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Best Steel Trailer Locks

Master Lock - 5 Trailer Locks Keyed Alike #5KA-37940-37

  • Total Trailer Security Keyed Alike - One key opens all five locks. Each lock comes with two keys, for a total of ten keys..
  • Multiple 5KA trailer lock packages CAN be keyed alike. If you ordered a quanity of 2, 3 etc we would automatically key them all the same..
  • Round padlocks 2-3/4" (70mm) wide laminated stainless steel body resists corrosion..
  • Latch lock doesn't fit some 2-5/16" couplers. See description below for latch lock (model 37KABLK) applications. For 2-5/16 couplers the better lock set is: Master Lock - 5 Trailer Locks Keyed Alike 5KA-37940-3.
  • Coupler lock fits 1-7/8", 2" & 2-5/16" couplers. See the description below for the majority of coupler manufacturers this lock will fit..
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UWS EC20402 34-Inch Gloss Black Heavy-Wall Aluminum Trailer Tongue Tool Box, RigidCore Lid

  • TRAILER TONGUE MOUNT. This trailer tool box is uniquely built to mount onto the tongue of a trailer and provide secure storage of locks, wheel chocks, electrical equipment, straps and other trailer accessories.
  • RIGIDCORE LID. This trailer box is built for maximum lid strength and security with patented RigidCore technology. The lid is filled with a solid foam that maximizes structural integrity and helps prevent binding.
  • EXTRA-THICK ALUMINUM. UWS aluminum tool boxes are constructed with thicker aluminum compared to most aluminum tool boxes for superior strength. This gloss black trailer tongue tool box features a one-piece tub made from welded 0.058-inch aluminum.
  • STAINLESS STEEL HANDLE. This trailer storage box is equipped with a stainless steel locking handle for dependable security and long-lasting operation in spite of the elements.
  • EASY TO INSTALL. UWS trailer tongue storage boxes are available in different sizes and finishes to accommodate a variety of trailers and preferences. This trailer box is intended to mount on a straight-tongue trailer (mounting hardware not included).
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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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Master Lock Trailer Lock, Stainless Steel Adjustable Coupler Latch Lock, 2847DAT

  • HEAVY-DUTY TRAILER LOCK: It’s important to do everything you can to protect your belongings and your trailer or camper from being stolen. Our strong coupler lock fits select 2 5/16-inch trailer couplers to help keep your trailer secure..
  • TOUGH LOCK: The locking parts on this device are constructed from hardened steel for increased security, and the exterior cover is tough enough to stop burglars from using power tools, hammers, and crowbars on your lock..
  • UNIQUE KEY DESIGN: Our trailer lock has a special key design that prevents anyone from picking the lock. This innovative key system also features an interior locking mechanism that stops would-be thieves from making a copy of your key..
  • CUSTOM TRAILER-COUPLER LOCK: This custom-tailored lock will only mount on very specific 2 5/16-inch couplers. Make sure to check the coupler sizes that are compatible with our lock hardware to ensure that the lock you select matches your trailer coupler..
  • PROVEN INDUSTRIES: We are dedicated to providing our customers with the most effective trailer locks on the market. We carefully research and manufacture our locking systems from conception to fabrication in the USA..
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Funmit Trailer Lock Universal Coupler Ball Lock Fits 1-7/8 2 and 2-5/16 Couplers Boat Camper Accessories for Travel Trailers Adjustable Heavy-Duty Steel Hitch Lock Yellow

  • ✅FIT: Funmit trailer coupler lock are designed to fit snugly in 1-7/8”, 2”, 2-5/16” couplers and ratchet is adjustable with 11 locking positions. Each ratchet is tightly engaged with the lock body, it will never be pulled open by brute force like other coupler locks!.
  • ✅HIGH QUALITY: The u-shape trailer lock is made of heavy-duty solid /rigid A36 Steel and aluminum alloy,it's durable, rustproof and weatherproof. Passed QC product quality certification.
  • ✅SAFETY: The trailer hitch lock is made of high-quality materials and combines with the last anti-theft technology to ensuresafety,and the U-shape lock can resist picking, prying and drilling.
  • ✅CONVENIENT: It is easy and quick for you to install and remove,and bright yellow color can provide high visibility.
  • ✅WARRANTY 100%: The replacement trailer locks come with a 90 day manufacturer limited warranty back by Funmit, you can feel a 100% confident buy and enjoy a 24 hours pro tech online help any time.
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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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Traworvel Adjustable Trailer Hitch Aluminum 10 Inch Trailer Drop Hitch Ball Mount Fit 2 Inch Receiver 2\ and 2-5/16\ Dual Tow Balls with Towing Hitch Pin Locks

  • Advantage: Made of aluminum .This adjustable ball hitch comes with a standard shank to fit virtually any standard 2-inch x 2-inch trailer hitch receiver.easy adjustment height. Adjustable in 1" Increments..
  • Great Performance： 2’’ and 2-5/16’’ tow balls made of Chrome Plated Steel. The 2-inch ball is rated for a capacity of 8,000 lbs., and the 2-5/16-inch ball for 12,500 lbs . Easy for your use..
  • High Quality Material : Trailer drop Hitch Ball Mount is made of high quality material. They are wear-resistant and rust-proof,suitable for long-term outdoor use. 2 hitch pins with locks avaliable.It is a Uilization with a multi-functional, fast-adjustable, safe and reliable product..
  • 2 hitch pins with locks to keep your trailer and hitch safe when you leave your car. The hitch pins are made of wear-resistant and heavy duty stainless steel,solid and hard to bend . All-weather rubber key slot rubber cover protects your zinc alloy lock cylinder away from rain, water, dust, sand, and more.
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Brinks 671-49002, Chrome

  • Suggested uses: storage units, utility boxes, trailer locks and hitches, gates, and any other outdoor security application where heavy-duty weather-resistant locks are required.
  • Lock body is solid zinc with brass plating.
  • 2-3/8 inch boron steel, Chrome plated shackle.
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Proven Industries Model 2516 Trailer Lock, Fits 2 5/16-Inch Couplers, Secures Safety Chains, Made in The USA, (Black)

  • HEAVY-DUTY TRAILER LOCK: It’s important to do everything you can to protect your belongings and your trailer or camper from being stolen. Our strong coupler lock fits select 2 5/16-inch trailer couplers to help keep your trailer secure..
  • TOUGH LOCK: The locking parts on this device are constructed from hardened steel for increased security, and the exterior cover is tough enough to stop burglars from using power tools, hammers, and crowbars on your lock..
  • UNIQUE KEY DESIGN: Our trailer lock has a special key design that prevents anyone from picking the lock. This innovative key system also features an interior locking mechanism that stops would-be thieves from making a copy of your key..
  • CUSTOM TRAILER-COUPLER LOCK: This custom-tailored lock will only mount on very specific 2 5/16-inch couplers. Make sure to check the coupler sizes that are compatible with our lock hardware to ensure that the lock you select matches your trailer coupler..
  • PROVEN INDUSTRIES: We are dedicated to providing our customers with the most effective trailer locks on the market. We carefully rese....
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Weigh Safe SWS6-2-KA Steel Adjustable 6\ Drop, Stainless Steel Balls for 2\ Receiver 12,500 GTW

  • PROPRIETARY TONGUE WEIGHT SCALE: Our built-in high strength stainless steel scale makes managing your trailer’s weight distribution both safer for you and your family by ensuring a properly balanced trailer load and simple by instantaneously providing a tongue weight measurement every time you couple your trailer. This eliminates the need to purchase additional tongue weight scales, which can cost you hundreds of dollars, and increases the speed at which you properly set up your trailer..
  • ADJUSTABLE BALL MOUNT: This 6 Inch drop hitch is a dream come true, allowing you to tow trailers of different heights with the same vehicle. The drop hitch adjusts in 1" increments so you get the perfect fit every time. All Weigh Safe ball mounts come standard with a high strength Dual Pin Lock that secures your trailer to your drawbar. All our locks come standard with a custom fitted dust cover to increase longevity. Fits 2” Receivers -SUV's, F-150, Chevy 1500, Ram 1500, Tundra, Titan, etc.
  • HEAVY-DUTY TOWING CAPACITY (GTW 12,500 LBS): Made of 32 lbs. of solid Powder Coated Steel & Stainless steel this hitch is as tough as they come, with a towing capacity (GTW) of 12,500 lbs. on the 2 5/16" ball, 8,000 LBS on the 2" ball, and 1,500 lbs. max tongue weight. Th....
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Weigh Safe SWS8-2-KA Steel Adjustable 8\ Drop, Stainless Steel Balls for 2\ Receiver 12,500 GTW

  • PROPRIETARY TONGUE WEIGHT SCALE: Our built-in high strength stainless steel scale makes managing your trailer’s weight distribution both safer for you and your family by ensuring a properly balanced trailer load and simple by instantaneously providing a tongue weight measurement every time you couple your trailer. This eliminates the need to purchase additional tongue weight scales, which can cost you hundreds of dollars, and increases the speed at which you properly set up your trailer..
  • ADJUSTABLE BALL MOUNT: This 8 Inch drop hitch is a dream come true, allowing you to tow trailers of different heights with the same vehicle. The drop hitch adjusts in 1" increments so you get the perfect fit every time. All Weigh Safe ball mounts come standard with a high strength Dual Pin Lock that secures your trailer to your drawbar. All our locks come standard with a custom fitted dust cover to increase longevity. Fits 2” Receivers -SUV's, F-150, Chevy 1500, Ram 1500, Tundra, Titan, etc.
  • HEAVY-DUTY TOWING CAPACITY (GTW 12,500 LBS): Made of 36 lbs. of solid Powder Coated Steel & Stainless steel this hitch is as tough as they come, with a towing capacity (GTW) of 12,500 lbs. on the 2 5/16" ball, 8,000 LBS on the 2" ball, and 1,500 lbs. max tongue weight. Th....
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Weigh Safe SWS8-2 Steel Adjustable 8\ Drop, Stainless Steel Balls for 2\ Receiver 12,500 GTW

  • PROPRIETARY TONGUE WEIGHT SCALE: Our built-in high strength stainless steel scale makes managing your trailer’s weight distribution both safer for you and your family by ensuring a properly balanced trailer load and simple by instantaneously providing a tongue weight measurement every time you couple your trailer. This eliminates the need to purchase additional tongue weight scales, which can cost you hundreds of dollars, and increases the speed at which you properly set up your trailer..
  • ADJUSTABLE BALL MOUNT: This 8 Inch drop hitch is a dream come true, allowing you to tow trailers of different heights with the same vehicle. The drop hitch adjusts in 1" increments so you get the perfect fit every time. All Weigh Safe ball mounts come standard with a high strength Dual Pin Lock that secures your trailer to your drawbar. All our locks come standard with a custom fitted dust cover to increase longevity. Fits 2” Receivers -SUV's, F-150, Chevy 1500, Ram 1500, Tundra, Titan, etc.
  • HEAVY-DUTY TOWING CAPACITY (GTW 12,500 LBS): Made of 36 lbs. of solid Powder Coated Steel & Stainless steel this hitch is as tough as they come, with a towing capacity (GTW) of 12,500 lbs. on the 2 5/16" ball, 8,000 LBS on the 2" ball, and 1,500 lbs. max tongue weight. Th....
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