Are you planning to buy trailer jack locks, and are you confused about the options ? You have come to the right page.

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Our Top Picks:

Best Overall: Buy: Proven Industries Trailer Jack Lock READ REVIEW

Best For Piece Of Mind: Buy: Master Lock Trailer Jack Lock READ REVIEW

Best With Ball Mounts: Buy: Reese Premium Lock READ REVIEW

Best For Great Price: Buy: Trimax Trailer Jack Lock READ REVIEW

Best For Enclosed Trailer: Buy: Master Lock Trailer Lock READ REVIEW

Best With Fast Shipping: Buy: Reese Trailer Jack Lock READ REVIEW

Best Overall: Proven Industries Trailer Jack Lock

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Proven Industries line of locks comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. In addition, the proven industry trailer jack lock is made of solid steel and it is compatible. It’s important to do everything you can to protect your belongings and your trailer or camper from being stolen. This custom - tailored lock will only mount on very specific 2 516. Lastly, the proven industry trailer jack lock looks amazing in black color and is available in 4 other colorsso, it's likely one of your favorites is in the mix.

Most customers quickly discovered that the lock has a menu to determine which of their locks work on which trailers. Moreover, they strongly agree that the lock is very simple to install and the chains fit nicely inside the outer shell with no problems. In addition, they also found that the stainless steel puck lock option is an excellent added deterrence for the extra $ 100 it cost. To sum up, most buyers found the lock is functionally comfortable and no one questions it.

• This is made for the 2 5/16 inch standard a-frame coupler.
• It will take some great effort to pry it out once locked in place.
• This is easy to install and use, and very secure.
• Inch trailer couplers to help keep your belongings secure.

Best For Piece Of Mind: Master Lock Trailer Jack Lock

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We would, of course, be remiss if we didn't mention Master Lock Trailer Jack Lock for daily usage. The master lock trailer jack lock fits virtually all 1-7/8", 2", and 2-5/16" trailer couplers. The bright red finish discourages thieves from messing with your trailer. This lock protects unattended trailers and guards against tow - away theft.

The lock fits as advertised, it provides great value and has a smart design. Above all, the master lock trailer jacklock is ideal for boat trailer and has a good design.

Almost all customers quickly discovered that the lock was easy to use and the red color was noticed. Furthermore, a few also found that the lock is easy to move to the side by hand after locking. Moreover, a few say that the lock is the best option for trailer security. In short, buyers found this to be one of the best locks for daily purposes.

• This will keep bubba at bay and is easy to use.
• This fits virtually all 1-7/8", 2", and 2-5/16" trailer couplers.
• This lock is well made and provides good theft prevention at a low price.
• They fit well, fits 2 inch,s it is reasonable and has a compact design.

Best With Ball Mounts: Reese Premium Lock

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The Reese premium lock's superior materials make sure that it ages well with use. The Reese premium lock is very nice and it is inexpensive. This towpower universal coupler lock prevents theft and keeps your trailer secure. The Reese towpower universal coupler lock is a premium lock constructed with an aluminum body and a heavy - duty steel lock bar.

The lock offers durable, highly visible protection for all types of trailers. Most importantly, the real premium locks are the reason why people ask for reese by name.

Most buyers found that the lock is a good preventative to detour theift. In addition, they strongly agree that the lock will deter a thief but it fits and it's on the trailer. Obviously, this lock passed the test and had very satisfied buyers eager to share their experience.

• This fits nice, can be bought for good value, it is electrical and has a good design.
• It is easy to pick key cut.
• Dimensions: 9” x 9” x 3”.
• The advanced lock resists picking, prying and drilling outs, making this an essential safeguard.

Best For Great Price: Trimax Trailer Jack Lock

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate lock. The Trimax Trailer Jack Lock is exactly that - it's a simple lock that hits all the right notes. The trimax trailerjack lock fits well, it is surprisingly heavy and has a good design. Make sure this fits by entering your model number. This lock features a huge 6 - tooth, 3/8 " dual ratchet locking system, a hardened 5/8 " 16 mm steel shackle, and 1/2 - turn technology that can not be false locked.

Above all, the trimax trailer jacklock is perfect for even indoor use, feels durable, it is very sturdy and has a more robust design.

Most buyers agree that the lock is not foolproof, but it would take a lot of time to break through. And, they strongly agree that the lock looks tougher than it probably is. Moreover, they strongly agree that the lock is the more secure tubular type and the sliding cover helps keep water out. Overall, at the price, they believe that they got a steal of a deal with it.

• It will take more than one whack to knock it off.
• Rugged and durable, the key will not bend or break.
• This is much cheaper here on Amazon, too, and there is free shipping and no tax.
• One size fits all (from 1-7/8", 2", to 2-5/16", all coupler types).

Best For Enclosed Trailer: Master Lock Trailer Lock

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The features department is where the Master Lock Trailer Lock truly manages to shine. The master lock trailer lock is inexpensive, feels substantial, it is great for nice heavy quality and has a great design. Turn the key to position 2 and push the shackle toward the ball and coupler until the shackle will advance no further. The master lock 377ka trailer hitch lock features a trailer coupler lock, designed to fit 1 - 7/8 in.

Lastly, the master lock trailer lock is great for affordable protection and it works as advertised.

Almost all customers agree that the lock will have to cut the tongue off before towing with this in place. Moreover, they also found that the lock comes with two keys to add that fits the trailer fine. Further, a few strongly agree that the key lock is easy to use and locked sideways so it does n't let the water lay in the tumblers. To sum up, for almost all customers, it was the most suitable.

• This comes with 2 keys, and its pretty durable.
• Insert the key, turn to position 1 and pull the shackle away from the ball.
• This is a solid design and is very high quality.
• This has removed the wheels and it is best for customer service.

Best With Fast Shipping: Reese Trailer Jack Lock

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We would, of course, be remiss if we didn't mention the trailerjack lock for daily purpose. The Reese Trailer Jack Lock is built for very heavy duty and it is electrical. The Manufacturer says: We cater to the towing needs of everyone from recreation enthusiasts to heavy-duty agriculture users by manufacturing the largest selection of receiver hitches. Further, it is very strong, very heavy, It makes for solid construction and has a tough design.

The lock fits all couplers, It is good for anti theft and has a simple design. Most importantly, the real trailer jack lock includes two theft - proof square keys.

Almost all customers opine that the lock is a great device for preventing theft, but. In addition, a few also found that the lock will work on any hitch that takes a 1 7/8, 2, or 2 5/16 hitch ball. Moreover, they strongly agree that the lock is easy to use and is a good enough distraction for most people. In conclusion, most customers call the lock suits best, and no one questions it.

• Secures trailer when not being towed.
• This is made for tight fit and it is great for a great price.
• These make 100 or so key combinations, maybe more, maybe less.
• The lock mechanism is ready to use and much harder to pick.