Top Trailer Lock Reviews

NenNicht Trailer Lock Fits 2 5/16-Inch Couplers, [2023 New Patented Design] Anti Theft Heavy-Duty Steel Trailer Hitch Locks, Trailer Coupler Lock with a Hook for Secures Safety Chains (Black)

  • [TOUGH TRAILER LOCKS BALL HITCH] The trailer lock is made of 0.24-INCH alloy steel with strong cut and shear resistance. It can stop burglars from picking your locks with power tools, hammers, and crowbars. It is important to do everything possible to protect your belongings and your trailer or camper from being stolen..
  • [CUSTOM 2 5/16" TRAILER COUPLER LOCK] This trailer lock will only fit on the 2 5/16" couplers with flat lip. Be sure to check the coupler sizes compatible with our lock hardware to ensure the lock you choose will match your trailer coupler..
  • [TRAILER LOCK WITH HOOK] NenNicht US was the first in the industry to add additional hook functionality to both sides of the trailer lock. The hooks can carry up to 110 lbs. On both sides of the trailer lock to hang the safety chain, which prevents the safety chain from falling on the ground and getting wet and rusted..
  • [RESISTS RUST] The hitch lock is finished with a durable powder coat finish to resist rust, corrosion, and weathering, suitable for all climates..
  • [UNIQUE KEY DESIGN] Each NenNicht US trailer lock come....
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MegaHitch Lock Coupler Vault Pro Combo Kit 2" & 2 5/16" Balls Included

  • 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.
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Master Lock 377KA Trailer Hitch Lock, Fits 1-7/8 in., 2 in., and Most 2-5/16 in. Trailer Couplers

  • 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.
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BOYISEN 5th Wheel King Pin Lock Solid Steel Anti Theft for RVs, Container Trailers and Campers with Handles Warning Tag

  • More Convenient with Handle, Compared with other kingpin lock, BOYISEN trailer kingpin Lock add handle and turn cylinder outward instead of downward, it will be more convenient while lock or unlock for 5th wheel under trailer.
  • Keyed Unique, Unlike other trailer lock using flat lock, BOYISEN anti theft trailer lock using blossom lock, come with two keys for your lock only. No worry about another BOYISEN kingpin lock will have the same key..
  • Heavy Duty construction: This Trailer Lock is made of solid steel instead of casting steel, strong enough for weather resistant, hard to break. The heavy duty steel will add more difficulties for steal drills, and lasts for years..
  • High Visibility: This Kingpin lock is designed to be bright yellow, and come with warning tag, so you could notice if it is still stay in place, and remind you of removing it when you want to hitching..
  • Universal Fit: ideal for trucking companies, RV dealers or fleet drivers, used for RVs, Boats and Campers Container Trailer.
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METOWARE Black Trailer Hitch Lock 5/8 Dia Barbell-Style Locking Hitch Pin Towing Hitch Receiver Lock with Anti-Rattle Fits 2 Receiver Tubes Class III & IV Hitch Receivers 1 Pack

  • [Higher Security and Theft Deterrence] The trailer receiver lock is made with high-strength steel. So that the trailer hitch pin lock can ensure locking safe and protect your trailer and trailer hitch ball mount from theft..
  • [Compatible with Most Hitches] With a 5/8-inch diameter hitch pin and 2-3/4 inches of effective pin length, our trailer hitch receiver lock fits 2-inch any receiver tubes, and it is suitable for class V hitches..
  • [Durable and Watertight] The all-weather cover cap of our trailer hitch lock keeps the keyhole away from water and dust. The dustproof and waterproof lock pin is more durable..
  • [Stronger Copper Keys] This trailer hitch locks come with two keys. The keys made of copper and covered non-slip protective, fit our upgraded zinc alloy lock core, which is more solid and stronger than ordinary keys..
  • [Prevent Rattling Noise] When you are using a trailer hitch, you might run into some issues like rattling and noise. Our trailer hitch lock pin is equipped with 4 rubber O-rings, which can effectively prevent rattling noise caused by shaking during towing..
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bROK Products 32973 Coupler 2\ Ball, 3\ Channel - 3500 lb.

  • PRECISE FIT. This trailer coupler is designed to mount onto a 3-inch wide trailer tongue beam and couple to any standard 2-inch diameter trailer ball.
  • EASILY ADJUSTABLE. Equipped with a posi-lock spring and adjustable nut on the inside, this trailer hitch coupler can easily be adjusted to ensure a snug fit on the trailer ball.
  • SECURE COUPLING. The posi-lock latch mechanism of this trailer tongue coupler accepts a safety pin or coupler lock for enhanced security.
  • HIGH-STRENGTH. Constructed from punched, die-cut steel, this trailer ball coupler is rated as a class 2 trailer coupler and has a capacity of 3,500 lbs. gross trailer weight and 500 lbs. tongue weight.
  • CORROSION-RESISTANT. To easily outlast the elements, including rain, snow, dirt, road grime and more, this straight tongue trailer coupler is finished in a durable zinc plating and makes a great boat trailer coupler.
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CURT 23521 Black Trailer Tongue Coupler Lock, 1/4-Inch Pin Diameter, Up to 3/4-Inch Span

  • DEPENDABLE SECURITY. To help protect your trailer from theft, this trailer lock is made from high-strength steel and has a padlock-style design.
  • EASY TO OPERATE. This padlock-style trailer tongue lock has a heavy-duty look to deter theft, and uses a simple 1/4-turn lock activation for convenient locking and unlocking as needed.
  • VERSATILE. With a 1/4-inch diameter pin, this trailer coupler lock fits latch-type couplers with a maximum span of up to 3/4 inches.
  • WEATHER-RESISTANT. This trailer pin lock is protected from the elements with its black painted finish, while the coupler pin is shielded against corrosion with a durable zinc plating.
  • TWO KEYS INCLUDED. For your convenience, two keys are included with this trailer tongue lock. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access.
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CURT 25217 Black A-Frame Trailer Coupler, 2-Inch Hitch Ball, 7,000 lbs

  • PRECISE FIT. This trailer coupler is designed to mount onto an A-frame trailer tongue and couple to any standard 2-5/16-inch diameter trailer ball.
  • EASY OPERATION. Equipped with an easy-lock latch mechanism, this trailer hitch coupler is quick and simple to operate and offers a snug fit on the trailer ball.
  • SECURE COUPLING. The easy-lock latch mechanism of this trailer tongue coupler accepts a safety pin or coupler lock for enhanced security.
  • HIGH-STRENGTH. Constructed from punched, die-cut steel, this trailer ball coupler is rated as a class 4 trailer coupler and has a capacity of 10,000 lbs. gross trailer weight and 1,500 lbs. tongue weight.
  • CORROSION-RESISTANT. To easily outlast the elements, including rain, snow, dirt, road grime and more, this A-frame tongue trailer coupler is finished in a durable black powder coat and makes a great boat trailer coupler.
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CZC AUTO Shaft Locking Pin 10 Pieces Trailer Coupler Pin, Dia 1/4 Inch Safety Coupler Pin for Farm Lawn Garden Wagons Trailer Hitches Couplers Towing, Square and Arch, Heavy Duty

  • Trailer Locks Set: you can get 4 pieces trailer locks.
  • Each lock is equipped with 2 keys, the sufficient quantity can meet your use needs, you can also share them with friends.
  • Note: to prevent theft, each lock can only be opened by 2 matching keys.
  • Strong and Wear Resistant: the trailer hitch locks are made of quality zinc alloy, which is strong and wear resistant and will not break easily.
  • Their exterior is painted, which can effectively prevent corrosion and fading, and you can use them for a long time.
  • Convenient to Use: the hitch lock has a padlock design that effectively prevents theft.
  • They are small and easy to carry, you can put the trailer hitch lock in your pocket, vehicle, and anywhere you want to store it.
  • Equipped with Multiple Keys: for your convenience, 2 keys are included with this trailer tongue lock.
  • You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access.
  • Wide Application: the trailer coupler lock provides additional security for your truck, boat or trailer by securing the coupler on your trailer tongue, also secures trailer door, cargo boxes and other types of doors.
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NC Universal Hitchlock Trailer Anti-Theft Trailer Hitch Coupling Lock Tow Ball Lock Caravan Lock

  • UNIVERSAL DESIGN: Trailer hitch lock is designed for 50mm/ 1.97’’ receiver, please help check the size first before purchasing.
  • MAIN FUNCTION: Trailer locks ball hitch covers key slot prevents dust and corrosion in the locking mechanism, keeping vehicle and trailer connected....
  • HIGH QUALITY: Tow ball lock is made of premium zinc-alloy material, easy to install with coming four components, including the lock and keys..
  • HOW IT WORK: Lock for trailer hitch expands and locks inside the coupling of your trailer preventing the trailer from being connected to a tow ball..
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CURT 25100 Straight Tongue Trailer Coupler for 3-Inch Channel, 2-In Hitch Ball, 5,000 lbs

  • PRECISE FIT. This trailer coupler is designed to mount onto a 3-inch wide trailer tongue beam and couple to any standard 2-inch diameter trailer ball.
  • EASILY ADJUSTABLE. Equipped with a posi-lock spring and adjustable nut on the inside, this trailer hitch coupler can easily be adjusted to ensure a snug fit on the trailer ball.
  • SECURE COUPLING. The posi-lock latch mechanism of this trailer tongue coupler accepts a safety pin or coupler lock for enhanced security.
  • HIGH-STRENGTH. Constructed from punched, die-cut steel, this trailer ball coupler is rated as a class 3 trailer coupler and has a capacity of 5,000 lbs. gross trailer weight and 700 lbs. tongue weight.
  • CORROSION-RESISTANT. To easily outlast the elements, including rain, snow, dirt, road grime and more, this straight tongue trailer coupler is finished in a durable zinc plating and makes a great boat trailer coupler.
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CURT 25128 Straight Tongue Trailer Coupler for 2-Inch Channel 1-7/8-In Hitch Ball 2,000 lbs

  • PRECISE FIT. This trailer coupler is designed to mount onto a 2-inch wide trailer tongue beam and couple to any standard 1-7/8-inch diameter trailer ball.
  • EASILY ADJUSTABLE. Equipped with a posi-lock spring and adjustable nut on the inside, this trailer hitch coupler can easily be adjusted to ensure a snug fit on the trailer ball.
  • SECURE COUPLING. The posi-lock latch mechanism of this trailer tongue coupler accepts a safety pin or coupler lock for enhanced security.
  • HIGH-STRENGTH. Constructed from punched, die-cut steel, this trailer ball coupler is rated as a class 1 trailer coupler and has a capacity of 2,000 lbs. gross trailer weight and 200 lbs. tongue weight.
  • CORROSION-RESISTANT. To easily outlast the elements, including rain, snow, dirt, road grime and more, this straight tongue trailer coupler is finished in a durable zinc plating and makes a great boat trailer coupler.
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2\ Straight Trailer Coupler, 2\ Channel - 3500 lb Class II - for Towing RV, Boat, Camper(3500LBS 2\X2\)

  • PRECISE FIT. This trailer coupler is designed to mount onto a 2-inch wide trailer tongue beam and couple to any standard 2-inch diameter trailer ball.
  • EASILY ADJUSTABLE. Equipped with a posi-lock spring and adjustable nut on the inside, this trailer hitch coupler can easily be adjusted to ensure a snug fit on the trailer ball.
  • SECURE COUPLING. The posi-lock latch mechanism of this trailer tongue coupler accepts a safety pin or coupler lock for enhanced security.
  • HIGH-STRENGTH. Constructed from punched, die-cut steel, this trailer ball coupler is rated as a class 2 trailer coupler and has a capacity of 3,500 lbs. gross trailer weight and 500 lbs. tongue weight.
  • CORROSION-RESISTANT. To easily outlast the elements, including rain, snow, dirt, road grime and more, this straight tongue trailer coupler is finished in a durable zinc plating and makes a great boat trailer coupler.
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