The Best lock for trailer hitch of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best lock for trailer hitch of 2022. Check our ranking below.

2,980 Reviews Scanned

Rank No. #1

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

Trailer hitch lock fits 1-7/8 in. (48mm), 2 in. (51mm) and most 2-5/16 in. (59mm) trailer couplers
Trailer lock is best used for vehicles, trailers, and RVs
Trailer coupler lock features advanced locking mechanism to resist picking and prying
Trailer hitch lock is constructed from zinc to resist rust and corrosion
Includes one trailer coupler lock, two keys

SaleRank No. #2

RETRUE Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Yellow

Universal Fit: Reture trailer coupler lock is designed adjustable with 11 locking positions and fits 1-7/8”, 2”, and 2-5/16"couplers. 2 Keys are included
Upgrade Vision: In the premise of ensuring the safety of the couper hitch lock is not cut, we have upgraded the appearance of the lock, while more compact and flat. The use of a bright, deterrent yellow color provide durable, highly visible protection for trailers
Securtiy: This trailer hitch lock is made with aluminum body and high-strength A36 steel construction, strong cut, and shear resistance. It's rustproof and weatherproof.
Passed QC product quality certification Enhanced Lock Cylinder: To make the tow ball coupler lock more robust, we upgrade more complex locks and thicker keys. This makes it impossible to crack the lock and increases the toughness of the key
100% return for quality issues: 120 days warranty. If you encounter any problems, please feel free to contact us through the "Ask a Question" button. We are always happy to help and are committed to providing a responsive solution 24/7.

Rank No. #3

Rhino USA Trailer Hitch Pin (2 Inch) Patented 5/8" Locking Receiver Hitch Pins for Class III IV Hitches - Weatherproof Anti-Theft Lockable Pin with Debris Protection - Used to Tow Truck, etc - Black

AMERICAN OWNED, FAMILY OPERATED - Join the Rhino USA Family and Support a Father/Son Business With the Best USA-Based Customer Support.
ULTIMATE HITCH SECURITY - Anti-Theft Hitch pin Made From Solid Steel for Maximum Security. Protect Your Trailer and Hitch From Theft With a Durable, Tamper-Resistant Design Built for Ultimate Peace of Mind.
FITS STANDARD HITCH SIZES - Our Towing Hitch Lock Fits all Class III & IV Hitches (2" x 2") With Ease, Providing a Secure and Reliable Connection for Trailers, RVs, and Other Towing Needs.
PATENTED SLIDE CAP – Designed With a Weatherproof Cover to Block Dirt, Mud, and Debris, Keeping Your Hitch pin Clean and Ensuring Long-Lasting Durability and Performance.
REAL LIFETIME REPLACEMENT - All Rhino USA Products Come With a Lifetime Replacement. If you Encounter any Issues, We'll Ensure You're 100% Satisfied With a Replacement or Refund.

Rank No. #4

RETRUE Heavy-Duty Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers Grey & Silver

Universal Fit & Adjustable Design - RETRUE trailer coupler lock features 11 locking positions, compatible with 1-7/8", 2", and 2-5/16" couplers for a versatile fit across various couplers.
Heavy-Duty Construction - With a wider and thicker steel U-shaped pipe and body, this lock offers enhanced resistance to external forces and theft attempts.
Superior Security - Crafted from an aluminum body and high-strength A36 steel, this trailer hitch lock provides robust cut and shear resistance. Rustproof, weatherproof, and QC product quality certified.
Upgraded Lock Cylinder - For added strength, the tow ball coupler lock features a more complex lock mechanism and thicker keys, making it virtually impossible to crack and increasing key durability.
Satisfaction Guaranteed - Enjoy a 120-day warranty and responsive 24/7 customer support. If you experience any issues, simply reach out via the "Ask a Question" button for assistance. We're committed to providing top-notch service.

SaleRank No. #5

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

Coupler Lock,Universal
Bright red finish discourages thief's from messing with your trailer
Advanced locking mechanism resists picking and prying
Resists rust and corrosion; Simple installation and removal

Rank No. #6

CZC AUTO Hitch Receiver Pin Lock, Trailer Receiver Lock with 5/8" Pin for Class III IV 2" and 2-1/2" Receiver, for Hitch Bike Rack Tray Ball Tow Rope for Trailer Truck Car Boat (1 Pack, 5/8 inch pin)

FIT FOR 2" 2-1/2" TOW RECEIVERS: CZC AUTO dogbone style trailer hitch receiver lock uses 5/8" pin with 3-1/2" effective length perfect for Class III/IV 2", 2-1/2" hitch receiver tubes.
PREMIUM MATERIAL: The trailer receiver lock uses black electrophoretic painted carbon steel, solid and hard to bend. 360 degree rotating head, easy to handle. All-weather rubber key slot cap keeps the keyhole away from moisture, dust and rust. Updated tubular key hole, zinc alloy lock core.
FITMENT TYPE: Use a tow receiver lock to ensure the towing safety. CZC AUTO hitch pin lock is compatible with hitch rack, cargo hitch tray, bike rack, hitch ball and tow rope, perfect for 2" and 2-1/2" receivers on trailer truck RV car boat.
CLIENT SUPPORT: 30-day money-back for any reason, 12-month warranty for quality-related issues. Please feel free to contact us at first if there is any problem when you receive or use our products. We are always here to support you.

Rank No. #7

CZC AUTO Black Trailer Hitch Coupler Lock, Dia 1/4 Inch, 3/4 Inch Span for Tow Boat RV Truck Car's Coupler (1 Pack, Black)

CZC AUTO Trailer Hitch Coupler Locking Pin Design：1/4 Inch diameter tongue lock pin with effective length 3/4 Inch. Small size for easy carrying. Keeping the coupler lock in your pocket or vehicle anywhere that is fine. Please verify dimension and length of the pin you want before purchasing our coupler hitch lock pin.
How To Operate Our Trailer Tongue Coupler Lock: Spinning the flat key 5-7 times to open or close the hitch lock.
Security Of Our Coupler Locking Pin: This trailer lock is made of high-strength steel to deter theft. The hitch lock is coated with black electrophoretic paint to prevent corrosion.
Coupler Locking Hitch Pin's Application: Tow Trailer Boat RV Truck Car
CZC AUTO, a reliable brand in Hitch Sercurity Industry, we offer 30-day money-back for any reason, 12-month warranty for quality-related issues.

SaleRank No. #8

REESE Towpower 72783 Coupler Lock, Adjustable Storage Security, Heavy-Duty Steel, Yellow and Chrome ( Universal Fit)

Secure Protection: Easy-to-install lock resists picking, prying and drill outs. Guards against truck or trailer towaway theft in storage. The high-quality materials, anti-rusty, corrosion resistant and weather resistant. .Material:Steel
Universal fit: Ratchet design is adjustable with 11 locking positions, each trailer lock set includes 1 lock unit and 2 keys. Pushing the locking bar in U-shape comfortably individually. Easy and quick to install and remove. Small footprint.
Deters Theft: The trailer lock made of aluminum alloy with yellow powder coating. Bright, deterrent yellow color is durable, highly visible and an essential accessory to all types of trailers.
Size: 9” x 9” x 3”
Enjoy Warranty: You will get quality products, if you have any questions, please contact us, we are always waiting for you here.

Rank No. #9

RETRUE Trailer Tongue Coupler Lock, Trailer Hitch Lock,Dia 1/4 Inch, 3/4 Inch Span for Tow Boat RV Truck Car's Coupler, Black

Universal Fit Coupler Lock. With a 1/4-inch diameter pin and has a padlock-style design, this trailer coupler lock fits latch-type couplers with a maximum span of up to 3/4 inches
Reliable Strength. This trailer pin lock is made of high-strength zinc alloy and protected from the elements with its black painted finish, while the coupler pin is shielded against corrosion with a durable zinc plating, enhance the the life of coupler lock and the security
Highly Security. To help protect your trailer away from theft, this trailer lock is made from high-strength steel and has a padlock-style design
Easy to use. This padlock-style trailer tongue lock has a heavy-duty look to deter theft. Uses a simple 1/4-turn lock activation for convenient locking and unlocking, Simply spin the flat key 5-7 times to open or close our hitch locking pin
2 Keys Included for Your Convenience. 2 keys comes in the package. If you encounter any problems, please feel free to contact us through the "Ask a Question" button. We are always happy to help and are committed to providing a responsive solution 24/7

Rank No. #10

Trailer Hitch Locks with Keys, Universal Size Fit 1-7/8,2-5/16,2 Inch Ball Hitch Coupler Lock, Adjustable Heavy Duty Steel Trailer Tongue Lock for Boat, Trailers and RV, Anti-Theft Hitches, Red-1 Pack

Ultra Safe Lock Core Design:Our trailer hitch coupler lock can control the coupling with keys to prevent others from pulling out the receiver/coupling and the hitch ball tongue lock can protect your trailer from being pulled apart by other vehicles.
Bold Color More Effecitve Anti Theft:The appearance of the trailer tongue lock is designed in red make most people notice anti theft. Compared to other products,the trailer hitch coupler locks requires one turn of the key to open is safer than only half a turn.
Excellent Material:The boat trailer hitch lock is made of heavy-duty steel and superior quality aluminum,High quality materials make it difficult for thieves to break.The trailer couple lock can effectively prevent rust and corrosion, greatly extending its service life and effectively prevent prying.
Easy Installation:The trailer tongue locks are easy to install and can be quickly attached to the trailer hitch. Anti theft for trailer tongue lock can be used with various types of trailers,including boat trailers/RV/Camper/Truck and more
Adjustable Design Suitable for Multiple Sizes:Trailer couple locks for hitches adopts an adjustable design, and you can adjust it to the size you need according to the rotation of the key.Universal trailer hitch couple locks fits for 1-7/8 inch,2-5/16 inch,2 inch ball hitch lock couplers.

Last update on 2025-07-23 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best lock for trailer hitch?

Do you get stressed out thinking about shopping for a great lock for trailer hitch? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching lock for trailer hitch, which is why we have assembled a comprehensive list of the greatest lock for trailer hitch available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for lock for trailer hitch that you consider buying. Your questions might include the following:

Is it worth buying an lock for trailer hitch?
What benefits are there with buying an lock for trailer hitch?
What factors deserve consideration when shopping for an effective lock for trailer hitch?
Why is it crucial to invest in any lock for trailer hitch, much less the best one?
Which lock for trailer hitch are good in the current market?
Where can you find information like this about lock for trailer hitch?

We’re convinced that you likely have far more questions than just these regarding lock for trailer hitch, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for lock for trailer hitch, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible lock for trailer hitch. Make sure that you are only using trustworthy and credible websites and sources.

We provide an lock for trailer hitch buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available lock for trailer hitch currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of lock for trailer hitch has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an lock for trailer hitch?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your lock for trailer hitch.
Customer Ratings: Number ratings grade lock for trailer hitch objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their lock for trailer hitch.
Product Quality: You don’t always get what you pay for with an lock for trailer hitch, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an lock for trailer hitch is should be an indication of how long it will work out for you.

We always remember that maintaining lock for trailer hitch information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding lock for trailer hitch is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

The Best lock for trailer hitch of 2022 – Reviewed and Top Rated

How Do You Buy The Best lock for trailer hitch?

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