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Top 12 Best Best Trailer Hitch Locks 2022

Last update on 2022-10-02 / Affiliate links / Images from Amazon Product Advertising API

1. Trailer Hitch Lock Coupler Locking Pin – Tongue Locks Best For Tow Boat RV Truck Car – Security Receiver Accessories Universal Latch And Clip Travel Kit – Coupling Lockable Anti Theft Towing Cover

  • durable: brass plating helps prevent corrosion.including
  • general fit: suitable for most trailers for protected towing.
  • security: safely protect your trailers, boats and campers from theft.
  • key: with two (2) keys.
  • make sure this fits
    by entering your model number.
  • easy to install: just slide in and it will lock into place.

best trailer hitch locks Trailer Hitch Lock Coupler locking Pin - Tongue Locks Best for Tow Boat RV Truck Car - Security Receiver Accessories Universal Latch and Clip Travel Kit - Coupling Lockable Anti Theft Towing Cover

2. Proven Industries Lock Model #2178 | RV/Trailer Coupler Lock | Trailer Hitch Lock Will ONLY FIT 2″ Couplers Shown In Picture |To Avoid DELAY Please Contact Seller IF Unsure WHICH Lock You Need!

  • ✔️check the photo index of the coupler installation!we have many locks to adapt to different couplers
  • ✔️100% made in the usa!
  • ✔️easy to install andprotect your safety chain!
  • make sure this fits
    by entering your model number.
  • ✔️ ultimate anti-theft protection-bolt cutter proof
  • ✔️ 1/4″ all steel structure-black powder coating

best trailer hitch locks Proven Industries Lock Model #2178 | RV/Trailer Coupler Lock | Trailer Hitch Lock Will ONLY FIT 2

3. CURT 23518 Black Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2-Inch Receiver

  • ensure fit
    by entering your model number.
  • easy to operate. the barbell-style locking pin enhances the impenetrable appearance to prevent theft, and is activated with a simple 1/4-turn lock, which can be easily locked and unlocked as needed.
  • includes two keys. for convenience, this trailer hitch lock comes with two keys. you can put the spare key in a separate location for emergencies, or you can give it to a friend for easy use
  • receiver tube size: 2 inches | pin diameter: 0.625. material-carbon steel
  • to prevent corrosion. this receiver hook lock has a 5/8″ diameter pin and 2.85″ usable pin length, which fits almost any 2″ x 2″ hook receiver with a 5/8″ hole (not compatible with double wall receiver tubes)
  • reliable security. to protect your trailer and trailer hitch ball seat from theft, this locking hitch pin is made of high-strength steel
  • does not leak water. use the included waterproof and dustproof cap to easily protect the internal components of this hook lock from the influence of the components, and the entire hook lock uses a durable powder coating surface treatment

best trailer hitch locks CURT 23518 Black Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2-Inch Receiver

4. CZC AUTO Black Trailer Hitch Coupler Lock, Dia 1/4 Inch, 3/4 Inch Span For Tow Boat RV Truck Car’s Coupler (1 Pack, Black)

  • how to operate our trailer tongue coupler lock: turn the flat key 5-7 times to open or close the hook lock.
  • czc auto-a reliable brand in the security industry: we provide a 30-day no-reason money-back guarantee and a 12-month warranty for quality-related issues.if you have any problems after receiving or using our tow tongue lock, please contact us and your problem will be resolved within 24 hours.
  • czc car trailer hook coupler lock pin design: 1/4 inch diameter tongue lock pin, effective length is 3/4 inch.small size, easy to carry.put the coupler lock in your pocket or anywhere in the vehicle.before purchasing our coupler hook lock pin, please confirm the size and length of the pin you want.
  • make sure this fits
    by entering your model number.
  • the application of the coupler lock pin: trailer boat rv truck car
  • the safety of our coupler lock pin: this trailer lock is made of high-strength steel to prevent theft.the hook lock is painted with black electrophoretic paint to prevent corrosion.

best trailer hitch locks CZC AUTO Black Trailer Hitch Coupler Lock, Dia 1/4 Inch, 3/4 Inch Span for Tow Boat RV Truck Car's Coupler (1 Pack, Black)

5. CURT 23501 Trailer Hitch Lock, 1/2-Inch Pin Diameter, Fits 1-1/4-Inch Receiver

  • including two keys.for convenience, this trailer hitch lock comes with two keys.you can put the spare key in a separate location for emergencies, or give it to a friend for easy use
  • multi-function.this receiver hook lock has a 1/2-inch diameter pin, which fits almost any 1-1/4-inch x 1-1/4-inch hook receiver with a 1/2-inch hole, which is very suitable for most people.and 2 types of hook
  • to prevent corrosion
  • make sure it fits
    by entering your model number.
  • waterproof.the internal components of the hook lock can be easily protected from the influence of the components with the included waterproof and dustproof cap, and the entire hook lock uses durable chrome plating
  • reliable security.to protect your trailer and trailer hitch ball seat from theft, this locking hitch pin is made of high-strength steel structure
  • easy to operate.the barbell-style locking pin promotes an impenetrable appearance to prevent theft, and is activated with a simple 1/4-turn lock to facilitate locking and unlocking as needed

best trailer hitch locks CURT 23501 Trailer Hitch Lock, 1/2-Inch Pin Diameter, Fits 1-1/4-Inch Receiver

6. Connor Trailer Hitch Lock – 5/8″ Black Nickel Hitch Pin For Class III, IV, V Hitches, 1615190 Receiver Lock

  • excellent strength ✓ durable black nickel finish-if you need to replace the key or rubber cap, please visit our website or contact us on amazon
  • save time, avoid fumbling for keys, safe ✓ unlocktake out the key immediately to avoid all key fumbling and trouble!push-to-lock technology ensures a firm fit every time-please keep pushing in until you hear a click and make sure it is fully locked
  • reliable strength ✓ patented design to improve durability and strength-includes 2 keys and an all-weather rubber key slot cap
  • suitable for the most common hook settings ✓ suitable for all iii/iv class 2″ x 2″ and v class 2-1/2″ x 2-1/2″ receivers (5/8″ pins)-if youif you need more than 2 identical locks, please contact us through our website
  • rest assured ✓ towing up to 20,000 gtw no worries! 3-1/2″ usable length-please note that the o-ring cannot be larger or cannottouch the lock head, otherwise it will interfere with the locking mechanism made of heavy-duty solid steel

best trailer hitch locks Connor Trailer Hitch Lock - 5/8

7. Elemake Trailer Hitch Lock – Hitch Pin Lock 5/8″ Pin Tow Receiver Lock, Heavy Duty Brass Core Locking Mechanism, Fits For Class III, IV, V Hitches, 20,000LBS Towing Capacity For Tow Truck, Boat, Bike

  • brass core locking mechanism-service life of more than 15 years, super anti-corrosion.single key lock design, easy to unlock
  • 3 years warranty and 100% satisfaction service-if you are not satisfied with the product, please contact us for refund or replacement at your convenience
  • all-weather protection-chrome-plated steel, improve wear resistance and corrosion resistance, weatherproof, anti-theft and lockable, dust-proof and mud-proof.designed to protect your bike racks, trailers, cargo hook racks and boats
  • suitable for 3, iv, v 2″, 2-1/2″ hook receivers.tow up to 20,000 lbs-5/8″ hook pin hole 3-1/2″ span, allowing it to lock your shackle hook or multi-ball receiver
  • make sure it fits
    by entering your model number.
  • heavy structure——high-strength hardened steel structure to ensure protection of your trailer and trailer hook ball seat from theft

best trailer hitch locks Elemake Trailer Hitch Lock - Hitch Pin Lock 5/8

8. CZC AUTO Hitch Tightener, Heavy Duty Anti-Rattle Stabilizer For 1.25″ And 2″ Hitches, Reduce Movement From Hitch Tray Cargo Carrier Bike Rack Trailer Ball Mount, Rust Free (1 Pack, Carbon Steel)

  • reduce the rattling and movement of racks, racks, bicycle racks, trailer ball racks, with brands curt, highland, goplus, pro series, rola, yakima, thule, etc., which can help reduce noise and provide you with a quiet world while traction.
  • this trailer clamp is perfect for locking 1.25″ and 2″ hooks and is compatible with most hook types i, ii, iii and iv (1, 2, 3 and 4). suitable for trailer suv car rv camper and minivan.
  • the czc automatic hook tightener is equipped with heavy-duty φ0.4″ u-bolts and 0.28″ thick black powder-coated plate anti-vibration stabilizers, which can withstand all weather conditions without rusting.
  • new arrival, very favorable price, only 1 month. don’t hesitate to miss this price. if you encounter any problems when receiving or using our products, please feel free to contact us. we are here to support you.
  • easy to install, after inserting the pipe, directly lock it with u-bolt and plate, put on the original spring washer, flat washer, and fix it with a nut. if the hook is low and the u-bolt may damage the ground, please lock the tightener from the bottom.
  • make sure this fits
    by entering your model number.

best trailer hitch locks CZC AUTO Hitch Tightener, Heavy Duty Anti-Rattle Stabilizer for 1.25

9. CURT 23510 Right-Angle Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2-Inch Receiver

  • followcomes with two keys. for convenience, this trailer hitch lock comes with two keys.you can put the spare key in a separate location for emergencies, or you can give it to a friend for easy use
  • ergonomic operation to prevent corrosion.this right-angle hook lock has a built-in rotation function and a simple 1/4 turn lock activation function that allows the head to rotate towards you for easy and ergonomic access when locking or unlocking the trailer
  • to ensure this fits
    by entering your model number.
  • multi-function.this receiver hook lock has a 5/8 inch diameter pin, which fits almost any 2 inch x 2 inch hook receiver with a 5/8 inch hole. it fits most 3, 4, and 5 level hooks
  • water proof.with the help of the included waterproof and dustproof cap, the internal components of this hook lock can be easily protected from elements, and the entire hook lock is made of durable chrome
  • reliable security.to protect your trailer and trailer hitch ball seat from theft, this locking hitch pin is made of high-strength steel

best trailer hitch locks CURT 23510 Right-Angle Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2-Inch Receiver

10. METOWARE Black Trailer Tongue Coupler Lock, 1/4” Dia, 3/4” Span, Heavy-Duty Steel Trailer Hitch Lock With Keys Security Full Protection Towing Power Hauling (1 Pack)

  • [high quality] made of high-quality strength steel and coated with electrophoretic paint, our trailer locks are durable and rust-resistant. long-term towing is reliable and provides comprehensive protection to safely protect your trailer, boat, camper, etc. from theft.
  • make sure this fits
    by entering your model number.
  • [easy to use &installation] our coupler lock is easy to operate and adopts a screw-type locking action-only need to turn the key 5-7 times to open or lock, saving you time and effort. the trailer hitch can be installed quickly and easily, so you can put it on and set off immediately.
  • [easy to carry] our trailer hitch lock is powerful but mini (1/4″ diameter, 3/4″ span)-easy to carry, can be put in your pocket, bag, or whatever local vehicles. it comes with two (2) buttons, so you can keep one of them in case you need it.
  • [unique tow hook design] our hook lock ensures easier installation, maximum towing capacity and best appearance, and has been designed, completed and tested to give you full confidence in the road ahead. it is suitable for protected towing by most trailers, boats, trucks, and cars.
  • [refund guarantee] your satisfaction is our pursuit. if there is a problem with your purchase, we will provide you with a free replacement or a full refund. if you have any questions about the product, please feel free to contact us, click the “ask” button on the right side of this page and send us an email, we will make a quick and reliable reply.

best trailer hitch locks METOWARE Black Trailer Tongue Coupler Lock, 1/4” Dia, 3/4” Span, Heavy-Duty Steel Trailer Hitch Lock with Keys Security Full Protection Towing Power Hauling (1 Pack)

11. Connor Trailer Hitch Lock – 5/8″ Stainless Steel Hitch Pin For Class III, IV, V Hitches, 1615280 Receiver Lock

  • rest assured ✓ towing up to 20,000 gross tons, there is no worries!3-1/2″ usable length
  • suitable for the most common hook settings ✓ suitable for all iii/iv class 2″ x 2″ and v class 2-1/2″ x 2-1/2″ receiver (5/8″ pin)-if you need2 for a lock with the same key as above, please contact us on our website
  • made of heavy-duty solid stainless steel with excellent strength ✓ please change the key or rubber cap to visit our website or contact us on amazon
  • reliablestrength ✓ patented design aims to improve durability and strength-includes 2 keys and an all-weather rubber key slot cap
  • save time, avoid fumbling for keys, pay attention to safety ✓ remove the key immediately after unlocking to avoid all keys fumblingand trouble! push-to-lock technology ensures a firm fit every time-please keep pushing in until you hear a click and make sure it is completely locked
  • to make sure it fits
    by entering your model number.

best trailer hitch locks Connor Trailer Hitch Lock - 5/8

12. TOPTOW 63520C Trailer/RV Hitch Lock, 5/8 Inch Locking Pin Dia, 3-1/2 Inch Span, Fits For Class 3, 4, 5 Receiver

  • ★push lock mechanism-1/4 turn push lock design function can be locked without using a key, easier to operate
  • make sure it fits
    by entering your model number.
  • ★easy to install-insert the locking pin into the hook pin hole on the receiver and lock it down.always make sure that the lock is safe before towing
  • ★super long, double safety-5/8″ diameter hardened black pin and available effective length up to 3-1/2″, suitable for iii, iv, v levelshook, heavy truck receiver with 2″ and 2.5″ receiver
  • ★high security and safety-equipped with high-quality zinc alloy tubular lock cylinder, equipped with2 keys and 10,000 kg double scissor hooks provide you with higher security and prevent your trailer from being stolen.
  • ★exclusive chrome-plated finish-the use of high-quality chrome-plated finish, more durable, reliable and durablebright; the rubber cap can prevent internal corrosion of the locking mechanism

best trailer hitch locks TOPTOW 63520C Trailer/RV Hitch Lock, 5/8 inch Locking Pin Dia, 3-1/2 inch Span, Fits for Class 3, 4, 5 Receiver