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Trailer Lock Fits 2 5/16-Inch Couplers, 2025 Upgrade Anti Theft Heavy-Duty Steel Trailer Coupler Locks with Secures Safety Chains, Camper Accessories for Travel Trailers Boats Trucks Rvs

Free shipping on orders over $29.99

$89.99

$ 36 .99 $36.99

In Stock

1.Size:2 Inch


  • 🔒[TOUGH AND HEAVY-DUTY TRAILER LOCK]:The trailer lock is crafted from hardened steel with safe and strong protection burglarproof. It is important to do everything possible to protect your belongings and your trailer or camper from being stolen,ensuring peace of mind wherever you go.
  • 🔒[CUSTOM TRAILER-COUPLER LOCK ]:This custom-tailored lock fits select 2 5/16-Inch couplers. Please check the coupler sizes that are compatible with our lock hardware to to ensure the lock you choose will match your trailer coupler.
  • 🔒[RUST-PROOF AND CORROSION-RESISTANT]:The trailer lock is finished with a durable powder coat finish to resist rust,corrosion, and weathering, suitable for all climates.
  • 🔑[UNIQUE KEY DESIGN] Each NenNicht trailer lock comes with 1 set of 3 uniquely designed keys, this unique key design, will not be easily tampered and broken into. For convenience, you can put the keys in different places for emergencies.
  • 🔒[ROBUST EXTERIOR DESIGN—BALL COUPLER] The lock combines heavy metal with the strongest mechanical properties, a ball made of stainless steel, specially developed with a robust, complex lock core structure to prevent drilling. The exterior is made of hardened ductile iron, and the multi-layered anti-theft structure makes brute force attacks ineffective.
  • 🔒[THE LATEST TRAILER LOCK TECHOLOGY]:NenNicht are committed to providing customers with the latest trailer lock products. We use the latest technology, committed to providing customers with the safest and most convenient trailer lock, our professional service team 24 hours online to provide you with the best solution to ensure your satisfaction.



Product Description

Trailer Locks
Trailer Lock

NenNicht vs. Angle Grinders

We are made of extra-thick alloy steel material, which has strong resistance to cutting and shearing.

Trailer Lock

NenNicht Locks vs. Iron Hammer

Alloy steel material has higher hardness and strength, which can withstand repeated brute force beating.

Trailer Lock

NenNicht Locks vs. Iron Stick

Our all-inclusive design perfectly protects the coupler and cannot be pried off from any angle.

Trailer Lock

NenNicht Locks vs. Any Weather

Our Trailer lock is finished with a durable powder coat finish to resist rust, corrosion, and weathering, suitable for all climates.

Trailer Lock
Trailer Lock
Trailer Lock
Trailer Lock

Not so happy
Reviewed in the United States on August 1, 2024
Used this product for both of my trailers ! Nice and durable ! They look great too !!
Thomas A. Richardson
Reviewed in the United States on July 6, 2024
Fits my 16’ Gatorade trailer perfectly
Bill
Reviewed in the United States on July 5, 2024
This is a nice looking, well-built trailer tongue lock but it is extremely loose when installed. The black paint seems good but with it fitting so loose I don't have much confidence. With this installed you can move it all over the place so it's not very secure. The moment you release the ball on the trailer tongue it becomes so loose it can almost be knocked off. Just disappointed.
Mark Tomlinson
Reviewed in the United States on July 20, 2024
This trailer lock is a robust and reliable choice for ensuring the security of your trailer or camper. Made from hardened steel, it offers strong protection against theft, providing peace of mind when you leave your trailer unattended. The rust-proof and corrosion-resistant powder coat finish makes it suitable for all weather conditions, ensuring long-lasting durability.One of the best features is its custom fit for 2-inch ball couplers, ensuring a secure lock on your trailer. It's essential to verify that your trailer coupler is compatible with this lock to ensure a perfect fit. The lock's design includes a unique key system, providing added security with three uniquely designed keys, making it difficult for potential thieves to tamper with.The lock's robust exterior design combines heavy-duty materials with a complex lock core structure to prevent drilling and other forced entry attempts. The ball coupler is made of stainless steel and is part of a multi-layered anti-theft structure, which further enhances its security capabilities.However, there are a few points to consider. Some users have noted that the lock can be a bit loose when installed, which might allow for some movement and potential prying attempts with a crowbar. Ensuring the lock fits snugly on your coupler can help mitigate this issue. Additionally, while the lock is heavy-duty, it might not fit all coupler types perfectly, so double-checking measurements and compatibility is crucial.On the positive side, the lock's installation is straightforward, and its weighty, solid construction inspires confidence. For added security, using a small padlock on the lever lock of the coupler can provide an extra layer of deterrence.In summary, this trailer lock offers a solid, heavy-duty solution for protecting your trailer. Its durable construction, weather-resistant finish, and unique key system make it a reliable choice for securing your valuable belongings. While there are some minor fit issues to be aware of, overall, it provides a significant deterrent against theft and ensures peace of mind.
brandon griffin
Reviewed in the United States on June 26, 2024
This is a very low quality, prolly machined lock. The lock itself sticks and doesn't align properly with its slot. It gets stuck on the hitch, due to the cylinder of the lock not sliding freely. I have to use the low quality key to wiggle the lock pin out. Now after a few weeks the whole lock mechanism is sliding out of the body. Worst money I have spend on a long time. It appears that even if it functions correctly, the design allows someone to simply pull the whole lock cylinder assembly straight out!
DR
Reviewed in the United States on May 14, 2024
It looks heavy duty and should go on in a snap but, the ball won’t fit all the wall into the A frame hitch on my grand design trailer. I even measured it against the ball I use to tow and can’t see why it will not fit.
krissykat
Reviewed in the United States on October 27, 2024
Title: Solid, Reliable Trailer Lock for Peace of Mind!This NenNicht trailer lock is incredibly sturdy and gives me peace of mind when leaving my trailer parked. The 2-inch ball coupler fits perfectly, and the heavy-duty steel construction feels solid and secure. I love the anti-theft features, like the complex lock core and rust-resistant coating, which stand up to different weather conditions.Installation was straightforward, and it even comes with three unique keys for convenience. Only issue I had was that it was loose and I had to play around to get it right.
AJ
Reviewed in the United States on April 27, 2024
I've always worried that someone could come along and steal my entire trailer in a flash. But this lock will certainly slow them down if they try!Very high quality and durable! Easy to take on and off!This is a must have in today's day and age.
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