The Best Trailer Locks

11,555 Reviews Scanned

 

NOW ON SALE!1
Master Lock - Universal Size Fits 1-7/8", 2", and 2-5/16" Couplers - Trailer Locks #389DAT
  • 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.
NOW ON SALE!2
REESE Towpower 72783 Universal Coupler Lock, Adjustable Storage Security, Heavy-Duty Steel
  • 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.
NOW ON SALE!3
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
  • One trailer coupler lock, two keys
4
Equipment Lock BRHL - Steel Ball and Ring Hitch Lock - Durable, Secure Trailer Hitch Lock - Trailer Accessories - Electro-Plated and Powder Coated Finish - Red
  • DURABLE, TOUGH TRAILER LOCK: Locks for any ball and ring type trailer hitch: BRHL universal theft protection locks for earth moving equipment and trailers
  • HIGH QUALITY BALL HITCH LOCK: High security lock, made with quality material: Electro-plated and power coated finish to ensure no rust
  • UNIVERSAL FIT TRAILER LOCKS: Universal for any size ball: 1-7/8", 2", 2-5/16" or ring/pintle type hitch: Built with 3/8" plate steel
  • KEY SYSTEM: Barrel key lock for greater protection: Includes 2 tubular lock keys
  • EASY INSTALLATION: Easy to follow instructions to ensure maximum protection for your trailer to moving equipment
5
Master Lock 379ATPY Universal Trailer Hitch Lock
  • 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
6
Master Lock Hidden Shackle Locks Keyed Alike 6271KA-3
  • Three (3) high security ProSeries Padlocks designed for Commercial/Industrial applications. Locks are keyed alike w/ 6 total keys. 2-7/8" (73mm) wide reinforced zinc die-cast lock body (see more...
  • FITMENT: Please see more product details below to help ensure these locks will work.
  • ATTENTION: If you order two 3-packs they will NOT necessarily be keyed the same. To ensure you get two 3-packs keyed alike, you must order the 6-pack.
  • See image for reference - Shackle Dimensions - A: 3/8in (9mm) B: 19/32in (15mm) C: 1-23/32in (44mm). Lock body conceals the shackle! Fully shielded 3/8 (9mm) diameter hardened boron alloy shackle...
  • High security, re-keyable 6-pin cylinder with spool pins is virtually impossible to pick. Lifetime guarantee. This lock is also available with the BumpStop Technology. Search 6271NKA in Amazon's...
7
AMPLOCK U-BRP2516 RV/Trailer Coupler Lock (fits 2 5/16 inches Coupler)
  • Molded to fit the specific shape of your trailer or Caravan (RV) 2 5/16 inches coupler when unhitched
  • Materials used by AMPLOCK provide good rust resistance for use in all climates
  • Easy to use with AMPLOCK’s push and lock system
  • The strongest lock to secure your trailer or caravan (RV) made with high quality materials and control and identification key system
8
Trimax THP2XL Keyed Alike Trailer Door Lock, (Pack of 2)
  • Protects against bolt cutters, no exposed shackle to cut or saw
  • Enlarged opening covers and secures ALL trailer hasps
  • Solid steel and thicker body with 3/8" diameter internal shackle
  • 2-7/8" Diameter
  • Two pack of THPXL are keyed alike
9
Master Lock - (3) Keyed Alike Trailer & Multi Purpose Padlocks, 37KA-3
  • This listing is for THREE (3) padlocks keyed alike (same key unlocks all) and six keys. ATTENTION: If you order two 3-packs they will NOT necessarily be keyed the same. To ensure you get two 3-packs...
  • APPLICATION: Ideal for outdoor applications when needing many locks that utilize ONLY one key. The 37 lock works on 1-7/8 & 2 inch couplers & on virtually all standard hasp applications. These locks...
  • IMPORTANT NOTE: If using this style lock on a trailers coupler latch please be aware it is NOT recommended for all 2-5/16 couplers. It will fit some 2-5/16 couplers, the exception being 2-5/16...
  • SPECIFICATIONS: 3/4" (19mm) Armored Shackle Guard helps block bolt cutters. Revolving, case-hardened steel shackle sleeve resists cutting and sawing.
  • KEY RETAINING: This style lock has a key retaining feature it is a lock design in which the key cannot be removed from the lock without the lock being returned to the locked state. This is most often...
10
eagleking Lot of (6) keyed Alike Universal Tow Trailer Coupler Lock fits 1-7/8" 2" 2-5/16"
  • Eagleking brand, H.D. Universal Tow Trailer Coupler Lock.
  • Resists picking and prying, Rust and corrosion resistant;
  • Easy to install and remove; Fits hitch sizes 1-7/8", 2", and 2-5/16";
  • Come with 2 keys per lock; Include: 6pcs Trailer coupler locks, 12pcs keys and Keyed Alike.

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Our inbox is regularly filled with questions about the products that we like and recommend. The questions we receive are:

  • This year, what are the best Trailer Locks ?
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  • What is the most affordable (most budget friendly, cheapest or even most expensive!!!) Trailer Locks>

These questions and more will make purchase decisions difficult for anyone. We feel you because we do the research when we’re about to make an order as well.

Before you decide to buy anything, make sure you research and read the reviews from trusted sources. Luckily, we use incredibly smart and sophisticated AI to help find great products. We use our own custom algorithms to generate lists of the best brands and give them our own approval rating to rank from 1st to 10th.

You can see the Trailer Locks of above. This list is updated regularly, so you can be sure that the information provided is up-to-date.

You may read more about us to learn how we support this site. Don’t hesitate to contact us if something is incorrect or provides misleading information.

Last update on 2021-01-15 / Affiliate links / Images from Amazon Product Advertising API

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About Mary Weyand 3048 Articles
Mary founded Scoop Tour with an aim to bring relevant and unaltered news to the general public with a specific view point for each story catered by the team. She is a proficient journalist who holds a reputable portfolio with proficiency in content analysis and research. With ample knowledge about the Automobile industry, she also contributes her knowledge for the Automobile section of the website.

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