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Exterior Accessories

Trailer Coupler Locks

Best Trailer Coupler Locks

Name: Proven Industries Model 2516 Trailer Lock, Fits Select 2 5/16-Inch Couplers, Secures Safety Chains, Made in The USA, (Blue)
Brand: Proven Industries
Price: 275 USD
Availability: InStock

From leading brands and best sellers available on the web.

Winner

Proven Industries

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

9.8

score

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Master Lock

Master Lock - Universal Size Fits 1-7/8", 2", and 2-5/16" Couplers - Trailer Locks 389DAT, 4 Pack

9.6

score

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AMPLock

AMPLock - U-BRP2516 Heavy Duty Trailer Coupler Lock, 2 5/16" RV & Trailer Lock, Ball Coupler with Straight Lip, Anti-Theft RV Locks & Trailer Protection with Push and Lock System, Ideal Trailer Locks

9.4

score

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Proven Industries

Proven Industries Model 2178 Trailer Lock, Fits Select 2-Inch Trailer Couplers, Secures Safety Chains, Made in The USA, (Blue)

9.2

score

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PICURA

2025 Upgraded Trailer Hitch Locks Fits 2-5/16 Inch Coupler, Heavy Duty Trailer Lock, Anti-Theft Trailer Coupler Lock for RV, Trailer, Boat, Pickup(Red)

9.0

score

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Master Lock

Master Lock - (6) Keyed Alike Universal Trailer Coupler Locks 379KA-6

8.7

score

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Proven Industries

Proven Industries Model 2517-D1 Trailer Lock, Fits 2 5/16-Inch Demco Cast Trailer Couplers, Made in The USA (Black)

8.5

score

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AMPLock

13%OFF

AMPLock - U-BRP2 Heavy Duty Trailer Coupler Lock, 2" Lock for RV & Boats, Travel Trailer Accessories, Ball Coupler with Flat Lip Design, Patented 2-Parts Anti Theft for Trailers Push & Locking System

8.2

score

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Master Lock

Master Lock Black Universal Size Trailer Hitch Lock, Trailer Coupler Lock for Securing RV’s, Horse Trailers, Tool Trailers and More, 379ATPY

Proven Industries

Proven Industries Model 2178-B Trailer Lock, Fits 2-Inch Bulldog or Ram Trailer Couplers, Made in The USA, (Black)

7.6

score

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Buying Guide for the Best Trailer Coupler Locks

When it comes to securing your trailer, a trailer coupler lock is an essential piece of equipment. It helps prevent theft by locking the coupler, making it difficult for anyone to hitch your trailer to their vehicle. Choosing the right trailer coupler lock involves understanding various specifications and how they align with your needs. Here are some key specs to consider when selecting a trailer coupler lock.

MaterialThe material of a trailer coupler lock is crucial because it determines the lock's durability and resistance to tampering. Common materials include steel, aluminum, and heavy-duty alloys. Steel locks are generally the most robust and resistant to cutting or drilling, making them ideal for high-security needs. Aluminum locks are lighter and may be suitable for less demanding security requirements. Heavy-duty alloys offer a balance between strength and weight. Choose a material based on the level of security you need and the conditions in which the lock will be used.

Locking MechanismThe locking mechanism is the part of the coupler lock that secures it in place. There are various types, including key locks, combination locks, and pin locks. Key locks are straightforward and reliable, but you need to keep track of the key. Combination locks eliminate the need for a key but require you to remember a code. Pin locks use a pin that fits through the coupler, which can be very secure but may require more effort to install. Consider your preference for convenience versus security when choosing a locking mechanism.

CompatibilityCompatibility refers to how well the lock fits with your trailer's coupler. Trailer couplers come in different sizes and shapes, so it's important to choose a lock that matches your specific coupler type. Universal locks are designed to fit a wide range of couplers, making them versatile but sometimes less secure. Custom-fit locks are tailored to specific coupler designs and offer a more secure fit. Check the specifications of your trailer coupler and ensure the lock you choose is compatible.

Weather ResistanceWeather resistance is important if your trailer will be exposed to the elements. A weather-resistant lock will withstand rain, snow, and extreme temperatures without rusting or malfunctioning. Look for locks with protective coatings, such as zinc or powder coatings, which help prevent corrosion. If you live in an area with harsh weather conditions, investing in a weather-resistant lock can ensure long-term reliability and security.

Ease of UseEase of use refers to how simple it is to install and remove the lock. Some locks are designed for quick and easy installation, while others may require more effort and tools. If you frequently hitch and unhitch your trailer, a lock that is easy to use can save you time and hassle. Consider how often you will need to use the lock and choose one that fits your routine without compromising security.

VisibilityVisibility is an often-overlooked feature that can enhance the security of your trailer. High-visibility locks, often painted in bright colors like red or yellow, act as a deterrent to potential thieves by making it clear that the trailer is secured. If theft prevention is a primary concern, choosing a lock with high visibility can add an extra layer of protection.

Best Trailer Coupler Locks

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Buying Guide for the Best Trailer Coupler Locks