BEST TRAILER HITCH LOCKS

To help you choose the best TRAILER HITCH LOCKS, we’ve put together this comprehensive guide. We have tried to cover as much variety as possible. Hope you will find it helpful!

10 Best TRAILER HITCH LOCKS

IMAGE PRODUCT RATING PRICE
1. Master Lock - Universal Size Fits 1-7/8", 2", and 2-5/16" Couplers - Trailer...
2. REESE Towpower 72783 Universal Coupler Lock, Adjustable Storage Security,...
3. Reese Towpower 7088300 Heavy Duty Coupler Lock
4. Master Lock 377KA Trailer Hitch Lock, Fits 1-7/8 in., 2 in., and Most 2-5/16...
5. CZC AUTO Black Trailer Hitch Coupler Lock, Dia 1/4 Inch, 3/4 Inch Span for...
6. Master Lock 379ATPY Universal Trailer Hitch Lock
7. Reese Towpower 7014700 Tow 'N Store Lock Kit
8. Trimax UMAX100 Premium Universal Dual Purpose Coupler Lock
9. CURT 23518 Black Trailer Hitch Lock, 5/8-Inch Pin Diameter, Fits 2-Inch Receiver
10. Blaylock TL-33 Universal Coupler Receiver Lock

Best TRAILER HITCH LOCKS

Master Lock - Universal Size Fits 1-7/8", 2", and 2-5/16" Couplers - Trailer Locks #389DAT

 in stock
25 new from $25.43
4 used from $23.75
Free shipping
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as of October 24, 2020 5:36 pm

Features

  • Universal coupler lock fits virtually all 1-7/8", 2", and 2-5/16" trailer couplers.
  • Bright red finish discourages thief's from messing with your trailer.
  • Resists rust and corrosion. Simple installation and removal.
  • Advanced locking mechanism resists picking and prying.
  • We can NOT key two (2) of these locks the same. The similar 379KA coupler locks are available keyed alike. The only difference between this one (389DAT) and the 379KA is the color.

REESE Towpower 72783 Universal Coupler Lock, Adjustable Storage Security, Heavy-Duty Steel

 in stock
35 new from $19.99
4 used from $18.17
Free shipping
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as of October 24, 2020 5:36 pm

Features

  • DIMENSIONS: 9” x 9” x 3”
  • BUILT TO LAST: The REESE Towpower Universal Coupler lock is a premium lock constructed with an aluminum body and heavy-duty steel lock bar.
  • UNIVERSAL FIT: Ratchet design is adjustable with 11 locking positions and fits 1-⅞”, 2”, and 2-5/16” couplers.
  • DETERS THEFT: Bright, deterrent yellow color is durable, highly visible, and an essential accessory to all types of trailers.
  • SECURE PROTECTION: Easy-to-install lock resists picking, prying and drill outs. Guards against truck or trailer towaway theft in storage.

Reese Towpower 7088300 Heavy Duty Coupler Lock

 in stock
5 new from $26.79
5 used from $23.85
Free shipping
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Amazon.com
as of October 24, 2020 5:36 pm

Features

  • Universal, fits all couplers
  • Secures trailer when not being towed
  • Ratchet design with eleven locking positions
  • Fits 1-7/8, 2 and 2-5/16 inch trailers
  • Two theft proof square keys are included

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

 in stock
20 new from $28.90
4 used from $25.61
Free shipping
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Amazon.com
as of October 24, 2020 5:36 pm

Features

  • 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
  • One trailer coupler lock, two keys

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)

 in stock
1 new from $9.99
3 used from $8.79
Free shipping
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Amazon.com
as of October 24, 2020 5:36 pm

Features

  • CZC AUTO Trailer Hitch Coupler Locking Pin Design:1/4 Inch diameter tongue lock pin with effective length 3/4 Inch. Small size for easy carrying. Keeping the coupler lock in your pocket or vehicle anywhere that is fine. Please verify dimension and length of the pin you want before purchasing our coupler hitch lock pin.
  • How To Operate Our Trailer Tongue Coupler Lock: Spinning the flat key 5-7 times to open or close the hitch lock.
  • Security Of Our Coupler Locking Pin: This trailer lock is made of high-strength steel to deter theft. The hitch lock is coated with black electrophoretic paint to prevent corrosion.
  • Coupler Locking Hitch Pin's Application: Tow Trailer Boat RV Truck Car
  • CZC AUTO - A Reliable Brand In Hitch Sercurity Industry: We offer 30-day money-back guarantee for any reason, 12-month warranty for quality-related issues. If you have any question after receiving or using our trailer tongue lock, please contact us, your problem will be solved within 24 HOURS.

Master Lock 379ATPY Universal Trailer Hitch Lock

 in stock
23 new from $28.90
5 used from $26.76
Free shipping
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Amazon.com
as of October 24, 2020 5:36 pm

Features

  • 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

Reese Towpower 7014700 Tow 'N Store Lock Kit

 in stock
14 new from $29.83
12 used from $22.37
Free shipping
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Amazon.com
as of October 24, 2020 5:36 pm

Features

  • Designed to provide excellent towing
  • Lockable offering extra safety
  • Includes swiveling clip
  • Includes swiveling clip
  • Easy to install

Trimax UMAX100 Premium Universal Dual Purpose Coupler Lock

 in stock
52 new from $50.27
7 used from $45.45
Free shipping
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Amazon.com
as of October 24, 2020 5:36 pm

Features

  • Crafted from the highest quality material
  • Perfect for outdoor and even indoor use
  • Made in China
  • One size fits all (from 1-7/8", 2", to 2-5/16", all coupler types)
  • Key hole cover slides up to seal out dirt and grime

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

 in stock
15 new from $15.14
10 used from $14.71
Free shipping
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Amazon.com
as of October 24, 2020 5:36 pm

Features

  • DEPENDABLE SECURITY. To protect your trailer and trailer hitch ball mount from theft, this locking hitch pin is made with high-strength steel construction
  • EASY TO OPERATE. The barbell-style locking hitch pin promotes an impenetrable appearance to deter theft, and uses a simple 1/4-turn lock activation for convenient locking and unlocking as needed
  • VERSATILE. With a 5/8-inch diameter pin and 2.85 inches of usable pin length, this receiver hitch lock fits virtually any 2-inch x 2-inch hitch receiver with a 5/8-inch hole (not compatible with double-walled receiver tubes)
  • WATERTIGHT. The internal components of this hitch lock can easily be protected from the elements with the included watertight dust cap, while the entire hitch lock is shielded against corrosion with a durable powder coat finish
  • TWO KEYS INCLUDED. For your convenience, two keys are included with this trailer hitch lock. You can keep the spare key in a discrete location for emergencies or give it to a friend for helpful access

Blaylock TL-33 Universal Coupler Receiver Lock

 in stock
11 new from $33.15
2 used from $29.71
Free shipping
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Amazon.com
as of October 24, 2020 5:36 pm

Features

  • Intended for commercial and recreational use
  • Fits over 30 different coupler styles and brands
  • Fits over 2" to 2-5/16" couplers
  • Features a custom fit 3 pin placement for easy fit
  • Compatible Brands: Buyer's, Atwood, Fulton, U-Haul, Pro-Series, Titan, Demco and more