High Security Trailer Locks

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Aluminum Lockout Padlock - Keyed …

$44.00

$88.00 / 2 ct

Uline

Uline Lockout Padlock - Set Of …

$84.00

$504.00 / 6 ct

Uline

Master Lock Lockout Padlock …

$126.00

$756.00 / 6 ct

Uline

Trailer Seals - Uline Plastic Truck Seal…

$57.00

$171.00 / 3 ct

Uline

Metal Trailer Lock - Keyed Different, Y…

$30.00

$30.00 / 1 ct

Uline

Metal Trailer Lock - Keyed Alike, Blue …

$30.00

$30.00 / 1 ct

Uline

King Pin Locks - Keyed Different - …

$41.00

$41.00 / 1 ct

Uline

King Pin Locks - Keyed Alike - ULINE

$41.00

$41.00 / 1 ct

Uline

Aluminum Lever Lock Load Bar - R…

$75.00

$75.00 / 1 ct

Uline

Pair Of Aluminum Load Leveler Stak…

5" L X 97-1/4" W X 18" H Aluminum L…

T&B Ch624emv B24 Double Lock Syst…

$730.45

Gordon Electric S…

T&B Bb016emv B16 Double Lock Syst…

$103.59

Gordon Electric S…

Altor Locks Trailer Coupler Lock: 2 5/…

RITTAL 8611160 - LOCK INSERT

$16.54

Airline Hydraulics …

T&B Bb232amv A32 Double Lock Syst…

$1,175.00

Gordon Electric S…

100 Pack Bolt Seal, Container Tampe…

Hendrickson 18" Lock Assembly | …

$343.99

$343.99 / 1 ct

FleetPride

RITTAL 8611130 - LOCK INSERT

$16.54

Airline Hydraulics …

California Immobilizer Coupl…

$188.95

Grainger

T&B Bb232amv A32 Double Lock Syst…

$1,175.00

Gordon Electric S…

100 Pack Bolt Seal, Container Tampe…

Hendrickson 18" Lock Assembly | …

$343.99

$343.99 / 1 ct

FleetPride

RITTAL 8611130 - LOCK INSERT

$16.54

Airline Hydraulics …

California Immobilizer Coupl…

$188.95

Grainger

Master Lock Coupler Lock: 1/2 …

$81.46

Grainger

Trimax Trailer Wheel Chock An…

Compx National Disc Tumbler Key…

$12.84

Grainger

Master Lock Trailer Receiver Lock: Ba…

Jendyk Trailer Lock King Pin: 2 15/16 …

$33.50

Grainger

RITTAL 8611100 - LOCK INSERT

$16.54

Airline Hydraulics …

DIRBUY Van Locks, Hidden Shackle P…

California Immobilizer Coupl…

2025 Upgraded Trailer Lock Fits …

$99.99

Amazon.com

Free shipping

Jendyk Trailer Lock King Pin: 2 15/16 …

$25.10

Grainger

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  Defense2 Universal Trailer Coupler …
  $11.99
  A
  Amazon.com
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  Trailer Hitch Lock, High Security He…
  $31.87
  A
  Amazon.com
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  Alwapea Heavy Duty 2516 Trailer L…
  $109.00
  A
  Amazon.com
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  Special Offer
  VEVOR Trailer Coupler Lock Fits 2-…
  $80.99
  V
  VEVOR
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  Heavy-Duty Trailer Coupler Lock - A…
  $43.99
  E
  eBay UK
  Free shipping
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  SALE
  Turnart Trailer Hitch Lock Keyed Ali…
  $43.20
  $72.00
  evacontinental.com
7. Saved
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  Upgraded Trailer Lock- Anti Theft Tr…
  $113.99
  A
  Amazon.com
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  Lock, Trailer, Keyed Different
  $50.40
  A
  Amazon.com
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  Trailer Door Anti-Theft Lock
  $199.05
  R
  Raney's Truck Parts
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  High Security Heavy-Duty Steel Trai…
  $5.23
  A
  Alibaba.com
  Free shipping
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  Saphrec Upgraded Trailer Lock, Fit…
  $99.99
  A
  Amazon.com
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  Master Lock Starter Sentry 389Dat …
  $43.53
  P
  PartsVia.com
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  Trailer Keyed Alike Adjustable Rece…
  $47.99
  S
  SiraWeb
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  SALE
  Anti Theft For Vehicles King Pin Loc…
  $18.20
  $26.08
  A
  AliExpress
  Free shipping
15. Saved
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  MASTER LOCK Trailer Lock
  $26.70
  G
  Grainger
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  SALE
  Universal Trailer Coupler Lock For …
  $55.26
  $112.78
  A
  AliExpress
  Free shipping
17. Saved
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  CDJFDM Heavy Duty Trailer Hitch L…
  $76.99
  A
  Amazon.com
18. Saved
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  VEVOR Trailer Lock, Fits 2 & 2-5/1…
  $76.90
  V
  Vevor.com
  Free shipping
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  Alarm Trailer Lock Hot Sale Heavy …
  $23.57
  A
  Alibaba.com
  Free shipping
20. Saved
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  Master Lock Universal Trailer Coupl…
  $41.99
  T
  Tractor Supply Co.
21. Saved
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  SALE
  Trimax Thp2xl Keyed Alike Trailer D…
  $78.38
  $101.06
  S
  ShopEddies
22. Saved
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  CURT Coupler Lock (1/4" Pin, 3/4" …
  $20.24
  T
  TowUniverse.com
  Free shipping
23. Saved
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  2 5/16" Anti-Theft Trailer Lock - Hea…
  $72.19
  A
  Amazon.com
24. Saved
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  Master Lock Universal Trailer Coupl…
  $39.99
  N
  Northern Tool
25. Saved
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  TOPICK Trailer Tongue Coupler Lo…
  $22.99
  A
  Amazon.com
26. Saved
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  SALE
  Trailer Hitch Lock, Anti Theft Couple…
  $48.00
  $80.00
  evacontinental.com
27. Saved
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  UIMOSO Trailer Lock, Fits 2-5/16-In…
  $94.99
  B
  Bed Bath & Beyond
  Free shipping
28. Saved
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  CURT Coupler Lock (1/4" Pin, 3-3/8…
  $26.38
  T
  TowUniverse.com
  Free shipping
29. Saved
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  Trailer Lock Fits 2 5/16 Couplers,He…
  $79.99
  A
  Amazon.com
30. Saved
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  Trailer Lock Fits 2" And 2-5/16" Cou…
  $94.46
  A
  Amazon.com
31. Saved
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  Master Lock Trailer Lock Combo Se…
  $82.28
  D
  DkHardware.com
32. Saved
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  Trailer Hitch Lock,Heavy Duty Traile…
  $99.99
  A
  Amazon.com
33. Saved
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  Sanpyl Universal Trailer Coupler Lo…
  $32.65
  A
  Amazon.com
34. Saved
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  FORGEDX Trailer Lock Heavy Dut…
  $199.99
  A
  Amazon.com
35. Saved
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  Trimax - Trailer Lock - One Size Fit…
  $59.95
  T
  Truck Accessorizer
36. Saved
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  VEVOR Trailer Hitch Lock, Fits For …
  $30.99
  V
  Vevor US
  Free shipping
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Sgorlds Heavy Duty Hidden Shackle P…
$37.99
$19.00 / 1 ct
Amazon.com
4.5
·
66
Fulton Trailer Coupler Lock
$16.89
Watercraft Supers…
Equipment Lock Heavy Duty Carg…
$209.95
Amazon.com
4.5
·
689
Attractive · Cost-Effective · Effortless Installation · Highly Functional · Top-notch Quality
Master Lock Coupler Lock: Uni…
$42.85
Grainger
4.5
·
10K+
California Immobilizer Whee…
$335.96
Grainger
24" Replacement Paddlelock For Tr…
$79.49
MyteeProducts
5.0
·
1
Fulton Gorilla Guard Trailer Lock, 2 Co…
$71.49
Watercraft Supers…
P&S Ps20ac1-Kl 20A 120/277Vac …
$107.59
Gordon Electric S…
Master Lock Receiver Lock: Ba…
$35.86
Grainger
(4 Pack) - Trailer King Pin Lock Wit…
$73.99
MyteeProducts
Free shipping
Szliyands Door Lock Reinforcer Privac…
$45.99
Amazon.com
4.5
·
28
Master Lock Receiver Lock: 5/…
$39.22
Grainger
4.5
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1K+
Snatchlatch - Door Lock For Heavy D…
$79.00
Amazon.com
4.5
·
140
Aupar Patent-Designed Goosen…
$119.99
Amazon.com
4.5
·
38
4Pk Keyed Alike Heavy Duty Traile…
$79.49
MyteeProducts
4.0
·
5
NAKANEKO Glad Hand Lock Keye…
$99.99
$10.00 / 1 ct
Amazon.com
5.0
·
6
F2S-U264L-01-00 Lock 1
$33.99
Watercraft Supers…
4.5
·
98
The Enforcer White Seal Guard Lock
$208.52
Raney's Truck Parts
Master Lock Receiver Lock: U…
$29.99
Grainger
Sbt Wheel Lock- Trailer Jack
$5.85
Watercraft Supers…
- Trailer Locks | In Stock – Ships Today | Same Day Shipping
  https://www.uline.com › Trailer-Locks › Glad-Hand-Lock
  SponsoredSafety product "from heaven." Prevents trailers from pulling out. In use at Uline docks. Glad Hand Lock "deadlines" the emergency (red) brake air line.
  Site visitors: Over 100K in the past month
  41,000 Products · Huge Catalog
- 10 Best Trailer Locks of 2025 - Don't Buy Until You Read This
  http://bestproductsreviews.com
  SponsoredFind and compare the best products based on price, features, ratings & reviews. Stop wasting time compiling reviews & use our list to make an informed purchase.
  Types: Home & Kitchen, Laptops & Tablets, Electronics, Pet Accessories
- High Security Trailer Locks | Huge In-Stock Inventory
  https://www.amazon.com › shop › high security trailer locks
  SponsoredGet Deals and Low Prices On High Security Trailer Locks At Amazon. Our Towing Accessories Provide Ultimate Versatility and Functionality.
  Site visitors: Over 1M in the past month
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Trailer Locks | In Stock – Ships Today | Same Day Shipping

10 Best Trailer Locks of 2025 - Don't Buy Until You Read This

High Security Trailer Locks | Huge In-Stock Inventory