Daisy
Last Updated: Feb 8, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Partner Co., Ltd. | 9.90 | ✅ | ✅ | ✅ |
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
Durable: The hitch lock is protected from the elements with a durable powder coat finish. Non-slip, Wear-Resistant, and Rust-Proof.
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Partner Co., Ltd. | 9.89 | ✅ | ✅ | ✅ |
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 lightweight 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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Partner Co., Ltd. | 9.89 | ✅ | ✅ | ✅ |
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 lightweight 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.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Partner Co., Ltd. | 9.90 | ✅ | ✅ | ✅ |
RETRUE Trailer Hitch Lock Design. 5/8 Inch diameter trailer hitch lock pin with Super Extra Long Effective Length 4 Inch. Specially for big towing vehicle, truck, 2-1/2, 3, 3-1/2 hitch receiver or Class III IV hitches. Note: For your convenience please verify dimensions and length of pin you need before purchase.
Durability. The lock cylinder is made of high quality zinc alloy tubular. Its anti-theft design can resist huge impacts from different kinds of external forces. Adapted rubber key slot cap is all-weather proof keeps keyhole safe and clean.
Tubular Keys and Special Lock Function. This hitch pin can easy lock without keys by our unique design lock function. Once locked, you only need to pull the lock to make sure it is working. To unlock, we comes with 2 tubular keys, enhances your convenience of use and the security.
The Fitment of Locking Hitch Pin. Class III IV Hitches, Hitch Bike Rack Tray Ball Tow Rope for Trailer Truck Car Boat
The pin lock covered with high quality solid steel and black electrophoretic paint. It is quite strong and withstand 30,000 lbs, twice as much as a regular pin lock. Come with 4 noise reducing rubber rings. It is from RETRUE Your reliable partner. 24/7
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Partner Co., Ltd. | 9.90 | ✅ | ✅ | ✅ |
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Partner Co., Ltd. | 9.90 | ✅ | ✅ | ✅ |
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 Hitch receiver lock : Dia 5/8 inch pin with 2-4/5" effective length, and Dia 1/2 inch pin with 2-1/5" effective length. Trailer Hitch Coupler Locking Pin: Dia 1/4 inch black tongue lock pin fits latch-type couplers with a max span up to 3/4 inch
Same Keys: Three locks share a key to make it more convenient to use
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Partner Co., Ltd. | 9.89 | ✅ | ✅ | ✅ |
Universal Fit: Reture trailer coupler lock is designed adjustable with 11 locking positions and fits 1-7/8”, 2”, and 2-5/16"couplers
Easy to use: Retrue combination coupler lock with lockcombines which default combination is (0000) with the last anti-theft technology avoid forgetting your keys to ensure your vehicle safety. Instructions card are included in the package, while this link has complete instructions video
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
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Partner Co., Ltd. | 9.89 | ✅ | ✅ | ✅ |
Universal Fit & Adjustable Design: RETURE 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.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Retrue | 8 |
We've carried out a comprehensive analysis of 1,257 reviews on hitch locks, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select hitch locks priced around $20.62, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 8 hitch locks for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
We are dedicated to assisting our users in finding the right locks Products based on their needs, saving them considerable time when choosing which hitch locks to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.