Top 10 Best Trailer Coupler Lock [2022]

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Are you looking for Trailer Coupler Lock Reviews? Our experts found 51759 number of feedback online for "Trailer Coupler Lock" and shortlisted them. This suggestions is created for those looking for their ideal Trailer Coupler Lock. On selected products for the Best Trailer Coupler Lock you will see ratings. The rating matrix we have generated is based on user ratings found online. Take a look -

Best Trailer Coupler Lock

Best Trailer Coupler Lock

Our team scanned 51759 reviews before putting any suggestions for the trailer coupler lock in this article.

Comparison Chart of Top 10 trailer coupler lock

NoProductScoreAction
1CURT 23521 Black Trailer Tongue Coupler Lock9.6Buy On Amazon
2CURT 23503 Right-Angle Trailer Coupler Lock9.4Buy On Amazon
3AMPLOCK U-BRP2516 RV/Trailer Coupler Lock (fits 2 5/16 inches Coupler)9.4Buy On Amazon
4Proven Industries Lock Model #2178 for 2" Coupler - RV/Trailer Coupler Lock - Trailer Hitch Lock Will ONLY FIT 2" Couplers Shown in Picture - Please Contact Seller IF Unsure WHICH Lock You Need!9.2Buy On Amazon
5Master Lock - Universal Size Fits 1-7/8"9.2Buy On Amazon
6AMPLOCK U-BRA2516 Trailer Coupler Lock (fits 2 5/16 inches Coupler)9Buy On Amazon
7REESE Towpower 72783 Coupler Lock9Buy On Amazon
8Reese Towpower 7088300 Heavy Duty Coupler Lock8.4Buy On Amazon
9Proven Industries Lock Model #2516 - RV/Trailer Coupler Lock - Trailer Hitch Lock Will ONLY FIT 2-5/16" Couplers Shown in Picture (Blue)8.4Buy On Amazon
10Master Lock 3895DAT - Coupler Lock8.4Buy On Amazon

1. CURT 23521 Black Trailer Tongue Coupler Lock

  • DEPENDABLE SECURITY.
  • EASY TO OPERATE.
  • VERSATILE.
  • WEATHER-RESISTANT.
  • TWO KEYS INCLUDED.

2. CURT 23503 Right-Angle Trailer Coupler Lock

  • ERGONOMIC OPERATION.
  • DEPENDABLE SECURITY.
  • VERSATILE.
  • WATERTIGHT.
  • TWO KEYS INCLUDED.

3. AMPLOCK U-BRP2516 RV/Trailer Coupler Lock (fits 2 5/16 inches Coupler)

  • 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 AMPLOCK’s 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.

4. Proven Industries Lock Model #2178 for 2″ Coupler - RV/Trailer Coupler Lock - Trailer Hitch Lock Will ONLY FIT 2″ Couplers Shown in Picture - Please Contact Seller IF Unsure WHICH Lock You Need!

  • CHECK PHOTO INDEX for coupler FITTING! WE HAVE NUMEROUS LOCKS TO ACCOMMODATE DIFFERENT COUPLERS
  • Ultimate protection against theft – Bolt Cutter Proof
  • 1/4″ All Steel Construction – Black Powder Coat Finish
  • Easy to Install, Check Photos to identify your coupler
  • 100 % Made in the USA!

5. Master Lock – Universal Size Fits 1-7/8″

  • Universal coupler lock fits virtually all 1-7/8″, 2″, and 2-5/16″ trailer couplers.
  • This lock protects unattended trailers and guards against tow-away theft.
  • Resists rust and corrosion. Simple installation and removal.
  • Advanced locking mechanism resists picking and prying.
  • We can NOT key two (2) of these locks the same.

6. AMPLOCK U-BRA2516 Trailer Coupler Lock (fits 2 5/16 inches Coupler)

  • Molded exactly to fit the specific shape of your 2 5/16 inches trailer coupler when unhitched
  • Materials used by AMPLOCK provide good rust resistance for use in all climates
  • Easy to use with AMPLOCK’s push and lock system
  • The strongest lock to secure your trailer made with high quality materials and control and identification key system.

7. REESE Towpower 72783 Coupler Lock

  • DIMENSIONS: 9” x 9” x 3”
  • BUILT TO LAST: The REESE Towpower Universal Coupler lock is a premium lock constructed with an aluminum body and heavy-duty steel lock bar.
  • UNIVERSAL FIT: Ratchet design is adjustable with 11 locking positions and fits 1-⅞”, 2”, and 2-5/16” couplers.
  • DETERS THEFT: Bright, deterrent yellow color is durable, highly visible, and an essential accessory to all types of trailers.
  • SECURE PROTECTION: Easy-to-install lock resists picking, prying and drill outs.

8. Reese Towpower 7088300 Heavy Duty Coupler Lock

  • Universal, fits all couplers
  • Secures trailer when not being towed
  • Ratchet design with eleven locking positions. Bright theft deterrent silver
  • Fits 1-7/8, 2 and 2-5/16 inch trailers
  • Two theft proof square keys are included

9. Proven Industries Lock Model #2516 - RV/Trailer Coupler Lock - Trailer Hitch Lock Will ONLY FIT 2-5/16″ Couplers Shown in Picture (Blue)

10. Master Lock 3895DAT – Coupler Lock

  • For more DETAILED information, please click “See More Product Details”.
  • Complete trailer security system KEYED ALIKE.
  • 1) coupler lock, (1) receiver lock & (1) latch lock all keyed alike; 1 key opens all 3 locks.
  • This lock set can NOT be keyed alike with other locks nor can 2 of these lock sets be keyed alike.
  • The Limited Lifetime Warranty provides peace of mind from a brand you can trust.

Trailer Coupler Lock Buying Guide


Does the thought of finding a great Trailer Coupler Lock stress you out? Has your mind been juggling between choices when it comes to buying Trailer Coupler Lock in general, specifically regarding which model to choose?
If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect Trailer Coupler Lock for themselves. We understand the stress associated with the buying process!
Since you’re here, you are obviously curious about Trailer Coupler Lock Reviews. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.
There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.
But that’s not always easy, right? That's why we've taken time to compile a list of the best Trailer Coupler Lock in today's market, on your behalf, so that there will be no more worries for you.
How did we come up with the list, you ask? How did we create this buying guide?
  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volaume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best Trailer Coupler Lock currently on the market!
The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-
  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.
Top Trailer Coupler Lock brands try to offer some unique features that make them stand out in the crowd. Thus hopefully, you’ll find one ideal product or another in our list.
  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top Trailer Coupler Lock based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the Trailer Coupler Lock before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the Trailer Coupler Lock they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good Trailer Coupler Lock, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your Trailer Coupler Lock before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable Trailer Coupler Lock will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good Trailer Coupler Lock if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated Trailer Coupler Lock on the market, the products that got mostly negative ratings get filtered and discarded.

These are the criteria we have chosen our Trailer Coupler Lock on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we're always updating our website to provide timely and relevant information.
Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any Trailer Coupler Lock featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.