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Best Trailer Locks

Master Lock - 3 Keyed Alike Universal Trailer Coupler Locks 379KA-3

  • In Stock with a delivery time of 1 to 5 days. This is a set of 3 Keyed Alike trailer coupler/tongue locks and is ideal when needing multiple locks....
  • These locks protects unattended trailers and guards against tow-away theft. The universal trailer coupler lock fits 1-7/8in (48mm), 2in (51mm) and....
  • This simple design is difficult to defeat because when it's locked on the trailer the lock rests on top of the coupler (see image) thus thwarting....
  • Rekeyable cylinder for keyed alike convenience with an advanced locking mechanism that resists picking and prying. Each lock weighs 2.4 lbs. and is....
  • Made with Reinforced Zinc Die-Cast resists rust and corrosion. Few materials provide the strength and toughness of zinc alloys. Impact resistance is....
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Funmit Trailer Lock Kit Universal Size Fit 1-7/8", 2", and 2-5/16" Couplers Boat Camper Accessories for Travel Trailers, Include 2 Trailer Hitch Locks and 1 Coupler Hitch Lock

  • ✅【1 KEY IS ENOUGH】 - BUY 1 GET 4. Funmit universal trailer lock set perfect fits 1-7/8", 2", and 2-5/16" couplers and 2" trailer hitch mounts. Fits most US trailers.
  • ✅【BUILT TO LAST】 - All of our trailer locks are made of solid forged steel and are cutting-resistant, so you can rest easy knowing your trailer is secure.
  • ✅【WEATHER-RESISTANT】 - Funmit trailer locks are coated with automobile-grade electrophoretic paint, making them corrosion-resistant and able to withstand any weather conditions.
  • ✅【HASSLE-FREE INSTALLATION】 - Advanced trailer lock cylinder mechanism prevents prying, all-round protection for your trailer.
  • ✅【SATISFACTION GUARANTEED】- Funmit is so confident that you'll be satisfied with this product that we'll refund the purchase price if you're not.
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Master Lock - 6 Trailer Locks Keyed Alike 6KA-37937-37

  • In Stock with a delivery time of 1 to 5 business days. Total trailer security Keyed Alike - One key opens all six locks..
  • Multiple 6KA trailer lock packages CAN be keyed alike. If you ordered a quanity of 2, 3 etc we would automatically key them all the same..
  • Latch lock doesn't fit some 2-5/16" couplers. See description below for latch lock (#37) applications. For 2-5/16 couplers the better lock set is: Master Lock - 6 Trailer Locks Keyed Alike 6KA-37937-3.
  • Each lock comes with two keys, for a total of twelve keys..
  • Coupler lock fits 1-7/8", 2" & 2-5/16" couplers..
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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 Trailer Coupler & Receiver Lock Combo Pack 3794DAT Red

  • 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).
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Master Lock - (3 Keyed Alike Universal Trailer Coupler Locks 379KA-3

  • In Stock with a delivery time of 1 to 5 days. This is a set of 3 Keyed Alike trailer coupler/tongue locks and is ideal when needing multiple locks that utilize ONLY one key. The same key opens all three locks. Each lock comes with two keys, therefore you will receive a total of six keys with the purchase of this 3 pack. Limited Lifetime warranty..
  • These locks protects unattended trailers and guards against tow-away theft. The universal trailer coupler lock fits 1-7/8in (48mm), 2in (51mm) and most 2-5/16in (59mm) couplers by Reese, Fulton, Valley, Atwood, Shelby, Putnam, Hammerblow, Dutton, Lainson, and UFP..
  • This simple design is difficult to defeat because when it's locked on the trailer the lock rests on top of the coupler (see image) thus thwarting blunt force from downward hammer strikes. It also rotates (less rigidity) making it harder to break with sledge hammer force..
  • Rekeyable cylinder for keyed alike convenience with an advanced locking mechanism that resists picking and prying. Each lock weighs 2.4 lbs. and is simple to install and remove..
  • Made with Reinforced Zinc Die-Cast resists rust and corrosion. Few materials provide the strength and toughness of zinc alloys. Impact resistance is significantly higher than cast aluminium alloys, plastics....
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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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Master Lock - 6 Trailer Locks Keyed Alike 6KA-37937-3

  • Total trailer security Keyed Alike - One key opens all six locks.Keyed Alike - One key opens all six locks..
  • Each lock comes with two keys, for a total of twelve keys..
  • Latch Lock - The #3 padlock will work on 2-5/16 couplers and the smaller 1-7/8 and 2"..
  • Total Trailer Security. Simple installation and removal..
  • Coupler lock fits 1-7/8", 2" & 2-5/16" couplers..
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Master Lock - 6 Trailer Locks Keyed Alike #6KA-3796230-37

  • Total trailer security Keyed Alike - One key opens all six locks. Each lock comes with two keys, for a total of twelve keys..
  • Multiple 6KA trailer lock packages CAN be keyed alike. If you ordered a quanity of 2, 3 etc we would automatically key them all the same. See RECEIVER LOCK options in the description below..
  • Latch lock doesn't fit some 2-5/16" couplers. See description below for latch lock (#37) applications. For 2-5/16 couplers the better lock set is: Master Lock - 6 Trailer Locks Keyed Alike #6KA-3796230-3..
  • Three (3) high security 6230KA padlocks featuring a 5-pin cylinder and boron alloy hardened shackle. Please see images for padlock dimensions..
  • 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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ALAVENTE Heavy Duty Trailer Lock Wheel Clamps, Adjustable Anti-Theft Tire Lock, Boot for Car Truck RV Boat Trailer Automotive Golf Carts

  • √ Protect Your Vehicle Perfectly. This heavy-duty lock clamp is a perfect anti-theft device that will completely immobilize a wheel from rotating or turning. Simply attach our trailer locks to your wheel, pocket the keys and walk away calmly knowing that your vehicle is safe.
  • √ Highly Visible. The bright yellow and orange color is perfect for maximum visibility in both day and night to deter thieves from targeting your vehicle. It is a must have in consideration of your car’s safety.
  • √ Adjustable Wheel Lock. The trailer wheel boot has 9 holes and it can move the size base on the tire size. The security tire clamp securely wraps around your wheel and prevents theft attempts, towing, or any messing with vehicle.
  • √ Easy To Install. Easy to use, simple and convenient set up. Adjust the size of the trailer tire lock according to your tire, then simply attach our trailer tire locks to your wheel, finally, be sure to keep your 2 keys, our tire clamp will keeps your car in safety.
  • √ Universal Use For Cars. Wheel chocks lock boot will fit most vehicles like trailer, car, SUV, ATV, RV, golf carts, boat trailer, scooters, go karts, lawn mowers. Kindly contact us if you meet any problem when you received our product.
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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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CURT 58348 Trailer-Side 4-Pin Flat Wiring Harness with 48-Inch Wires

  • EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this trailer plug. It features tabs on the top and bottom for a better grip when plugging into your vehicle or unplugging.
  • RELIABLE CONNECTION. This 4-pin trailer wiring plug comes ready to splice into your existing trailer wiring. It has 16-gauge wires and can be used to connect the taillights, brake lights and turn signals.
  • VERSATILE DESIGN. This trailer connector makes a great replacement 4-flat trailer wiring connector. The 4-pin wiring design matches industry-standard 4-way flat sockets and can be used on a wide variety of trailers.
  • DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of this 4-pin trailer wiring plug is made from durable black molded rubber that will never rust or corrode.
  • READY TO INSTALL. Equipped with blunt-cut, color-coded wires and four snap locks, this 4-prong trailer wiring plug comes ready to install. The 48-inch wire lead provides plenty of extra length for a flexible installation.
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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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