Are you trying to find master lock for trailer hitch among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling master lock for trailer hitch on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 10 hours of research and did 69 master lock for trailer hitch tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best master lock for trailer hitch you can buy today
- 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
- 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
- LOCK APPLICATION: Best used for vehicles, trailers, and RV hitch locks
- EASE OF USE: Receiver lock features convenient Push to Lock locking mechanism: push lock body firmly onto the pin and remove key
- DURABLE DESIGN: Weather Tough seal and watertight cap provide protection from moisture and dirt; Hitch lock is rated for Class III/IV 10,000 pound load
- SPECIFICATIONS: Usable length of receiver pin is 3-1/2 in.; Stainless steel lock fits 5/8 in. receiver openings; Extended length shaft fits Toyota Tundra, Ford F-150/F-250/F-350, GMC/Chevy 2500/3500 and Dodge trucks with heavy-duty tow packages
- INCLUDES: One trailer reciver lock, two keys
- LOCK APPLICATION: Best used for vehicles, trailers, and RV hitch locks
- EASE OF USE: Receiver lock features convenient Push to Lock locking mechanism: push lock body firmly onto the pin and remove key
- DURABLE DESIGN: Weather Tough seal and watertight cap provide protection from moisture and dirt
- SPECIFICATIONS: Usable length of receiver pin is 2-3/4 in.; Stainless steel lock fits 1/2 in. and 5/8 in. receiver openings
- INCLUDES: One receiver lock, one stainless steel coupler latch lock, two keys; both keys open both locks
- APPLICATION: Solid brass coupler latch lock for securing trailer hitch
- TRUSTED SECURITY: Precision pin tumbler mechanism for superior pick resistance
- WEATHER RESISTANT: Hitch pin lock resists rust and corrosion for long-term outdoor use
- DURABLE: Lock design protects the case-hardened steel shackle from cutting and sawing
- PICK-RESISTANT: Precision pin tumbler mechanism resists picking
- MEASUREMENTS: Trailer lock is 2 inches long with a 3/4-inch (19mm) shackle
- Receiver lock provides added security and theft deterrence while towing.Fit Type: Vehicle Specific
- 1/2 in. trailer hitch locking pin is rated up to 3,500 lbs (Class I and II), 5/8 in. trailer hitch locking pin is rated up to 10,000 lbs (Class III and IV)
- Locking head rotates 360 degrees allowing keyway to conveniently face forward; receiver lock features push-to-lock locking mechanism to ensure a secure lock every time; Push head firmly onto the pin and remove key
- Snap-on cover provides weather resistance and prevents dirt and moisture from entering keyway, four-pin cylinder for added security to prevent lock picking
- 5/8 in. (16 mm) Diameter pin fits 2 in. (51 mm) Receiver Tubes, Class III/IV; 1/2 in. (13 mm) Diameter pin fits 1-1/4 in. (32 mm) Receiver tubes, Class II; Usable length of each chrome hitch pin lock is 2-3/4 in. (70 mm)
- Included Components: Two Pins, Two Keys, One Locking Swivel Head
- For compatibility with bike or other storage racks, please consult the rack manufacturer’s recommendations prior to using this product
- This listing is for FOUR (4) padlocks keyed alike (same key unlocks all) and eight keys. The lock is also available with Bump Stop Technology. Search 37NKA in our storefront.
- APPLICATION: These padlocks are ideal for all outdoor applications when needing multiple locks that utilize ONLY one key. The #37 latch lock works well on 1-7/8 and 2 inch couplers and on virtually all standard hasp applications. These locks have a removable shackle sleeve. Sleeve off - Secures coupler latches. Sleeve on - Works best with hasps. KEY RETAINING - ensures that padlock is not left unlocked.
- PADLOCK FEATURES: 1-9/16"(21mm) wide x 3"(76mm) high. Armored Shackle Guard blocks bolt cutters. Revolving, case-hardened steel shackle sleeve resists cutting and sawing. Removable shackle sleeve. Sleeve off - Secures coupler latches to accommodate openings 9/32" (7mm) in diameter. Sleeve on - Works best with hasps, fits openings 1/2" (13mm) in diameter or larger. Precision pin tumbler mechanism resists picking.
- IMPORTANT NOTE: If using this style lock on a trailers coupler latch please be aware it is NOT recommended for all 2-5/16 couplers. It will fit some 2-5/16 couplers, the exception being 2-5/16 couplers that have the latch partially recessed from the top surface of the coupler, or latches that are wider than 7/8.
- ATTENTION: If you order two 4-packs they will NOT necessarily be keyed the same. To ensure you get two 4-packs keyed alike, you must order the 8-pack.
- 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
- Nickel-plated, zinc die-cast body with a front access key-way for ease of accessibility
- One of the unique features of this product is the ratcheting shaft which allows it to fit most 1-7/8 inch and 2 inch couplers
- Fits 5/8in (16mm) receivers
- Usable length of receiver pin is 2-3/4 in. (70mm)
- Push to Lock locking mechanism - push lock body onto pin firmly and remove key
- Weather Tough seal and water tight cap protects lock from moisture and dirt
- Class III/IV; 10, 000 lb. Load Rating.4-pin cylinder for added pick resistance.Same key opens both locks; K1 Key Blank
- BUILT TO LAST: The REESE Towpower Universal Trailer Coupler Lock is a premium trailer lock constructed with an aluminum body and heavy-duty steel lock bar.
- UNIVERSAL FIT: Towing hitch lock ratchet design is adjustable with 11 locking positions and fits 1-7/8-inch, 2-inch, and 2-5/16-inch couplers.
- DETERS THEFT: Bright, deterrent yellow color is durable, highly visible, and fits all types of travel trailers, providing an essential addition to your RV accessories, utility trailer accessories, and trailer hitch locks.
- SECURE PROTECTION: Easy-to-install lock resists picking, prying, and drill outs and helps guard against truck or trailer towaway theft in storage.
- KEYS INCLUDED: The REESE hitch lock includes two keys.
- LOCK APPLICATION: Best used for vehicles, trailers, and RV hitch locks
- EASE OF USE: Receiver lock features convenient Push to Lock locking mechanism: push lock body firmly onto the pin and remove key
- DURABLE DESIGN: Weather Tough seal and watertight cap provide protection from moisture and dirt
- SPECIFICATIONS: Stainless steel trailer coupler lock adjusts from 9/16 in. to 2-3/4 in.; Fits 1-7/8 in., 2 in. and most 2-5/16 in. couplers
- INCLUDES: One trailer coupler lock, one receiver lock, one trailer coupler latch lock; two keys (both keys open all three locks)
- LOCK APPLICATION: Best used for vehicles, trailers, and RV hitch locks
- EASE OF USE: Six locking positions provide maximum flexibility; Rekeyable cylinder offers keyed-alike convenience
- DURABLE DESIGN: Water-tight cap protects trailer hitch lock from moisture and dirt
- SPECIFICATIONS: Coupler lock adjusts from 9/16 in. to 2-3/4 in. length
- INCLUDES: One trailer coupler latch lock, two keys
- 5/8 inch ergonomically designed receiver lock
- Lock swivels 360 degrees which allows for easy access in tight places
- Shackle sleeve fits class I, II, III, and IV 2 inch receivers
- Made of chrome plated steel with weather tight cover
- Shaft end is ergonomically designed to aid installation
- This Master Lock protects and guards against tow-away theft. The lock works when the trailer is either connected to the tow vehicle or when the trailer is unattached. The lock prevents the coupler latch from moving, therefore preventing either the coupler to be removed from the ball, or not allowing a ball to be placed into the coupler.
- Fits UFP and surge brake couplers. K1 key blank
- Pin length or dimensional fit is 3-1/2" wide with a 9/32" diameter pin which is a standard size on virtually all couplers.
- Chrome plated for improved wear and corrosion resistance. It has a precision 4 pin tumbler mechanism that resists picking
- Weather Tough seal and water tight cap protects the lock from the elements
- 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 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
- One trailer coupler lock, two keys
- Complete security for your trailer's coupler/tongue. These locks will fit virtually all trailers that have 1-7/8" or 2" coupler and some 2-5/16" couplers. Please check/read the SEE MORE PRODUCT DETAILS below for important lock fitment information. Also IMPORTANT- please read latch padlock features below in the description. Limited Lifetime Warranty on all locks in this set.
- KEYED ALIKE - One key opens both locks. We can key multiple sets to the same key number. If multiples are ordered we will automatically key them all the same. Each lock comes with two keys, for a total of four keys.
- COUPLER LOCK FEATURES: This black coupler lock is very difficult to defeat, by virtue of how the top of the lock rests on the top of the coupler, withstanding downward forces. See second image. The lock will also rotate if hit hard, with no rigidity the lock is tougher to defeat. Advanced locking mechanism resists picking and prying. Simple installation and removal. Rekeyable cylinder for keyed alike convenience.
- LATCH PADLOCK FEATURES: For proper fitment please check/read the SEE MORE PRODUCT DETAILS below in product description. Look for LATCH PADLOCK FEATURES. The latch lock features an Armored Guard Shackle that prevents bolt cutter attacks. A removable, and revolving case-hardened steel shackle sleeve resists cutting/sawing. Sleeve off - secures coupler latches. Sleeve on - works best with hasps.
- Fits 5/8in (16mm) receivers
- Usable length of receiver pin is 2-3/4in (70mm)
- Push to Lock locking mechanism - push lock body onto pin firmly and remove key
- Weather Tough seal and water tight cap protects lock from moisture and dirt
- Class III/IV 10 000 lb Load Rating
- 4-pin cylinder for added pick resistance
- K1 Key Blank
- Chrome plated
- Made from solid brass
- Improves wear as well as provide corrosion resistance
- Fits standard coupler latches
- Consists of 4-pin tumbler mechanism
- Coupler lock is best used for trailers; Works best with Straight Tongue Trailer Couplers
- Advance locking mechanism resists picking and prying
- Designed to resist rust and corrosion
- Fits 2-5/16 in. (59 mm) trailer couplers; Does not fit Gooseneck Trailer Couplers
- Includes one trailer coupler lock, two keys
- Package Dimensions: 8 L x 2 H x 5 W (inches)
- Package Weight : 2 pounds
- Country of Origin : China
- Part number: 2848DAT
How to choose a good master lock for trailer hitch
Does the idea of finding a fantastic master lock for trailer hitch make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in master lock for trailer hitch. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top master lock for trailer hitch products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top master lock for trailer hitch on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top master lock for trailer hitch brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top master lock for trailer hitch based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the master lock for trailer hitch were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good master lock for trailer hitch, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your master lock for trailer hitch.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting master lock for trailer hitch for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our master lock for trailer hitch. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what master lock for trailer hitch should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on master lock for trailer hitch.
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