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Best Lock For Trailer Hitch (2024 Update)

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If you’re looking for the best lock for your trailer hitch, there are several factors you need to consider before making your purchase. First, make sure the lock is compatible with your trailer and hitch type. Second, consider the level of security you need. If you’re just looking to prevent casual theft, a basic lock might be sufficient. But if you have valuable equipment or live in a high-crime area, investing in a heavy-duty lock with advanced features might be worth the extra cost.

When it comes to trailer hitch locks, the options can be overwhelming. Some factors to consider include the material of the lock, its durability, and its ease of use. Do you want a lock that is weather-resistant? Easy to install? Easy to store when not in use? Do you prefer a lock with a key or a combination code? These are all important questions to ask yourself before purchasing a lock for your trailer hitch.

For added peace of mind, consider asking other trailer owners what locks they have used and recommend. You can also read reviews and ratings from other customers to get a sense of what has worked well for others. With so many options on the market, it’s important to do your research and find the lock that will work best for your specific needs.

10 Best Lock For Trailer Hitch

# Product Image Product Name Product Notes Check Price
1
The product is ideal for securing a specific size trailer coupler (2 inches) on RVs or boats.
2
The product is ideal for securing a 2 5/16 inch ball coupler with a straight lip on an RV or trailer.
3
The product is ideal for securing a boat trailer with a 2-inch coupler from theft.
4
The product is ideal for securing trailers with a 2-inch receiver and a 5/8-inch pin diameter.
5
The product is ideal for securing a vehicle's receiver hitch and preventing theft of trailers, bikes, or other attachments.
6
This product is ideal for securing a trailer with a 2 5/16-inch Bulldog or Ram trailer coupler.
7
The product is ideal for hiding valuable items in a car or trailer hitch for outdoor activities and truck accessories.
8
Ideal for securing a trailer by locking the coupler to prevent theft.
9
The product is ideal for securing trailer couplers with a keyed alike lock system for convenience and multiple applications.
10
The product is ideal for securing boat trailers with a 2-5/16" ball coupler with square edge design.
The product is ideal for securing a specific size trailer coupler (2 inches) on RVs or boats.
The product is ideal for securing a 2 5/16 inch ball coupler with a straight lip on an RV or trailer.
The product is ideal for securing a boat trailer with a 2-inch coupler from theft.
The product is ideal for securing trailers with a 2-inch receiver and a 5/8-inch pin diameter.
The product is ideal for securing a vehicle's receiver hitch and preventing theft of trailers, bikes, or other attachments.
This product is ideal for securing a trailer with a 2 5/16-inch Bulldog or Ram trailer coupler.
The product is ideal for hiding valuable items in a car or trailer hitch for outdoor activities and truck accessories.
Ideal for securing a trailer by locking the coupler to prevent theft.
The product is ideal for securing trailer couplers with a keyed alike lock system for convenience and multiple applications.
The product is ideal for securing boat trailers with a 2-5/16" ball coupler with square edge design.

1. 2" U-Brp2 Trailer Lock By Amplock

Introducing AMPLOCK’s boat trailer, trailer or caravan (RV) lock, the perfect solution to securing your valuable equipment. This lock is designed to fit the specific shape of your boat trailer, trailer or caravan (RV) with a measurement of 2 inches when unhitched. You can also validate your measure and coupler with the photos provided, ensuring a perfect fit.

The lock is easy to use with AMPLOCK’s push and lock system, making it user-friendly and efficient. Simply push and lock the device into place and rest assured knowing your trailer or caravan (RV) is safe and secure.

Made with high quality materials, this is the strongest lock available to secure your boat trailer, trailer or caravan (RV). The control and identification key system provides an added layer of security, ensuring only authorized individuals have access to the lock.

The materials used by AMPLOCK provide excellent rust resistance, making it suitable for use in all climates. You can trust this lock to withstand harsh weather conditions and provide long-lasting protection for your equipment.

2. Amplock Rv Coupler Lock – Secure Your Trailer!

The AMPLOCK Trailer Coupler Lock is designed to fit perfectly to the shape of your trailer or caravan's 2 5/16 inches coupler when unhitched. This makes it easy to install and ensures a secure fit. The lock is made of high-quality materials that provide excellent rust resistance, making it suitable for use in all climates.

The lock's push and lock system is effortless to use, and it ensures that your trailer or caravan is secure at all times. The AMPLOCK Trailer Coupler Lock is the strongest lock available in the market for securing your trailer or caravan. It is made of high-quality materials that guarantee its durability and longevity.

The lock's control and identification key system provides an added layer of security, ensuring that only authorized individuals can access your trailer or caravan. This feature makes it nearly impossible for anyone to tamper with your trailer or caravan without your knowledge.

The AMPLOCK Trailer Coupler Lock is an essential accessory for anyone who values the security of their trailer or caravan. It is easy to install, strong, and provides an added layer of security with its control and identification key system. The lock is suitable for use in all climates thanks to its materials, which provide excellent rust resistance.

3. Amplock U-Bru2 Boat Trailer Lock (Fits Specific 2 Inches Coupler)

The AMPLOCK Boat Trailer Coupler Lock is a must-have for all boat enthusiasts. Specifically designed to fit the shape of your 2-inch trailer coupler when unhitched, this lock offers maximum security and ease of use.

Constructed with high-quality materials, this coupler lock is built to withstand all weather conditions, making it an ideal choice for use in any climate. The rust-resistant materials used ensure that the lock remains in top condition for years to come.

The push and lock system of the AMPLOCK Boat Trailer Coupler Lock makes it incredibly easy to use. Simply push the lock in place and secure it with the control and identification key system for added peace of mind.

This lock is the strongest on the market, providing unparalleled security for your trailer. With its sturdy construction and precise fit, you can rest assured that your trailer is protected from theft.

Investing in the AMPLOCK Boat Trailer Coupler Lock is a smart choice for anyone who wants to keep their boat trailer secure. With its superior materials and advanced locking system, this coupler lock is the perfect addition to any boater's toolkit.

4. Curt 23518 Black Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2-Inch Receiver

For those seeking dependable security for their trailer and trailer hitch ball mount, the Locking Hitch Pin provides a sturdy solution. Its high-strength steel construction ensures the safety of your equipment from theft. The barbell-style locking hitch pin is designed to promote an impenetrable appearance to deter theft and features a simple 1/4-turn lock activation for easy operation.

This locking hitch pin is versatile, with a 5/8-inch diameter pin and 2.85 inches of usable pin length, making it compatible with virtually any 2-inch x 2-inch hitch receiver with a 5/8-inch hole. However, it is not compatible with double-walled receiver tubes.

The Locking Hitch Pin is designed to withstand harsh weather conditions. The hitch lock's internal components can easily be protected from the elements with the included watertight dust cap, while the entire hitch lock is shielded against corrosion with a durable powder coat finish.

For added convenience, two keys are included with this trailer hitch lock. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access.

5. Secure Swivel Receiver Lock With Weather Protection

The Receiver Lock is an essential tool for anyone who tows. It provides an added level of security and theft deterrence, giving you peace of mind while you travel. This product comes in two sizes to fit your specific vehicle needs. The 1/2 in. trailer hitch locking pin is rated up to 3,500 lbs (Class I and II), while the 5/8 in. trailer hitch locking pin is rated up to 10,000 lbs (Class III and IV).

The Receiver Lock's locking head can rotate 360 degrees, allowing the keyway to face forward for convenient access. The push-to-lock locking mechanism ensures a secure lock every time, providing an extra layer of safety. To use, simply push the head firmly onto the pin and remove the key. The snap-on cover prevents dirt and moisture from entering the keyway, while the four-pin cylinder adds additional security to prevent lock picking.

The 5/8 in. (16 mm) diameter pin fits 2 in. (51 mm) receiver tubes, Class III/IV, and the 1/2 in. (13 mm) diameter pin fits 1-1/4 in. (32 mm) receiver tubes, Class II. Each chrome hitch pin lock has a usable length of 2-3/4 in. (70 mm). The package includes two pins, two keys, and one locking swivel head.

Please note that for compatibility with bike or other storage racks, you should consult the rack manufacturer's recommendations prior to using this product. The Receiver Lock is a reliable and easy-to-use product that adds an extra layer of security and peace of mind while you travel.

6. Usa-Made Bulldog Trailer Lock – Proven 2516-B

The Heavy-Duty Trailer Lock is an essential tool for anyone who wants to keep their trailer or camper safe from theft. This lock is specifically designed to fit select 2 5/16-inch Ram or BullDog trailer couplers, providing a secure fit for your trailer.

Constructed with hardened steel, the locking parts of this device are incredibly durable, ensuring that your trailer stays safe from potential theft. The exterior cover is also built to withstand any attempts at breaking the lock with power tools, hammers, bolt cutters, and crowbars.

Designed with a unique key system, this lock is incredibly secure. The key design prevents lockpicking, and the interior locking mechanism deters would-be thieves from making a copy of your key. This added security feature ensures that your trailer is protected even if the lock is compromised.

This custom trailer-coupler lock is tailored to fit specific 2 5/16-inch Ram or BullDog couplers. It is essential to check the coupler sizes that are compatible with the lock hardware to ensure that the lock you select matches your trailer coupler.

Proven Industries is dedicated to providing customers with the most effective trailer locks on the market. Their locking systems are carefully researched and manufactured in the USA from conception to fabrication, ensuring that each product is of the highest quality.

7. Secure Hitch Storage Box – Hitchsafe Hs7000

Are you tired of worrying about losing your keys, cards, or other valuables while enjoying outdoor activities? Look no further than the Hitchsafe Key Vault, which allows you to keep your belongings secure at all times. Whether you're camping, hiking, or simply running errands, this inconspicuous vault provides peace of mind.

Constructed from high impact aluminum, the Hitchsafe is designed to provide the most secure location on your vehicle to store spare keys and other personal items. No tools are required for installation or removal, making it a breeze to use. Simply measure your door's backset, cross bore, and thickness to ensure the right fit.

To access your valuables, release the rubber dust cover that looks like any normal hitch cover and enter your personal 4-number dial combination. The drawer will release, giving you access to your belongings. This process is quick and easy, so you can get to your items in no time.

Unlike magnetic key holders that fall off at the first bump, the Hitchsafe is far superior in terms of security. It's contained within the solid steel structure of the hitch receiver, with a combination that only you know. This means your valuables will always be safe and sound, no matter where you go.

8. Steel Hitch Lock For Ultimate Trailer Security

This trailer lock is designed to provide added security and protection for your travel trailer. Built with heavy-duty solid steel construction, it is virtually impossible for thieves to even attempt to break in. The red powder-coated finish helps prevent corrosion and rust, ensuring long-lasting durability.

The locking portion of the trailer hitch lock is made of hardened steel, making it strong enough to prevent thieves from using power tools, hammers, and crowbars to steal your trailer. This provides peace of mind when leaving your travel trailer unattended, knowing that it is well-protected.

The Aupar trailer lock comes with two uniquely designed keys that are for your use only. With its special key design, this locking system is built like a tank, making it difficult for anyone to tamper with or break into. It is a good deterrent for any potential thieves.

Carefully measure your trailer coupler size before purchasing to ensure that this trailer tongue lock fits your specific 2 5/16 inch coupler. Simple and fast to use, it can be easily installed and removed. You can lock the chains inside this trailer coupler lock for extra security, ensuring that thieves won't even attempt to steal your trailer when they see this lock.

9. Master Lock – (3 Keyed Alike Universal Trailer Coupler Locks 379ka-3

This set of three Keyed Alike trailer coupler/tongue locks is the perfect solution when needing multiple locks that utilize ONLY one key. The same key opens all three locks, providing convenience and ease of use. With each lock coming with two keys, you will receive a total of six keys with the purchase of this 3 pack.

The locks are designed to protect unattended trailers and guard against tow-away theft, providing peace of mind when leaving your trailer unattended. The universal trailer coupler lock fits 1-7/8in (48mm), 2in (51mm) and most 2-5/16in (59mm) couplers by Reese, Fulton, Valley, Atwood, Shelby, Putnam, Hammerblow, Dutton, Lainson, and UFP, making it a versatile option for a range of trailer couplers.

This simple yet effective design is difficult to defeat because when it's locked on the trailer the lock rests on top of the coupler, preventing blunt force from downward hammer strikes. It also rotates, providing less rigidity and making it harder to break with sledgehammer force.

The locks feature a rekeyable cylinder for keyed alike convenience, with an advanced locking mechanism that resists picking and prying. Each lock weighs 2.4 lbs. and is simple to install and remove.

Made with reinforced zinc die-cast, the locks are highly resistant to rust and corrosion. Few materials provide the strength and toughness of zinc alloys, with impact resistance significantly higher than cast aluminum alloys, plastics, and grey cast iron. Zinc alloys offer high strengths (up to 60,000 psi) and superior elongation for strong designs, as well as formability for bending, crimping, and riveting operations.

With a limited lifetime warranty, this set of three Keyed Alike trailer coupler/tongue locks is a reliable and convenient option for securing your trailer and deterring theft.

10. Heavy-Duty Square Ball Trailer Lock

The AMPLOCK Boat Trailer Coupler Lock is a top-of-the-line product that offers reliable security for your trailer. This lock is molded to fit the specific shape of your 2 5/16 inches boat trailer coupler when unhitched, ensuring a snug fit that won't budge. Made with high-quality materials, this lock provides excellent rust resistance and can be used in all climates.

With AMPLOCK's push and lock system, this lock is incredibly easy to use. Simply push the lock into place and turn the key to secure your trailer. It's that simple! The control and identification key system also provides added security, so you can rest easy knowing your trailer is protected from theft.

This trailer coupler lock is the strongest on the market, making it the perfect choice for anyone looking for reliable security. Its high-quality materials and expert construction ensure that it will hold up against any attempt at theft.

Best Lock For Trailer Hitch FAQs

Are there any lock features that provide extra security for my trailer?

Yes, there are several lock features that provide extra security for your trailer. One of the most popular options is a hitch lock, which prevents someone from hitching your trailer to their vehicle and driving away with it. Another option is a wheel lock, which immobilizes one or more of your trailer wheels, making it impossible to tow the trailer away. Additionally, there are kingpin locks, which prevent a fifth wheel trailer from being attached to a truck. Finally, some trailers come with built-in locks, such as cargo door locks, which can be used to secure the contents of the trailer. It's important to choose a lock that is appropriate for your trailer and its intended use, as well as to use the lock correctly and consistently to ensure maximum security.

Are there any lock options that come with a warranty or guarantee?

Yes, there are many lock options available in the market that come with a warranty or guarantee. The duration of the warranty or guarantee may vary depending on the manufacturer, model, and type of the lock. Typically, most lock manufacturers provide a warranty or guarantee period of one to three years, but some may offer longer.

The warranty or guarantee covers defects in materials and workmanship and ensures that the lock will function as intended. It is essential to check the terms and conditions of the warranty or guarantee before purchasing a lock to know what is covered and what is not.

It is also advisable to choose a lock from a reputable brand that offers a warranty or guarantee. This provides assurance that the lock is of high quality and will provide the necessary security for your property. Additionally, it is important to properly install and maintain the lock to ensure it functions correctly and to prevent voiding the warranty or guarantee.

Are there any universal locks that fit all types of trailer hitches?

No, there are no universal locks that fit all types of trailer hitches. Trailer hitches come in different sizes and shapes, so it is important to choose a lock that is specifically designed for your hitch. Before purchasing a lock, you should know the size and type of your hitch, such as a 1-1/4 inch or 2 inch receiver hitch. There are also different types of locks available, such as pin locks, receiver locks, and coupler locks. Each type of lock is designed for a specific purpose, so it is important to choose the right one for your needs. Additionally, it is important to ensure that the lock you choose is made of high-quality materials and is designed to withstand harsh weather conditions and attempted theft. By choosing the right lock for your trailer hitch, you can help protect your valuable cargo and ensure that your trailer remains secure during transport.

Can a trailer hitch lock be easily removed by a thief?

Trailer hitch locks are designed to offer an additional level of security to prevent theft of your trailer. However, the level of security offered by a hitch lock depends on the quality and design of the lock. A hitch lock that is easily accessible or can be easily removed can be quickly picked or cut off by a determined thief.

Therefore, it is essential to choose high-quality trailer hitch locks that are made of durable materials and are designed to be tamper-proof. Some of the best trailer hitch locks in the market come with unique locking mechanisms that make it difficult for thieves to cut or pick the lock.

It is also important to note that no lock is entirely foolproof, and determined thieves can find ways to bypass any security measures. Therefore, it is advisable to use additional security measures such as parking your trailer in a well-lit area, installing a surveillance system, or removing the wheels from the trailer when not in use.

In conclusion, a trailer hitch lock can deter theft, but it is essential to choose a high-quality lock and use additional security measures to ensure maximum protection.

How do I install a lock on my trailer hitch?

Installing a lock on your trailer hitch is an important security measure to prevent theft of your trailer. Here are the steps you can follow to install a lock on your trailer hitch:

1. Purchase a locking hitch pin: Visit a hardware store or an online retailer to purchase a locking hitch pin that matches the size of your hitch receiver.

2. Remove the old pin: If you already have a pin securing your hitch, remove it carefully with pliers or a wrench.

3. Insert the locking hitch pin: Insert the locking hitch pin into the hitch receiver, making sure it goes all the way through.

4. Secure the lock: Secure the lock with the provided key and test it by trying to remove the pin. If it doesn't come out, you have successfully installed the lock.

5. Store the key safely: Make sure to store the key in a safe place where you can easily access it when needed.

By following these steps, you can easily install a lock on your trailer hitch and ensure the security of your trailer.

How do I know if a lock is compatible with my trailer hitch?

The compatibility of a lock with your trailer hitch depends on several factors. First, you need to determine the type of hitch you have. There are different types of trailer hitches, such as receiver hitches, gooseneck hitches, and fifth-wheel hitches, among others. The lock you choose should be suitable for the type of hitch you have.

Secondly, you should consider the size of the hitch. Trailer hitches come in different sizes, including 1-1/4 inches, 2 inches, and 2-1/2 inches. It is essential to choose a lock that fits the size of your hitch to ensure a secure fit.

Thirdly, you can check the manufacturer's specifications to determine if a lock is compatible with your trailer hitch. Most manufacturers provide information on the type and size of lock that is compatible with their hitches.

Lastly, it is crucial to ensure that the lock you choose is of high quality and meets industry standards to ensure maximum security for your trailer. You can consult with a professional or a reputable dealer for guidance on the best lock for your trailer hitch.

What are the best brands for trailer hitch locks?

When it comes to trailer hitch locks, there are several reputable brands to choose from. One of the most popular and highly-rated brands is Trimax. They offer a wide range of hitch locks that are durable, easy to use, and provide superior security for your trailer. Another well-known brand is Master Lock, which has been providing reliable security products for over 100 years. Their hitch locks come in various sizes and styles to fit different types of trailers. CURT is another brand that offers high-quality hitch locks that are designed to resist tampering and theft. Reese Towpower is also a trusted brand that offers a variety of hitch locks with different levels of security. Ultimately, the best brand for a trailer hitch lock will depend on your specific needs and budget. It is important to choose a reputable brand that offers high-quality products to ensure the safety and security of your trailer.

What are the best trailer hitch locks for preventing theft?

When it comes to preventing theft of your trailer, a hitch lock can be a valuable investment. There are several options available on the market, but some of the best trailer hitch locks include the Proven Industries Lock, the Trimax UMAX100, and the Reese Towpower 72783.

The Proven Industries Lock is known for its durability and strength, featuring a unique design that makes it difficult to pick or drill. The Trimax UMAX100 is a popular choice for its ease of use and versatility, fitting most hitch sizes. It also features a hardened steel construction and a dual locking system for added security. The Reese Towpower 72783 is another reliable option, made from a sturdy aluminum body and featuring a rotating disk lock that is difficult to cut or pry.

Ultimately, the best trailer hitch lock for you will depend on your specific needs and preferences. It is important to choose a lock that fits your hitch size and is made from high-quality, durable materials to ensure the best possible protection against theft.

What are the most secure lock options for trailer hitches?

When it comes to securing your trailer hitch, there are several options available in the market. However, the most secure lock options for trailer hitches are the ones that are difficult to pick or break. One of the most popular hitch lock options is the coupler lock, which covers the hitch mechanism and makes it impossible to connect the trailer to a vehicle. These locks are typically made of heavy-duty steel and can withstand harsh weather conditions.

Another secure lock option is the receiver lock, which fits into the hitch receiver and prevents the hitch from being removed. Receiver locks are available in both keyed and combination lock options. Keyed locks are more secure, but combination locks are more convenient as you don't have to worry about carrying a key with you.

In addition to these, there are also locking hitch pins and locking hitch balls, which offer additional security against theft. Ultimately, the most secure lock option depends on your personal preference and the level of security you want to achieve.

What is the price range for high-quality trailer hitch locks?

The price range for high-quality trailer hitch locks can vary depending on the brand, materials used, and level of security provided. Generally, you can expect to pay anywhere from $20 to $100 for a reliable trailer hitch lock. However, keep in mind that investing in a more expensive lock may be worth it in the long run if it provides better protection and durability. Cheaper locks may be easier to break or pick, leaving your trailer vulnerable to theft. It's also important to choose a lock that fits your specific hitch size and type to ensure proper installation and security. Ultimately, the price you pay for a trailer hitch lock should be weighed against the value of the items being protected and the potential consequences of theft.

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