everything is extremely strong and it's heavy. Like many others, I found that it was drooping while installed...." Read more

59 customers mention33 positive26 negative

Customers are mixed about the fit of the lock. Some mention it's massively built, and fits perfectly. They say it'll be much more secure than most other competing products. However, some customers report that the lock didn't fit their trailer coupler.

"...my trailer hitch, and the precision engineering ensures a snug and secure fit. The lock even allows for safety chains to be locked inside the case...." Read more

"...I went to install the lock on the trailer and it didn’t fit. I ordered the wrong model...." Read more

"...Thing is HUGE and heavy duty. Has sat thru numerous rain storms and still looks as new. Costly but if your trailer is worth it, get it." Read more

"Looks super solid and durable finish but the fitment is less then ideal installed per the instructions but it droops down and feel sloppy once..." Read more

12 customers mention8 positive4 negative

Customers are mixed about the performance of the lock. Some mention that it looks good and does the job well, while others say that it didn't work or that the key stopped working within a month.

"...It fits perfectly on my camper. The material is high quality and it gets the job done." Read more

"Ordered this product from Amazon and I was unable to get it to work correctly on my trailer...." Read more

"Works great on my trailer. Heavy and well built." Read more

"...But looks good and does the job well" Read more

Great trailer lock
5 Stars
Great trailer lock
I had to push it this lock about a year ago and all I can say it's worth every dollarVery reinforced and great qualityProtect your investment with the great quality of proven locks
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Top reviews from the United States

Reviewed in the United States on February 29, 2024
Color: BlackVerified Purchase
I recently purchased the Proven Industries Model 2516 Trailer Lock, and I must say it has exceeded my expectations in terms of security and durability. As someone who values the safety of my belongings, especially when it comes to my trailer, finding a reliable lock was paramount, and the Model 2516 did not disappoint.

The first thing that caught my attention was the build quality. This lock is constructed with hardened steel, making it incredibly resistant to tampering or brute force attacks. The robust design instills confidence that my trailer is well-protected against theft. The heavy-duty construction also gives it a substantial feel, reinforcing its reliability.

Installation was a breeze, thanks to the user-friendly design and clear instructions provided by Proven Industries. The lock fits seamlessly onto my trailer hitch, and the precision engineering ensures a snug and secure fit. The lock even allows for safety chains to be locked inside the case. Once in place, it's evident that this lock is not going anywhere – a vital aspect for those of us who leave trailers unattended for extended periods.

One of the standout features of the Model 2516 is its drill-resistant lock cylinder. This adds an extra layer of security, deterring potential thieves who might attempt to compromise the lock with conventional tools. It's reassuring to know that Proven Industries has taken measures to protect against various methods of tampering. Proven Industries' customer service was able to hook me up with a lock cylinder that is keyed the same as the other four Proven puck-locks that I purchased for my trailer.

I look forward to Proven's claim of the lock's resistance to the elements. Living in an area with diverse weather conditions, I needed a lock that can withstand rain, snow, and UV exposure. The Model 2516's corrosion-resistant materials ensure it remains in optimal condition, providing long-lasting protection for my trailer.

In conclusion, the Proven Industries Model 2516 Trailer Lock is a top-notch investment for anyone serious about safeguarding their trailer. Its robust construction, drill-resistant lock cylinder, and weather-resistant features make it a reliable and durable choice. While it may come at a slightly higher price point than some alternatives, the peace of mind and security it provides are well worth the investment. I highly recommend the Proven Industries Model 2516 to fellow trailer owners who prioritize the safety of their valuable assets.
2 people found this helpful
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Reviewed in the United States on April 1, 2024
I was drawn to Proven Locks because of its stout construction and ease of use. Super system!

Be sure to double check the coupler your trailer uses so you buy the right model. There are many coupler styles out there, some couplers are specific to a brand, like Airstream.
One person found this helpful
Report
Reviewed in the United States on April 24, 2024
Color: BlackVerified Purchase
Heavy duty, well constructed, great value at a fair price. Easy install. Very confident I can rest easy my trailer will be safe from theft.
Reviewed in the United States on May 7, 2024
This is THE lock for your trailer tongue if you want to make it tough on thieves. Thing is HUGE and heavy duty. Has sat thru numerous rain storms and still looks as new. Costly but if your trailer is worth it, get it.
Reviewed in the United States on May 8, 2024
Bought this for my son for his birthday, talk about secure and eases his mind about theft. This lock is very sturdy and so easy to install. It was a perfect fit and just what he wanted.
Reviewed in the United States on April 30, 2024
The can is solid and I mean like any locking system it can be defeated but you would have to make a lot of noise to get this one loose. The lock itself doesn't have the heft I would have preferred but since it is deep in the steel of the hitch cover I am not really all that concerned about it getting removed without making enough to noise to wake the neighbors and me.
Reviewed in the United States on June 25, 2023
Like most reviews, I am impressed with how "heavy duty" this lock is. What I'm not impressed with was that there was a significant amount of black "paint" flecks in the packaging and bare metal spots on the unit itself when received which will certainly lead to rust when exposed to the elements. I'm confident that this lock will keep my new travel trailer safe and sound however with the price paid, I would expect the finish / coating would be much more durable! If the paint flakes off during shipment, I'm not confident this will hold up long term. Perhaps consider powder coating???
4 people found this helpful
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Reviewed in the United States on April 5, 2024
I made the silly mistake of ordering the 2 5/16 instead of the 2inch, but their customer service was IMMEDIATE and made it easy to get a replacement. This lock is built like a tank, and I'm confident it will deter all but the most determined of thieves. Love the simple design and ease of use.

Top reviews from other countries

Translate all reviews to English
K
5.0 out of 5 stars Fantastic Customer Service!
Reviewed in Canada on April 30, 2024
Color: BlackVerified Purchase
Responsive customer service team. They helped me to correct my order quickly. Friendly and efficient. Once I receive my order I will share a review of the product. So far, all good!
Appointed
5.0 out of 5 stars Outstanding!
Reviewed in Canada on April 18, 2024
Product is solid and works flawlessly --- very easy to use. Construction is top notch -- very solid. After placing order, the company reached out to me to just confirm that I had ordered to correct lock; requesting hitch photos if possible. I had in fact ordered the incorrect part, and this was all sorted before the lock assembly shipped. Overall outstanding customer service! Do not hesitate to do business with them through Amazon.
therry fox
5.0 out of 5 stars Trailer hitch lock
Reviewed in Canada on October 26, 2023
Tres bon produit cest un plus davoir ca ,quant tu a un trailer pis tu a pas evestie dans un bon luck tu regrete de pas lavoir,je suis tres satisfait du produit. Je suis juste surpri des cout canadian pour transporter de montreal au new brunswick c'était cher.
Mickey
5.0 out of 5 stars Antivol de trailer
Reviewed in Canada on January 26, 2023
Color: BlackVerified Purchase
Proven Industries est une excellente entreprise de confiance et je peux vous assurer que vous aurez un service en Or si vous commander par eux sur Amazon! Malgré les petits pépins que j’ai eu, ils m’ont aidé tout le long très rapidement avec un suivi très serré!! Mille merci à eux!!
Evan Mccrindle
5.0 out of 5 stars Super heavy duty
Reviewed in Canada on November 17, 2023
Super heavy duty lock, very nice puck lock. It seems like it would be VERY hard to to remove without the key.