The 5 Best Trailer Hitch Coupler Locks to Keep Your Vehicle Secure

Are you looking for a way to ensure that your trailer’s coupler is securely locked? Look no further! With the best trailer hitch coupler locks on the market, you can rest assured that your trailer and its contents are safe from theft. These locks are designed to withstand extreme weather conditions and offer superior security without compromising on convenience. As an added bonus, they are also easy to install and come in a variety of styles and sizes, making them suitable for any type of trailer. With their superior strength, experienced craftsmanship, and user-friendly design, these locks provide an ideal solution for anyone looking to keep their trailer secure.

Why Best Trailer Hitch Coupler Locks Is Necessary?

Trailer hitch coupler locks are essential to secure your trailer and its cargo from theft. They act as physical barriers to keep thieves from being able to remove the trailer from your vehicle. By preventing easy access to the trailer, these locks can help protect valuable items such as boats, cars, ATVs and other recreational vehicles. Additionally, they offer peace of mind when traveling and provide extra security when the trailer is left unattended.

Comperision Chart for Best Trailer Hitch Coupler Locks

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Master Lock 379ATPY Universal Trailer Hitch Lock , Black

PRODUCT NAME

Master Lock 379ATPY Universal Trailer Hitch Lock , Black

10
PRODUCT IMAGE
2

AMPLOCK U-BRP2516 RV/Trailer Coupler Lock (fits 2 5/16 inches Ball Coupler with Straight Lip only) | Made in Canada

PRODUCT NAME

AMPLOCK U-BRP2516 RV/Trailer Coupler Lock (fits 2 5/16 inches Ball Coupler with Straight Lip only) | Made in Canada

10
PRODUCT IMAGE
3

Rhino USA Trailer Hitch Coupler Lock Kit (Includes 2

PRODUCT NAME

Rhino USA Trailer Hitch Coupler Lock Kit (Includes 2″ & 1/4″ Couplers) Heavy Duty Anti-Theft Tongue Locks for Boat, RV, Travel Trailers & More – Reinforced Solid Steel for Ultimate Peace of Mind!

7
PRODUCT IMAGE
4

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

PRODUCT NAME

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

8
PRODUCT IMAGE
5

Master Lock - Universal Size Fits 1-7/8

PRODUCT NAME

Master Lock – Universal Size Fits 1-7/8″, 2″, and 2-5/16″ Couplers – Trailer Locks #389DAT

7

Master Lock 379ATPY Universal Trailer Hitch Lock Black

 Master Lock 379ATPY Universal Trailer Hitch Lock  Black

Check Price on Amazon

The Master Lock 379ATPY Universal Trailer Hitch Lock is a great way to secure your trailer and prevent theft. This lock is designed to fit 1-7/8 in. (48mm), 2 in. (51mm) and most 2-5/16 in. (59mm) trailer couplers, making it a very versatile product. It has an advanced locking mechanism to resist picking and prying, and it is constructed from zinc to resist rust and corrosion, so you know it will last in the elements. The lock comes with two keys so you can share access with others if needed.

Why We Like This
Fits multiple trailer coupler sizes: The Master Lock 379ATPY Universal Trailer Hitch Lock fits 1-7/8 in., 2 in., and most 2-5/16 in. trailer couplers, making it an ideal solution for almost any trailer or RV.
Advanced locking mechanism: This lock features an advanced locking mechanism that resists picking and prying, giving you peace of mind that your trailer wont be stolen easily.
Constructed from zinc: The lock is constructed from zinc, which provides excellent protection against rust and corrosion for long lasting use outdoors.
Includes two keys: The lock comes with two keys so you can share access with others if needed without worrying about key duplication or lost keys.
Versatile use: This lock can be used on vehicles, trailers, and RVs for added security.

Common Questions & Answers
Q: What size trailers does this lock fit?
A: The Master Lock 379ATPY Universal Trailer Hitch Lock fits 1-7/8 in., 2 in., and most 2-5/16 in. trailer couplers.
Q: Is this lock resistant to rust?
A: Yes, the Master Lock 379ATPY Universal Trailer Hitch Lock is constructed from zinc which provides excellent protection against rust and corrosion for long lasting use outdoors.
Q: How many keys come with the lock?
A: The Master Lock 379ATPY Universal Trailer Hitch Lock comes with two keys so you can share access with others if needed without worrying about key duplication or lost keys.

Additional Product Information

Height 4.6
Length 5.1
Weight 2
Width 3.5
Size 1-Pack

AMPLOCK U-BRP2516 RV-Trailer Coupler Lock (fits 2 5-16 inches Ball Coupler with Straight Lip only) – Made in Canada

 AMPLOCK U-BRP2516 RV-Trailer Coupler Lock (fits 2 5-16 inches Ball Coupler with Straight Lip only) - Made in Canada

Check Price on Amazon

The AMPLOCK U-BRP2516 RV/Trailer Coupler Lock is a must-have for any trailer or caravan owner. It’s designed to fit 2 5/16 inches couplers with a straight lip, and its sturdy construction ensures your trailer or caravan is completely secure. The lock features a simple push and lock system for easy installation, and its high-quality materials make it resistant to rust in any climate. With this lock, you can rest assured that your trailer or caravan is safe from theft.

Why We Like This
Molded to fit the specific shape of your trailer or Caravan (RV) 2 5/16 inches coupler when unhitched
Materials used by AMPLOCK provide good rust resistance for use in all climates
Easy to use with AMPLOCKs push and lock system
The strongest lock to secure your trailer or caravan (RV) made with high quality materials and control and identification key system
Comes with an additional key system for added security

Common Questions & Answers
Q: Does this lock fit all 2 5/16 inches couplers?
A: No, this lock only fits straight lip 2 5/16 inches couplers.
Q: Is this lock resistant to rust?
A: Yes, the materials used by AMPLOCK provide good rust resistance for use in all climates.
Q: Does this come with additional keys?
A: Yes, this comes with an additional key system for added security.

Additional Product Information

Height 8.5
Length 7
Weight 12
Width 6
Size 2 5/16” trailer ball

Rhino USA Trailer Hitch Coupler Lock Kit (Includes 2 & 1-4 Couplers) Heavy Duty Anti-Theft Tongue Locks for Boat RV, Travel Trailers & More – Reinforced Solid Steel for Ultimate Peace of Mind!

 Rhino USA Trailer Hitch Coupler Lock Kit (Includes 2 & 1-4 Couplers) Heavy Duty Anti-Theft Tongue Locks for Boat RV, Travel Trailers & More - Reinforced Solid Steel for Ultimate Peace of Mind!

Check Price on Amazon

Are you looking for peace of mind when it comes to your boat, RV, travel trailer or toy hauler? If so, the Rhino USA Trailer Hitch Coupler Lock Kit is the perfect solution for you. This heavy duty lock kit includes two different couplers 2 and 1/4 and is reinforced with solid steel to provide ultimate protection from theft. Plus, each lock is powder coated to prevent rust and weathering.

Why We Like This
American owned & operated Show your support to a USA based father/son business
Protected from elements Powder coated protection layer prevents rust & weathering
Fits most couplers Maximum coupler lip width 3-3/4 & height 3/8
Prevents theft Reinforced solid steel guarantees security
Satisfaction guaranteed Money back if not 100% satisfied

Common Questions & Answers
Q: Are these locks adjustable?
A: Yes, the locks are adjustable and will fit most 2-inch couplers.
Q: Is this lock waterproof?
A: Yes, this lock is waterproof due to its powder coating protection layer.
Q: How secure is the Rhino USA Trailer Hitch Coupler Lock Kit?
A: The reinforced solid steel ensures maximum security and peace of mind.

Additional Product Information

Height 5
Length 5
Width 5
Size 2″

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

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

Check Price on Amazon

Stay safe with Proven Industries Model 2516 Trailer Lock! This heavy-duty trailer lock fits 2 5/16-inch couplers to secure safety chains and is made in the USA. It’s an ideal way to make sure your trailer or camper stays safe from theft.

The locking parts of the device are constructed with hardened steel for increased security, while the exterior cover is tough enough to stop burglars from using power tools, hammers, and crowbars on your lock. Plus, the key design has an interior locking mechanism that stops would-be thieves from making a copy of your key.

In addition, this custom-tailored lock only mounts on very specific 2 5/16-inch couplers. Be sure to check the coupler size thats compatible with our lock hardware to make sure it matches your trailer coupler. At Proven Industries, we strive to provide our customers with the most effective trailer locks on the market.

Why We Like This
The hardened steel construction ensures maximum security for your belongings and trailer
The exterior cover offers protection against power tools, hammers and crowbars
The unique key design prevents picking and copying of key
It only fits specific 2 5/16-inch couplers for a custom fit
All products are proudly made in the USA by Proven Industries

Common Questions & Answers
Q: How secure is this trailer lock?
A: This heavy duty trailer lock is constructed from hardened steel which provides maximum security against theft. It also has an exterior cover which can prevent burglars from using power tools or other tools to open it.
Q: What size does this trailer lock fit?
A: This custom tailored lock fits very specific 2 5/16 inch couplers only so be sure to check the sizes before purchasing.
Q: Where is this product manufactured?
A: All products are proudly made in the USA by Proven Industries.

Additional Product Information

Weight 10
Size BLUE

Master Lock – Universal Size Fits 1-7-8 2, and 2-5-16 Couplers – Trailer Locks #389DAT

 Master Lock - Universal Size Fits 1-7-8 2, and 2-5-16 Couplers - Trailer Locks #389DAT

Check Price on Amazon

Secure your trailer with the Master Lock Universal Coupler Lock. This versatile lock fits 1-7/8″, 2″, and 2-5/16″ couplers, and is ideal for trailers and RVs. It’s easy to install and comes with a limited lifetime warranty.

This coupler lock is made from durable steel construction and is designed to provide maximum security. The internal locking mechanism resists picking, drilling, and other tampering attempts. Plus, it’s weatherproof for added protection against the elements.

The Master Lock Universal Coupler Lock is an excellent choice for anyone looking for a secure way to keep their trailer or RV safe from theft or tampering.

Why We Like This
Durable steel construction for added protection
Fits 1-7/8″, 2″, and 2-5/16″ couplers
Internal locking mechanism resists picking and drilling
Weatherproof design provides protection against the elements
Comes with a limited lifetime warranty

Common Questions & Answers

Q: Is this lock easy to install?
A: Yes, this lock is easy to install, making it a great choice for anyone looking for a quick and secure solution to protect their trailer or RV.

Q: What type of materials is this lock made out of?
A: This lock is made out of durable steel construction that provides maximum security against tampering attempts such as drilling or picking.

Q: Does this lock come with a warranty?
A: Yes, the Master Lock Universal Coupler Lock comes with a limited lifetime warranty.

Additional Product Information

Height 6.7
Length 3.6
Weight 1
Width 7.6
Size 1 Pack

Benefits of Best Trailer Hitch Coupler Locks

1. Secure and reliable: The best trailer hitch coupler locks are designed to be extremely secure and reliable, providing you with peace of mind that your trailer and its contents are safe from theft.

2. Durable construction: The best trailer hitch coupler locks are made from durable materials such as hardened steel, ensuring that the lock will last for years to come.

3. Easy to install: The best trailer hitch coupler locks can be easily installed by simply sliding the lock onto your trailer coupler, making it a quick and easy process.

4. Weatherproof: The best trailer hitch coupler locks are designed to be weatherproof, meaning they wont rust or corrode in wet or cold conditions.

5. Variety of sizes: Many of the best trailer hitch coupler locks come in a variety of sizes, allowing you to find one that fits your specific needs.

Buying Guide for Best Trailer Hitch Coupler Locks

Types of Trailer Hitch Coupler Locks

Trailer hitch coupler locks come in a variety of shapes and sizes, each with its own advantages and disadvantages. The most common types are pin locks, barrel locks, and disk locks.

Pin locks are the most basic type of lock and are typically the least expensive option. They typically consist of a single metal pin that is inserted into the trailer hitch receiver to prevent the coupler from being removed. Pin locks can be easily picked or cut with bolt cutters but they offer basic security at an affordable price.

Barrel locks are slightly more secure than pin locks as they have two components a metal housing unit and a keyed cylinder. The keyed cylinder is inserted into the metal housing unit which is then inserted into the trailer hitch receiver to prevent the coupler from being removed. Barrel locks offer some added security over pin locks but can also be picked or cut with bolt cutters if not properly secured.

Disk locks are the most secure type of trailer hitch coupler lock available. They consist of a metal disc that is inserted into the trailer hitch receiver to prevent the coupler from being removed. Disk locks cannot be picked or cut with bolt cutters and offer superior protection against theft or tampering.

Features to Look for in a Trailer Hitch Coupler Lock

When shopping for a trailer hitch coupler lock there are certain features you should look for to ensure you get one that meets your needs:

– Durability: Look for a lock made from high-quality materials such as hardened steel or stainless steel that wont corrode over time due to exposure to moisture or saltwater.

– Security: Make sure you choose a lock that offers adequate security against picking, prying, cutting, or tampering in general. A good way to gauge this is by looking at how many deadbolts it has (the more deadbolts, the better).

– Ease of Use: Look for a lock that has an easy-to-use design and that comes with clear instructions on how to use it correctly so you dont have any difficulties installing it on your trailer hitch receiver.

– Weather Resistance: If you’re going to be using your trailer in wet weather conditions (such as near ocean shorelines), make sure you choose a lock that is both corrosion-resistant (stainless steel) and waterproof (sealed cylinder).

– Warranty: Finally, look for manufacturers who offer warranties on their products in case something goes wrong down the road this can provide peace of mind knowing that if anything happens, youll be able to get your money back or have it replaced free of charge.

How Much Does A Trailer Hitch Coupler Lock Cost?

The cost of trailer hitch coupler locks varies depending on brand, material quality, size, security features, etc., but generally speaking they range anywhere from $10-$50 USD. High-end models may cost more than $50 USD but these usually have additional features such as waterproofing or superior protection against tampering/picking/prying/cutting etc., so they may be worth investing in if security is your main priority when selecting a trailer hitch coupler lock.

The best trailer hitch coupler lock is a must-have for anyone who wants to ensure their trailer and belongings are securely locked up. Not only do these locks provide extra peace of mind, they also help protect against theft, vandalism, and other unwanted intrusions. The right lock can be the difference between being able to enjoy your trailer and having it stolen or damaged. With a wide variety of coupler locks available on the market, its important to do your research and find the one that best fits your needs. With the right lock in place, you can have confidence knowing that your investment is well-protected from potential harm.

Top