We consider a keyed alike trailer coupler lock to be a worthy investment in the long run. Let’s take you step by step, type by type, and find the best keyed alike trailer coupler lock for you.

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Our Top Picks:

Best Overall: Buy: Turnart Keyed Alike Trailer Coupler Lock READ REVIEW

Best For Peace Of Mind: Buy: Metoware Keyed Alike Trailer Coupler Lock READ REVIEW

Best For Trav Trailers: Buy: Reese Keyed Alike Trailer Coupler Lock READ REVIEW

Best For Good Value: Buy: Czc Auto Keyed Alike Trailer Coupler Lock READ REVIEW

Best For Piece Of Mind: Buy: Master Lock Coupler Lock READ REVIEW

Best For Great Price: Buy: Master Lock Keyed Alike Trailer Coupler Lock READ REVIEW

Best For Corrosion Resistance: Buy: Curt Trailer Lock Set READ REVIEW

Best For Easy Operation: Buy: Metoware Universal Trailer Hitch Security Adjustable Lock READ REVIEW

Best For Solid Build: Buy: Curt Keyed Alike Trailer Coupler Lock READ REVIEW

Best Simple Design: Buy: Trailer Coupler Locks - Keyed Alike Keyed Alike Trailer Coupler Lock READ REVIEW

Best Overall: Turnart Keyed Alike Trailer Coupler Lock

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Turnart key alike trailer coupler lock is the epitome of what a great lock should be. The turnart key, like a trailer coupler lock, is yellow, It is very tough and has a durable design. The advanced lock resists picking, prying and drilling outs, making this an essential safeguard. The components of the locking hitch pin are sealed off from rain water, dirt, road salt and other corrosive elements.

The lock contains 6 identical keys, It is made for good value and has a tough design. Moreover, the lock is adjustable with 11 locking positions and fits 1-7/8”, 2”, and 2-5/16” couplers. Most importantly, the turnart key alike trailer coupler lock is very strong and it is super easy.

Almost all buyers opine that the lock is also very sturdy and secure. Further, a few say that the lock is also much more secure than the built in tongue locks on the trailer. Moreover, a few strongly agree that the lock is easy to use and nobody can take the trailer. In conclusion, the tone of buyers is very positive and we believe that the lock suits the purpose.

• This can be used for universal fit and it is worth the money.
• This is a great lock to use good quality.
• The back to get a forgotten key to unlock the trailer.
• For your convenience, 6 identical keys are included with this trailer hitch lock.

Best For Peace Of Mind: Metoware Keyed Alike Trailer Coupler Lock

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The Metoware Keyed Alike Trailer Coupler Lock might be a relatively new release, but it's still nothing short of impressive this year, thanks to multiple price cuts and added new features over the past few months. The metoware keyed alike trailer coupler lock is made with a very nice hitch, It is tough and has a clean design. Please confirm your required size or email us for more suggestions before making the order. The trailer hitch receiver lock pin is designed with a 5/8 " diameter and 3 - 1/2 ” long to make it work well with class iii iv hitches, big towing vehicles, trucks, 2 ” 2 - 1/2 ” hitch receiver.s.

The lock works perfectly, it is used to the perfect size and has a tough design. Most importantly, the metoware keyed alike trailer coupler lock has great locks and has a durable design.

Most buyers quickly discovered that the lock comes with both pins & 2 sets of 2 keys. Also, a few strongly agree that the lock works for what it'sssss main purpose is. Moreover, they strongly agree that this lock combo set works easily, is reasonably priced and the key works on both locks. Overall, the tone of buyers is very positive and we believe that the lock suits the purpose.

• With the push-to-lock design, you can easily push to lock it without using a key.
• Good investment for the long term.

Best For Trav Trailers: Reese Keyed Alike Trailer Coupler Lock

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The two - keyed aliketrailer coupler lock is satisfactory and appropriate and fits well with your regular use. The two - keyed alike trailer coupler lock includes a swiveling clip additionally fits both 5/8 in., and 1/2 in. Make sure this fits by entering your model number. In addition, this is good for special note, it works perfectly and has a very good design.

The lock is for anti-theft, fits nicely, it is worth the money and has a simple design. Most importantly, the two - keyedalike trailer coupler lock is great for solid piece, its price is good and it is important.

Almost all customers agree that the lock has all steps of the process covered with this package. Also, they also found that the lock would only keep honest people honest. In addition, a few say that the lever lock and hitch lock worked well. However, the tongue lock is not wide enough and will not fit tongue hitches with raises, wide flange like most of the newer Jayco travel trailers.

• This fits but kind of sideways for some reason, not straight.
• This is constructed of probably the cheapest aluminum known to man.
• This is stolen in a matter of five minutes.
• This is designed to provide excellent towing.

Best For Good Value: Czc Auto Keyed Alike Trailer Coupler Lock

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Czc Auto line of locks comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Czc Auto Keyed Alike Trailer Coupler Lock has secure locks, works very well, It is perfect for great quality and has a great design. Use a 1/4 inch diameter tongue lock pin with an effective length of 3/4 inch. Moreover, this is very effective, it allows for very high quality and has a simple design.

Above all, the czc auto keyed alike trailercoupler lock is compact, it is worth the money and has a straight - forward design.

Most buyers agree that the lock is a pretty standard, low - priced hitch coupler lock. Moreover, they strongly agree that the lock fits thru the trailer hole without a problem. In conclusion, buyers found this to be one of the best locks for daily purposes.

• This is perfectly, very unique design.
• Coupler locking hitch pin's application: tow trailer boat rv truck car.
• This will keep honest folks from stealing, or add a few minutes for a pro.
• The manufacturer asked how to operate our trailer tongue coupler lock.

Best For Piece Of Mind: Master Lock Coupler Lock

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Not everyone likes to purchase a lock for their daily purpose, but the Master Lock Coupler Lock would be an anomoly. The master lock couplerlock looks great, is used for vehicles, It comes with good pieces and has a clean design. A locking stainless steel trailer coupler lock adjusts from 9/16 in. The coupler latch lock adjusts from 9/16 in ( 14 mm ) to 2 - 3/4 in ( 70 mm ) for added application flexibility.

The lock includes the push to lock locking mechanism, easily used by pushing the lock body firmly onto the pin and removing the key. Above all, the master lock coupler lock is very helpful, It allows for great ideas and has a universal design.

Almost all customers opine that the lock is great for peace of mind. Also, a few strongly agree that the lock fits like it is supposed to. Further, they say that this master lock trailer lock set provides a coupler lock, coupler latch lock, and a hitch pin lock, with the convenience that they are all keyed the same. Overall, for almost all customers, Master Lock product was the most suitable.

• The laminated steel construction of this coupler lock keeps your gear safe.
• This features a trailer coupler lock, receiver lock and trailer coupler latch lock.
• The lock body & shackle will not rust and is extremely strong.
• This is a perfectly matched set of trailer locks to facilitate operaton of security.

Best For Great Price: Master Lock Keyed Alike Trailer Coupler Lock

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Master Lock has been making great locks for years, thanks to a combination of clever design and appropriate materials. The Master Lock Keyed Alike Trailer Coupler Lock fits well, is highly recommend, It has nice locks and has a good design. Each lock weighs 2.4 lbs. These locks protect unattended trailers and guard against tow-away theft.

The lock is more durable, it provides great value and has a compact design. Lastly, the master lock keyed aliketrailer couplerlock worked out great, is great for high quality, It is for boat trailers and has a durable design.

Most customers agree that the lock will not freeze up in the winter where the key entrance is shielded. Further, a few strongly agree that the lock is nice that they stay together. One piece slides with the other one it does not separate to lose. Moreover, a few also found that the lock fits most every hitch and it is superior to the clamp type. Consequently, customers were very happy to recommend it to friends and families.

• The keys fail to lock or unlock, the ball locks are great.
• This is simple to install and remove.
• This is made with reinforced zinc die-cast that resists rust and corrosion.
• This works perfectly and has a universal design.

Best For Corrosion Resistance: Curt Trailer Lock Set

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curt line of locks come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The Curt Trailer Lock Set allows for easy installation, It is perfect for corrosion resistance and has a durable design. This three-piece set includes a hitch lock, coupler lock and trailer coupler lock, so whether you are towing or storing, you can keep your trailer more secure. The deadbolt - style trailer hitch lock mimics the design of a hitch pin but replaces the hitch clip with a heavy - duty lock.

Lastly, the curt trailer lock set comes with a 5/8-inch diameter pin, The receiver hitch lock fits virtually any 2-inch hitch receiver with a 5/8-inch hole.

One customer says - "Buying a set is the way to go because all 3 locks use the same key. ". A few also found that the receiver lock felt good and sturdy with a secure locking mechanism.

• This features a pin diameter of 5/8" to fit 2" receiver tube openings.
• This is constructed from lightweight, rust-free aluminum and has an anodized aluminum finish.
• For your boat, ATV or camper, keep your toys more secure with curt locks.
• No straining or struggling to reach the key hole from the side.

Best For Easy Operation: Metoware Universal Trailer Hitch Security Adjustable Lock

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The Metoware Universal Trailer Hitch Security Adjustable Lock's high-end materials makes sure that it ages well with use. The metoware universal trailer hitch security adjustable lock is perfect for trailer hitch lock kit and has a universal design. The Manufacturer says: If you are not satisfied with our lock within 30 days of your purchase, you will get all your money back or a replacement. The core of the lock is made of premium zinc alloy tubular and combined with the latest anti - theft technology.

Above all, the metoware universal trailer hitch security adjustable lock is designed for easier use.

Therefore, buyers were very happy to recommend it to friends and families.

• The new design of the lock core makes it lock more secure.
• This is constructed with an aluminum body.
• This comes with warranty service and has a good design.
• This fits class iii iv hitches towing locks.

Best For Solid Build: Curt Keyed Alike Trailer Coupler Lock

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If you want nothing but the most reliable lock, then Curt Keyed Alike Trailer Coupler Lock is the one you should definitely consider. The curt keyedalike trailercoupler lock is good for fast delivery, It is great for solid build and has a simple design. This trailer lock set offers comprehensive security for your towing system. The curt hitch lock in this combo pack features a right - angle design for easy access to the key hole, and it comes with a 5/8 " diameter pin to fit a 2 " receiver tube.

Finally, the curt keyed alike trailer coupler lock works like a charm, It makes for easy installation and has a good design.

One customer says - "It would be helpful if you stamped an arrow in it or something so you know which end you're dealing with, but if you get it on there in the right orientation, it slides in place and locks perfectly. ". A few say that the key hole has a cover to keep the dirt and grime out. In conclusion, the tone of buyers is very positive and we believe that the lock suits the purpose.

• Multiple styles to fit your towing needs.
• This has a 1/4-inch pin and fits coupler latches with a 1-inch to 3-inch span.
• No straining or struggling to reach the key hole from the side.
• For your boat, ATV or camper, keep your toys more secure with curt locks.

Best Simple Design: Trailer Coupler Locks - Keyed Alike Keyed Alike Trailer Coupler Lock

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If you often find yourself scrambling for an appropriate and satisfactory lock, Trailer Coupler Locks - Keyed Alike Keyed Alike Trailer Coupler Lock is your end point. The trailer coupler locks - keyed alike keyed alike trailer coupler lock is simple to install and remove. Each lock comes with two keys, so you will receive a total of six keys with the purchase of this 3 pack. These locks protect unattended trailers and guard against tow-away theft.

Most importantly, the trailer coupler locks - keyed alike keyed alike trailer coupler lock is made with reinforced zinc die-cast resists rust and corrosion.

Almost all buyers found that the lock looks and feels like a quality lock.

• This is significantly higher than cast aluminium alloys, plastics, and grey cast iron.
• Each lock weighs 2.4 lbs.
• Good brand reputation.