10 Best Trailer Hitch Locks 2020 | Popular Brands

10 Best Trailer Hitch Locks 2020 | Popular Brands

Last Updated on September 10, 2020 by Tanmay Sarkar

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A high-quality trailer hitch lock with the best features will protect the trailer from theft. An RV is a big investment for many and we own it after saving money for many months or years.

RV security should be the high priority that’s why we have compiled the list of best trailer hitch locks. This will help in your decision making as you will get many options and knowledge about the different types of RV hitch locks.

After reading the article you will get to know more about trailer hitch locks and also you will know about different options that you can try to secure the trailer.

If you are serious about your RV security then read the article on RV security and how can you take it to a higher level.

1. Master Lock 2866DAT Trailer Hitch Lock

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Specification

Brand: Master Lock

Model Number: 2866DAT

Website: Visit

Weight: 1.1 pounds

Dimensions: 8.56 x 3.75 x 1.58 inches

Package includes: Two Keys, Two Pins, One Locking Swivel Head

Review

#1 on our list is the hitch lock from the brand Master Lock. Best caravan hitch lock capable of rotating its locking head 360 degrees which makes it easier for the keyway to face forward.

The receiver lock has a push to lock mechanism which makes sure it is locked every time. To do it, you have to push the head firmly onto the pin and also don’t forget to remove the key.

The receiver key is for added security purposes. The four-pin cylinder prevents lock picking. There is a snap-on cover that prevents the dust and moisture from entering the keyway.

The ½ inch trailer hitch locking pin has a rating of 3,000 lbs for class 1 and 2. 5/8 inch trailer hitch locking pin is rated up to 10,000 lbs for class 3 and 4.

The locking hitch pin provided in the package fits easily in 1/2 inch or 13mm and 5/8 inch or 16mm receivers. The usable length of the chrome hitch pin lock is 2-3/4 inches or 70mm.

The customers gave good reviews about the product on these criteria:

  • Security features
  • Easy to lock
  • Lock feature

Pros & Cons

Pros
  • Stainless steel construction
  • Push to lock mechanism
  • Weather-resistant cap
  • Supports Class 1 to 4 hitches
Cons
  • Some customers complain about the key

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

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Specification

Brand: Master Lock

Model Number: 389DAT

Weight: 2 pounds

Dimensions: 6.5 x 4 x 7.5 inches

Review

Another coupler lock making to our list from the brand Master Lock. This Master Lock Trailer Lock is a universal coupler lock that fits in all 1-7/8 inch, 2 inches, and 2-5/16 inch trailer coupler.

It has a bright red finish which makes the thieves think twice before messing with your trailer.

The product is rust and corrosion-free and it is way easy to lock and unlock it with your keys. The design is quite new with an advanced locking mechanism that resists picking and prying.

One problem that I saw is that the lock does not have any unique key design which means there can be someone with a key that can open the lock. Probability is less but still, that can be counted.

The customers who brought this product rated best on these criteria:

  • Easy to install
  • Easy to use
  • Lock feature
  • Easy to lock

Pros & Cons

Pros
  • Universal size fit
  • Corrosion and rust-free
  • Easy to lock and unlock
  • Bright red look discourages thief
Cons
  • No unique key design

3. Trimax T-3BLACK Premium 5/8″ Key Receiver Lock

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Specification

Brand: Trimax

Model Number: BLK 5/8 HIT/LOC

Website: Visit

Weight: 14.4 ounces

Dimensions: 1.2 x 5.8 x 8.8 inches

Review

This lock is highly secured as it is made from high quality forged machined hardened steel. It has been tested to bear load up to 32,000 lbs.

Its lock is corrosion and rust free as it is coated with black epoxy powder. The O-ring keeps the dirt and moisture away from the locking mechanism providing it a long life.

There is also a protective rubber cap that protects the keyhole from water, dirt, and grime. Although, the life of the rubber cap is depended upon the use.

The good thing about it is that lock cannot be pop open or be false locked. The 1/4th turn locks and unlocks the head easily.

5/8 inch diameter x 2-3/4 inch span fits class 3 and 4 receivers 2 inches only.

The customer rated it great on the criteria such as

  • Easy to lock
  • Security features
  • Lock features.

Pros & Cons

Pros
  • Made up of high quality forged machine hardened steel
  • Fits in all class from 3 to 5 receivers
  • Protective rubber cap
  • Key is made up of high-quality material
Cons
  • Customer service is not good
  • Lock may stuck

4. Motormic Trailer Hitch Lock Pin Set

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Specification

Brand: Motormic

Model Number: Motormic 1705

Weight: 1.85 pounds

Dimensions: 10.35 x 6.33 x 1.61 inches

Review

This product comes with extra safety clips and holes in each lock pin if the locking system is lost or damaged. Also features the locking pin for a trailer hitch with 5 silicone material O-rings so that fits perfectly.

The lock is made up of one piece 100% forged steel with heavy-duty locking and a silicon protective cap.

The lock has extra-long hitch receiver lock pins to fit in all classes 1, 2, 3, 4, 5 receivers.

Push to lock technology helps in locking and unlocking a hitch pin for 2-inch receivers with ease. To lock and unlock just turn the key 1/4 part. The lock comes with an extra hole and clip which can be used when weather conditions affect you to use the tow hitch pin.

Two hitch pin lock set of ½ inch and 5/8 inch are recommended for all 1-1/4 inch, a 2-inch trailer hitch, and 2-1/2 inch trailer receiver lock.

The trailer lockset with the extended shaft of 3-1/2 inch can also fit in Toyota tundra, ford F-1150/F-250/F-350, GMC, Chevy 2500/3500, and dodge trucks.

The package includes 2 extra-long truck hitch lock ½ inch and 5/8 inch, one safety clip, two keys, and an all-weather rubber key slot cap.  

Good thing is that customer support is great where you can land with any question, related to the product!

How to Use the product

  1. First, open the silicone protection cap and place the pin into the lock head
  2. Now, push the button of the lock head to securely lock the pin in place
  3. For added safety, you can insert the clip in the pinhole
  4. To unlock it simply use the key and remove the safety clip to release the pin lock

Some safety rules for the use of trailer hitch and clip

  1. Remember to tug and pull on the hitch pin and clip after installation to properly connect.
  2. You can use the silicone O-rings to adjust the hitch coupler lock.
  3. Always use the clip to the trailer hitch lock pin.

Customers who brought this item reviewed it good on these criteria:

  • Security features
  • Easy to lock
  • Lock feature

Pros & Cons

Pros
  • Fits all class from 1 to 5
  • One-piece steel construction
  • Rubber cap for protection
  • Push to lock system
Cons
  • Some customer complaint about the packaging

5. Master Lock 377KA Trailer Hitch Lock

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Brand: Master Locks

Review

Manufacturers of high-quality hitch lock Master Lock gives a lifetime warranty because their product lasts longer than any other in this industry.

This lock can be used in RVs, trailers, and other vehicles. It has an advanced locking mechanism that resists picking and prying.

The trailer hitch lock is made from zinc which is rust and corrosion-free. You also get 2 keys for the lock.

It will fit with 1-7/8 inch or 48mm, 2 inches or 51mm, and most 2-5/16 inch or 59mm trailer couplers.

Pros & Cons

Pros
  • Lifetime warranty
  • Easy to lock and unlock
  • Easy to install
  • Made from zinc
  • Multiple application use
Cons
  • No unique key design

6. Reese Towpower 7014700 Tow ‘N Store Lock Kit

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Specifications

Brand: Reese Towpower

Model Number: 7014700

Website: Visit

Weight: 2.8 pounds

Dimensions: 8 x 4 x 6 inches

Reviews

Reese Towpower lock comes with three different lock options that will for sure fit in any one of the methods you like the best.

The price is low considering the type of product Reese has launched in the market.

The kit comes with two receivers and a coupler trailer hitch lock. One can be used for class 1 and 2 hitches and the second for class 3 and above. Customers who brought the product were happy to say how much they liked the versatility of the product and its use.

The bar is made from heavy-duty steel which makes it durable and long-lasting. But, the other part is aluminum which is not so tough as steel. You should also know that there is no such thing called uncuttable trailer locks.

The bright yellow color of the lock makes it a good theft deterrent.

Customer who brought this product rated it best on these criteria:

  • Easy to use
  • Easy to install
  • Value for money

Pros & Cons

Pros
  • Affordable
  • Easy to install
  • Easy to lock and unlock
  • Heavy-duty steel bar
  • Three different lock options
  • The bright yellow color is a theft deterrent
Cons
  • Aluminum coupler

7. Cocoweb Chrome C-Lock Heavy Duty Locking 5/8″ Inch Hitch Pin with Weather Guard Protection – HHLCL

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Specification

Brand: Cocoweb

Model Number: HHLCL

Weight: 13.6 ounces

Dimensions: 6 x 0.62 x 0.62 inches

Review

This product comes with a “Barbell Locking Mechanism” which fits the lock snugger and securely. This prevents the lock from being removed without a lock.

A weather-resistant cap keeps the grime, dust, and moisture out of the keyhole. It makes sure that the key turns every time the same as the first time did. You get multiple variations with this lock as it can fit with 5/8 inch and ½ inch size.

As you know a hitch lock is used to attach and lock a towed vehicle to the hitch receiver. To simply lock it first remove the locking section from the C-lock by turning the key.

Now, slide the pin through both the holes on the hitch and also from the hitch receiver. After this, replace the locking section and secure it by locking. Replace the cap over the locking mechanism.

Installation is easy as you do not need drilling or mounting to lock it, just slide the pin, lock it and its done.

This hitch lock will fit in most standard Class 1, 2, 3, 4 hitches with maximum outer hitch width of 2.75 inches. The entire rod is 6 inches long and one end can be detached by using the key.

Although, please check the hitch dimensions before buying.

Customers who brought this item rated it great on the following criteria:

  • Weatherproof
  • Easy to lock
  • Security features

Pros & Cons

Pros
  • Barbell locking mechanism
  • Fits in most class 1 to 4
  • Weatherproof cap
  • Easy installation
Cons
  • Some customers complaint about rusting

8. Trimax UMAX100 Premium Universal ‘Solid Hardened Steel’ Trailer Lock (fits All couplers)

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Specification

Brand: Trimax

Model number: UMAX100

Website: Visit

Weight: 4.4 pounds

Dimensions: 17 x 13 x 13 inches

Review

One of the leading lock manufacturers makes it to the list with an innovative lock design. This one lock fits all from 1-7/8 inch, 2 inches, 2-5/16 inch to all coupler types.

There is a keyhole cover to keep grime, dust, and moisture away from the key mechanism. The good thing about is the ballistic grade nylon housing which can absorb hammer blows and also protect the lock from weather damage.

The key is also durable as it will not bend or break during operation. The locking mechanism consists of a type a spring-loaded key, inside there are 7 pins which makes it highly secure. Any attempt of the drill will fail due to its material.

Customers who brought this item gave it good ratings on the following criteria:

  • Easy to install
  • Easy to use
  • Security features

Pros & Cons

Pros
  • Type A Secure key
  • Ballistic grade nylon housing
  • Universal size fit
  • Hardened steel construction
Cons
  • Costly

9. Andersen Hitches Stainless Steel Lock Set for Rapid Hitch Only (3492)

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Specification

Brand: Andersen Manufacturing

Model Number: 221.21

Website: Visit

Weight: 1 pound

Dimensions: 13.388 x 11.8888 x 9 inches

Review

This product from the Andersen Manufacturing is made from stainless steel and aluminum heads. It is made up of 99.99% rust-free material making it a long life thing.

The receiver pin will fit in all standard 2 inch and 2-1/2 receivers. Tested to bear over 30,000 pounds of shear strength. The lock is very secure due to the use of triple ball bearing and also due to a cam-style locking mechanism.

The click lock system is that you can rely on as it will securely lock it with one push and there is no worry about false locking. Rubber cap protects the key mechanism from dust, liquids, and grimes.

You will get 2 heavy-duty keys which are keyed alike and also reversible.

Customers who brought this product rated it great on the following criteria:

  • Easy to lock
  • Lock feature
  • Stretch.

Pros & Cons

Pros
  • Stainless steel and aluminum construction
  • Fits with all standard 2 inch and 2-1/2 inch receivers
  • 99.99% rust-free material
  • Cam style locking mechanism
Cons
  • Bad customer service

10. BOLT 7018448 5/8″ Receiver Lock for Chrysler, Dodge, Jeep and Ram Keys

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Specification

Brand: BOLT

Model Number: 7018448

Website: Visit

Weight: 1 pound

Dimensions: 9.06 x 1.57 x 1.57 inches

Review

This product comes with a limited lifetime warranty which is often not seen with other locks. It will work well with Dodge, Ram, Jeep, and Chrysler keys. It will eliminate the use of extra keys as you can open it up through your vehicle keys.

Made from stainless steel, this 5/8 inch diameter pin which can be used with 3, 4, and 5 class hitches or 2 to 2.5 receivers easily.

One good feature of this lock is that the Auto-Return spring locks automatically when the key is removed from the keyhole.

There is also a stainless steel lock shutter that keeps the dirt, water, and grime out of the keyhole. The plate tumbler sidebar is there to prevent any picking or bumping. The lock is secure as it uses a double ball bearing locking mechanism. The lock is weatherproof.

Customers rated this product good on the following criteria:

  • Weatherproof
  • Security features
  • Easy to use.

Pros & Cons

Pros
  • Limited lifetime warranty
  • Weatherproof
  • You can open the lock with your vehicle’s ignition keys
  • Steel stutter to keep dirt out
  • Auto return spring which locks it immediately after the key is removed
Cons
  • Only works with these vehicles such as Dodge, Ram, Chrysler and jeep

Below is the review of the coupler lock from proven Locks. Many readers wanted to know about it so we are mentioning it on our list.

Proven locks 2516-AS trailer coupler lock (Special Mention)

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Specifications

Brand: Proven Locks

Model Number: 2516 AS

Website: Visit

Weight: 10 pounds

Review

This strong and amazing coupler lock from the brand proven locks only fits with 2-5/16 inch Airstream Coupler. This lock is the ultimate protection against thieves as its bolt cutter proof. It fits the coupler like a glove.

1/4th of the lock is made from steel with a black powder coat proof. This lock is way easy to install so no worry.

Note: if you have the year 2020 Airstream travel trailer then this lock will not fit with it because Airstream had changed their trailer coupler in 2020.

What is a trailer hitch lock?

Trailer locks is a device that can protect the trailers for stealing. They are like other locks but with a different appearance and locking mechanisms. They are made especially for trailers. It keeps the trailer hitch and receiver together when it is locked with a key.

The hitch lock deters a thief from lifting the receiver without the key. So, the thief will not be able to leave with your trailer.

Without this lock, the trailer is not secure as anyone can take away your trailer. There are different types of trailer hitch depending upon the locking mechanism.

How does it work?

Working with a trailer hitch lock depends upon the type. They can be classified into two categories:

  1. Coupler hitch lock
  2. Receiver hitch lock

The coupler hitch lock works by fitting into the trailer hitch coupler. That’s how they got their unique name. When the ball is in the place use bar or rod fits over the hitch assembly, after that you have to lock it. After that, it will open through a key only.

The receiver lock works differently as it is made for the vehicle receiver. Before using it you have to make sure that the vehicle receiver is in place.

The bar slide’s through the hole in the mount and the receiver. After pushing the bar the locking side is attached to it. After this, the trailer and vehicle are safe from the thief.

Other models work differently from the two. But most of the time you will find these two types of trailer hitch locks.

What to look for when buying a trailer hitch lock?

While looking for a good quality trailer hitch lock that can serve the purpose better, you must look at these qualities or features. It will help you in deciding which is better for your trailer.

1. Hitch Class/Coupler Size

There are different types of hitches available and they are categories in classes. There are five classes of the hitch from class 1 to class 5. All hitch lock will not work with all of the hitch classes. So, before purchasing a trailer hitch lock you have to know the hitch class you are using.

Generally, trailer receiver locks use either ½ or 5/8 inch pin. For class 2 hitch you will need a receiver lock with ½ inch pins and for class 3 to 5 hitch, you are going to need a trailer lock with 5/8 inch pins.

Hitch ClassReceiver Lock Pin Inch Used
Class 21/2
Class 35/8
Class 45/8
Class 55/8
Receiver Lock Compatible With Type Of Hitch Class

2. Key Design

Some manufacturers make the same kind of key for many locks as it makes it easier for them to mass produce an item. But, this makes trouble for the customer who buys those locks.

If someone gets the key of the lock which you are using then the trailer is not safe anymore. This makes it easy for the thief to get away with your trailer as all they have to buy is the lock from the same manufacturers. Thieves often have many keys and they can try many times to open the lock until they succeed or key options finishes.

That’s why buy hitch lock from the manufacturer who makes unique keys for every lock they make. This decreases the chance of theft or prying.

3. Material

The material used in the construction of a hitch lock plays an important role in the quality of the lock. The security of the trailer depends upon the quality of the lock and quality of depends upon the material.

Most of the time the material used in the manufacturing of hitch locks is hardened steel, aluminum, and zinc alloy.

Aluminum is also used in the manufacturing of the hitch locks but to my knowledge, it is not the best material. Manufacturers sell aluminum locks featuring it is lightweight but that weight does not bring a dramatic change in the overall weight of the trailer. It cannot resist a few hammer blows.

Although zinc alloy is also used by some manufacturers such as Master Lock. Besides, being strong these locks are resistant to rust and moisture.

4. Lock Design

Trailer hitch locks come with different features as they lock different parts of the trailer. Take for example coupler locks and pin locker.

Coupler lock locks the trailer coupler which makes it difficult to tow without removing the lock. Whereas the pin lock will keep the hitch and receiver together.

5. Durability

The durability of the lock will depend upon the material, manufacturer, and use. The selection of all three things depends upon you. Selecting the best brand almost does it work as they use the best material available.

Almost all good brands use hardened steel or zinc alloy to make the lock. A weatherproof cap is also there to cover the keyhole. This cap protects the key mechanism from dust and moisture.

Now, after buying the product its durability will almost depend upon the your use.

6. Size of the Lock

Size matters when we want to secure the trailer. It takes a large amount of force to break a large lock. They can also be used with various trailers.

Small coupler locks can be compromised by a small amount of force.

7. Ease of Use

A hitch lock should be easy to install, lock, and unlock. If you have to spend time on it then probably you need to move on with your old lock.

There are many new designs available in the market which are easier to install and operate. Newer designs such as push and lock mechanism are very popular.

The benefit of using a trailer hitch lock

Hitch lock is the first line of defence for the trailer. This is the belief, that many trailer owners have on the hitch locks and that is true. Without these locks, it is impossible to keep the trailer safe from the thief.

Trailers are expensive and to protect your investment you should invest for it.

Popular trailer hitch lock brands

Many manufacturers make trailer hitch locks, some manufacture high-quality products and others make low-quality products. The brands listed below are the most popular trailer hitch lock manufacturers. Buying hitch lock from these bands will guaranty that you will never lose your RV.

1. Trimax

Headquarter: Centennial, Colorado, USA

Trimax corporation is leading lock manufacture providing customers high-quality products. Their innovative design and use of advanced technology have made it possible for them to make a large customer base.

They make over 120-lifetime warranty security products for trailer and towing, power sports, RV, bicycle, and marine.

2. Master Lock

Industry: security engineering

Founded: 1921

Founder: Harry E. Soref

Headquarters: Oak Creek, Wisconsin, United States of America

Products: padlocks, safes, and other security products

Wikipedia Page: Visit

Master lock is one of the popular brands that manufacture locks. It was founded in 1921 by Harry Soref. An American company, that makes padlocks, safes, and other related security products.

They have a long history of making locks. They survived this long due to the high-quality products that they make and sell.

3. Proven Locks

The story of Proven locks is surprising as the company started when a family trailer was stolen with the worth of equipment in it. When they looked for good quality locks they found nothing so they started manufacturing their own locks.

That is how proven Locks was founded. For each of the products in the assembly line, the company had invested an average of 200 hours of research and development into the design and production of locking systems. This makes their product worth buying.

4. Reese Towpower

Founded: 1952

Reese Towpower was founded in 1952 and from then it has become a household name in the heavy-duty towing industry. You can have peace of mind after using their locks.

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Tanmay Sarkar is the person behind writerzmag.com. An RV enthusiast, lover & admirer. Whatever I learn about RVs and RVing, I share it on this blog. Learning is a lifelong experience and it should be shared with people who have the same hobby and love as you… This blog is and shall be for the people who love and want to know about RVing…

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