Shop Best Locks for Trailers

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$44.00
Aluminum Lockout Padlock - Keyed Different, Red - Master Lock - Qty Of 2
Uline
$44.00
Aluminum Lockout Padlock - Keyed Different, Red - Master Lock - Qty Of 2
Uline
$126.00
Master Lock Lockout Padlock - Set Of 6 Keyed Alike, 1 1/2" Shackle, Green - Master Lock - Pack Of 6
Uline
$126.00
Master Lock Lockout Padlock - Set Of 6 Keyed Alike, 1 1/2" Shackle, Green - Master Lock - Pack Of 6
Uline
$13.00
Circuit Breaker Lockout - Standard - Master Lock
Uline
$13.00
Circuit Breaker Lockout - Standard - Master Lock
Uline
$42.99
Quality Life Shipping Container Lock, Cargo Door Lock, Heavy Duty Steel Trailer Box Lock With 2 Keys, Dust Cover Re-Useable - Black
Amazon.com
23
Free shipping
$42.99
Quality Life Shipping Container Lock, Cargo Door Lock, Heavy Duty Steel Trailer Box Lock With 2 Keys, Dust Cover Re-Useable - Black
Amazon.com
$175.08
$199.95
Equipment Lock Heavy Duty Cargo Door Lock - Powder Coated Steel Shipping Container & Semi Trailer Door Security - Semi Truck Accessories (Keyed
Amazon.com
423
Free shipping
12% off
$175.08
$199.95
Equipment Lock Heavy Duty Cargo Door Lock - Powder Coated Steel Shipping Container & Semi Trailer Door Security - Semi Truck Accessories (Keyed
Amazon.com
$10.39
$12.99
Seafit Trailer Coupler Lock | By West Marine
WestMarine
20% off
$10.39
$12.99
Seafit Trailer Coupler Lock | By West Marine
WestMarine
$23.19
$28.99
Seafit Trailer Coupler Lock, Brass With Stainless Steel Pin | By West Marine
WestMarine
20% off
$23.19
$28.99
Seafit Trailer Coupler Lock, Brass With Stainless Steel Pin | By West Marine
WestMarine
$39.18
$48.98
Brok Printlock Cable And Smart Padlock | For Trailers | By West Marine
WestMarine
20% off
$39.18
$48.98
Brok Printlock Cable And Smart Padlock | For Trailers | By West Marine
WestMarine
$71.49
Fulton Gorilla Guard Trailer Lock, 2 Couplers"
Watercraft Superstore
$71.49
Fulton Gorilla Guard Trailer Lock, 2 Couplers"
Watercraft Superstore
$31.99
6271 Puck Lock, Hidden Shackle Padlock (2 Pack), Puck Locks, Pucks Locks For Trailers, 2-7/8" Hidden Shackle Padlock, Heavy Duty Puck Lockk With Keys,
Amazon.com
61
$31.99
6271 Puck Lock, Hidden Shackle Padlock (2 Pack), Puck Locks, Pucks Locks For Trailers, 2-7/8" Hidden Shackle Padlock, Heavy Duty Puck Lockk With Keys,
Amazon.com
$16.89
Fulton Trailer Coupler Lock
Watercraft Superstore
$16.89
Fulton Trailer Coupler Lock
Watercraft Superstore
$14.95
Blaylock Lock Pin For TL30 Trailer Coupler Lock
Mr. Lock
$14.95
Blaylock Lock Pin For TL30 Trailer Coupler Lock
Mr. Lock
$69.90
VEVOR Trailer Lock Fits 2-5/16-Inch Airstream Couplers Heavy Duty Hitch Lock With 3 Keys Secures Security Chains Rust-Resistant Anti-Theft Trailer
VEVOR
$69.90
VEVOR Trailer Lock Fits 2-5/16-Inch Airstream Couplers Heavy Duty Hitch Lock With 3 Keys Secures Security Chains Rust-Resistant Anti-Theft Trailer
VEVOR
$27.86
Etrailer 5th Wheel King Pin Lock - Keyed Alike E98896
etrailer.com
$27.86
Etrailer 5th Wheel King Pin Lock - Keyed Alike E98896
etrailer.com
$354.99
Ultra-Fab Megahitch Lock Coupler Vault Pro Combo Kit | Camping World
Camping World
16
Free shipping
$354.99
Ultra-Fab Megahitch Lock Coupler Vault Pro Combo Kit | Camping World
Camping World
$79.49
4Pk Keyed Alike Heavy Duty Trailer Coupler Lock - Fit 1-7/8", 2" & 2-5/16"
MyteeProducts
5
$79.49
4Pk Keyed Alike Heavy Duty Trailer Coupler Lock - Fit 1-7/8", 2" & 2-5/16"
MyteeProducts
$42.30
Cargo Trailer Lock, DL80 KA 51135
Mr. Lock
$42.30
Cargo Trailer Lock, DL80 KA 51135
Mr. Lock
$73.99
(4 Pack) - Trailer King Pin Lock With Yellow Caution Tag, Heavy-Duty Steel, 2 Keys, Anti-Theft | King Pin Hitch Lock For Campers, 5th Wheel, & RV
MyteeProducts
$73.99
(4 Pack) - Trailer King Pin Lock With Yellow Caution Tag, Heavy-Duty Steel, 2 Keys, Anti-Theft | King Pin Hitch Lock For Campers, 5th Wheel, & RV
MyteeProducts
$31.47
Master Lock 389DAT Universal Trailer Coupler Lock, Red
Mr. Lock
17K+
$31.47
Master Lock 389DAT Universal Trailer Coupler Lock, Red
Mr. Lock
$31.99
Master Lock Keyed Alike Receiver & Coupler Latch Lock Set - Locks At 2" - 1" And 5/8" Coupler Latch Openings, 2848DAT
Advance Auto Parts
1K+
$31.99
Master Lock Keyed Alike Receiver & Coupler Latch Lock Set - Locks At 2" - 1" And 5/8" Coupler Latch Openings, 2848DAT
Advance Auto Parts
$54.99
EZ Lock Universal Coupler
Coolhorse
$54.99
EZ Lock Universal Coupler
Coolhorse
$76.90
VEVOR Trailer Lock Fits 2 & 2-5/16-Inch Bulldog Trailer Couplers Heavy Duty Hitch Lock With 3 Keys Secures Security Chains Corrision-Resistant
VEVOR
10
$76.90
VEVOR Trailer Lock Fits 2 & 2-5/16-Inch Bulldog Trailer Couplers Heavy Duty Hitch Lock With 3 Keys Secures Security Chains Corrision-Resistant
VEVOR
$204.20
Fulton (10-Pack) Trailer Hitch Lock, Fits 2 Inch Square Receiver, 5/8 Inch Pin Diameter, Professional, Stainless Steel
TowUniverse.com
$204.20
Fulton (10-Pack) Trailer Hitch Lock, Fits 2 Inch Square Receiver, 5/8 Inch Pin Diameter, Professional, Stainless Steel
TowUniverse.com
$85.85
Trimax Trailer Wheel Chock And Lock - 12" To 16-1/2" Wheels TMX62ZR
etrailer.com
1K+
$85.85
Trimax Trailer Wheel Chock And Lock - 12" To 16-1/2" Wheels TMX62ZR
etrailer.com
$63.99
VEVOR Trailer Hitch Lock Compatible With 2-5/16 in Couplers Heavy-Duty Anti-Theft Trailer Ball Lock With 3 Keys Prying-Resistant & Impact-Resistant
VEVOR
$63.99
VEVOR Trailer Hitch Lock Compatible With 2-5/16 in Couplers Heavy-Duty Anti-Theft Trailer Ball Lock With 3 Keys Prying-Resistant & Impact-Resistant
VEVOR
$112.51
Cargo Trailer Lock: Secure Your Trailer Easily Today Keyed Alike
The EZ Truck Store
$112.51
Cargo Trailer Lock: Secure Your Trailer Easily Today Keyed Alike
The EZ Truck Store
$65.99
Trailer Lock Fits 2 Inch Coupler, Upgraded Heavy-Duty Steel Hitch Lock, Anti-Theft Pry-Resistant For RV, Boat, Cargo Trailer (Blue)
vip.customfcshop.com
$65.99
Trailer Lock Fits 2 Inch Coupler, Upgraded Heavy-Duty Steel Hitch Lock, Anti-Theft Pry-Resistant For RV, Boat, Cargo Trailer (Blue)
vip.customfcshop.com
$164.87
Trimax Trailer Wheel Chock And Lock - 7" - 11-1/4" Wide Tires - Qty 2 TMX85FR
etrailer.com
$164.87
Trimax Trailer Wheel Chock And Lock - 7" - 11-1/4" Wide Tires - Qty 2 TMX85FR
etrailer.com
$65.99
Trailer Lock Fits 2 5/16 Inch Coupler, Upgraded Heavy-Duty Steel Hitch Lock, Anti-Theft Pry-Resistant For RV, Boat, Cargo Trailer (Yellow)
vip.customfcshop.com
$65.99
Trailer Lock Fits 2 5/16 Inch Coupler, Upgraded Heavy-Duty Steel Hitch Lock, Anti-Theft Pry-Resistant For RV, Boat, Cargo Trailer (Yellow)
vip.customfcshop.com
$65.99
Trailer Lock Fits 2 5/16 Inch Coupler, Upgraded Heavy-Duty Steel Hitch Lock, Anti-Theft Pry-Resistant For RV, Boat, Cargo Trailer (Black)
vip.customfcshop.com
$65.99
Trailer Lock Fits 2 5/16 Inch Coupler, Upgraded Heavy-Duty Steel Hitch Lock, Anti-Theft Pry-Resistant For RV, Boat, Cargo Trailer (Black)
vip.customfcshop.com
$64.41
$86.95
YOMILINK Upgraded RV Door Lock, Trailer Door Lock With Paddle Deadbolt, Black Camper Door Latch With 4 Keys, Zinc Alloy Metal RV Door Latch Replacement Kit For Camper Horse Trailer Cargo Hauler Pack Of 2
Seanluciwuss
25% off
$64.41
$86.95
YOMILINK Upgraded RV Door Lock, Trailer Door Lock With Paddle Deadbolt, Black Camper Door Latch With 4 Keys, Zinc Alloy Metal RV Door Latch Replacement Kit For Camper Horse Trailer Cargo Hauler Pack Of 2
Seanluciwuss
$60.95
Master Lock Gray Zinc Die Cast Coupler Lock
Airgas
1K+
$60.95
Master Lock Gray Zinc Die Cast Coupler Lock
Airgas
$34.23
$48.90
Master Lock Trailer Lock, Stainless Steel Trailer Coupler Lock, Fits 2-5/16 in. Couplers, 3784DAT
Alternativasca Online One
30% off
$34.23
$48.90
Master Lock Trailer Lock, Stainless Steel Trailer Coupler Lock, Fits 2-5/16 in. Couplers, 3784DAT
Alternativasca Online One
$64.41
$86.95
Kohree RV Travel Trailer Entry Door Lock With Paddle Deadbolt, Polar Black Camper Door Latch Handle With Keys RV Door Lock Replacement --Zinc Alloy Security Kit For Camper Horse Trailer Cargo Hauler Pack Of 2
Seanluciwuss
25% off
$64.41
$86.95
Kohree RV Travel Trailer Entry Door Lock With Paddle Deadbolt, Polar Black Camper Door Latch Handle With Keys RV Door Lock Replacement --Zinc Alloy Security Kit For Camper Horse Trailer Cargo Hauler Pack Of 2
Seanluciwuss
$28.99
Master Lock Trailer Coupler Lock Universal, Keyed Different, Fits 1-7/8" (48Mm), 2" (51Mm) And Most 2-5/16" (59Mm), Red
delupe.com
Free shipping
$28.99
Master Lock Trailer Coupler Lock Universal, Keyed Different, Fits 1-7/8" (48Mm), 2" (51Mm) And Most 2-5/16" (59Mm), Red
delupe.com
$48.00
$80.00
Heavy Duty Trailer Hitch Lock,Anti Theft Trailer Tongue Lock Secure With Ball Coupler For Rv,Trailer,Boat,Pickup,Camper (2'')(2'')
technicskeptic.com
40% off
$48.00
$80.00
Heavy Duty Trailer Hitch Lock,Anti Theft Trailer Tongue Lock Secure With Ball Coupler For Rv,Trailer,Boat,Pickup,Camper (2'')(2'')
technicskeptic.com
These are the best locks for all your trailers! Ive tried alot of locks and @provenindustries has been the best so far #growitwemowit #foryou #business #lawncare #tips #tools #entrepreneurship #motivation #smallbusiness | Grow It We Mow It LLC
These are the best locks for all your trailers! Ive tried alot of locks and …
29.6K views3 months ago
FacebookGrow It We Mow It LLC
Top 5 Best Locks for Moving Trucks in 2025 [Uhaul & Penske]
Top 5 Best Locks for Moving Trucks in 2025 [Uhaul & Penske]
Aug 11, 2020
antitheftboss.com
2.1M views · 4.9K reactions | Trailer locks, what are you using?•This is the @provenlocks that I’ve had for like 8 years now.I’m not a fan of their in house aluminum puck locks so I put this one on•Locks really just slow the experienced ones down and make the lazy ones look for an easier grab.But yeah this is the hitch lock I like to use...#tools #trailer #security #tooltrailer | Kruger Construction | Facebook
0:13
2.1M views · 4.9K reactions | Trailer locks, what are you using?•This i…
1.2M views1 week ago
FacebookKruger Construction
Top 5 Best & Most Secure Trailer Hitch Locks • (2025 Reviews)
Top 5 Best & Most Secure Trailer Hitch Locks • (2025 Reviews)
Aug 2, 2020
antitheftboss.com
Top 5 Best Wheel Locks for Trailers - [Ultimate 2025 Reviews]
Top 5 Best Wheel Locks for Trailers - [Ultimate 2025 Reviews]
Aug 8, 2020
antitheftboss.com
11 Best Trailer Door Locks - Best Ways to Keep Your Trailer Safe
11 Best Trailer Door Locks - Best Ways to Keep Your Trailer Safe
Aug 14, 2021
revolar.com
12 Best RV Door Locks to Protect Your Camper Trailer
12 Best RV Door Locks to Protect Your Camper Trailer
Sep 10, 2021
rvzone.com
#remorque #un #serrurier #locksmith #pourtoi
4.8K views9 months ago
TikTokserrurierprudhomme
Top 5 Best Trailer Hitch Locks in 2025 | Reviews, Prices & Where to …
4.2K viewsNov 23, 2023
YouTubeSecure Gear
Best Trailer Locks for Enhanced Security | Trailer Hitch Lock
788.9K viewsMay 14, 2024
TikTokkrugerconstruction
A Review of Proven Industries Wheel Lock or Tire Boot.
95.4K viewsOct 23, 2019
YouTubeGonagain
Best Trailer Hitch Locks 🔐: 2020 Ultimate Picks | RV Expertise
15.4K viewsDec 10, 2020
YouTubeRV Expertise
Best Heavy Duty trailer lock (anti-theft) Proven lock
40.6K viewsSep 29, 2022
YouTubeRobles
Cheap Trailer Wheel Lock from Amazon Review by ‪@GettinJunkD…
20.1K viewsDec 30, 2021
YouTubeGettin' Junk Done
Best Proven Locks for Your Trailer
788.5K viewsMay 24, 2022
TikToksixtenlandscaper
6:37
Trimax TCL75 Trailer Lock
67K viewsOct 22, 2014
YouTubeTools In Action
5:29
TG Trailer Bar Lock Modification
28.9K viewsJan 14, 2019
YouTubeThrifty Garage
14:18
DIY Travel Trailer Lock - How To Make
316.1K viewsApr 11, 2019
YouTubehomesteadonomics
1:36
Trailer & Caravan Security Options - Repco
8.1K viewsJun 3, 2020
YouTubeRepco
1:39
Trailer brakes locked up
34.1K viewsMay 29, 2020
YouTubeCraig Loftin
0:35
Storage Trailer Glad Hand Lock | The Eagle Leasing Company
34.1K viewsOct 9, 2013
YouTubeThe Eagle Leasing Company
7:35
How To Replace RV Storage Locks - No More CH751 Keys
232.3K viewsFeb 9, 2017
YouTubeRV with Tito DIY
4:29
Coupler Locks to Secure Your Trailer
50.9K viewsJun 4, 2021
YouTubeU-Haul Trailer Hitches And Towing
1:09
Stopout Trailer Glad Hand Lockout
22.2K viewsFeb 24, 2015
YouTubeImperial Supplies
1:46
U-Haul Stainless Coupler Lock: Review and Demo
8K viewsJun 4, 2021
YouTubeU-Haul Trailer Hitches And Towing
5:01
How To Install The Latch.It RV Lock | RV Life
11.8K viewsSep 24, 2020
YouTubeAdventures with TuckNae
4:57
Best Trailer Lock Comparison (Head to Head)
84K viewsNov 7, 2019
YouTubeThrifty Garage
20:41
The Best Trailer Lock Just Got Better!
53.9K viewsDec 9, 2019
YouTubeRough Rider's Adventures
13:12
The Best Trailer Lock you can get!
95.1K viewsSep 11, 2020
YouTubeTools In Action
2:56
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29.1K viewsMar 24, 2021
YouTubeKeystone RV Company
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Shop Best Locks for Trailers

Sponsored
About our ads
$44.00
Aluminum Lockout Padlock - Keyed Different, Red - Master Lock - Qty Of 2
Uline
$44.00
Aluminum Lockout Padlock - Keyed Different, Red - Master Lock - Qty Of 2
Uline
$126.00
Master Lock Lockout Padlock - Set Of 6 Keyed Alike, 1 1/2" Shackle, Green - Master Lock - Pack Of 6
Uline
$126.00
Master Lock Lockout Padlock - Set Of 6 Keyed Alike, 1 1/2" Shackle, Green - Master Lock - Pack Of 6
Uline
$13.00
Circuit Breaker Lockout - Standard - Master Lock
Uline
$13.00
Circuit Breaker Lockout - Standard - Master Lock
Uline
$42.99
Quality Life Shipping Container Lock, Cargo Door Lock, Heavy Duty Steel Trailer Box Lock With 2 Keys, Dust Cover Re-Useable - Black
Amazon.com
23
Free shipping
$42.99
Quality Life Shipping Container Lock, Cargo Door Lock, Heavy Duty Steel Trailer Box Lock With 2 Keys, Dust Cover Re-Useable - Black
Amazon.com
$175.08
$199.95
Equipment Lock Heavy Duty Cargo Door Lock - Powder Coated Steel Shipping Container & Semi Trailer Door Security - Semi Truck Accessories (Keyed
Amazon.com
423
Free shipping
12% off
$175.08
$199.95
Equipment Lock Heavy Duty Cargo Door Lock - Powder Coated Steel Shipping Container & Semi Trailer Door Security - Semi Truck Accessories (Keyed
Amazon.com
$10.39
$12.99
Seafit Trailer Coupler Lock | By West Marine
WestMarine
20% off
$10.39
$12.99
Seafit Trailer Coupler Lock | By West Marine
WestMarine
$23.19
$28.99
Seafit Trailer Coupler Lock, Brass With Stainless Steel Pin | By West Marine
WestMarine
20% off
$23.19
$28.99
Seafit Trailer Coupler Lock, Brass With Stainless Steel Pin | By West Marine
WestMarine
$39.18
$48.98
Brok Printlock Cable And Smart Padlock | For Trailers | By West Marine
WestMarine
20% off
$39.18
$48.98
Brok Printlock Cable And Smart Padlock | For Trailers | By West Marine
WestMarine
$71.49
Fulton Gorilla Guard Trailer Lock, 2 Couplers"
Watercraft Superstore
$71.49
Fulton Gorilla Guard Trailer Lock, 2 Couplers"
Watercraft Superstore
$31.99
6271 Puck Lock, Hidden Shackle Padlock (2 Pack), Puck Locks, Pucks Locks For Trailers, 2-7/8" Hidden Shackle Padlock, Heavy Duty Puck Lockk With Keys,
Amazon.com
61
$31.99
6271 Puck Lock, Hidden Shackle Padlock (2 Pack), Puck Locks, Pucks Locks For Trailers, 2-7/8" Hidden Shackle Padlock, Heavy Duty Puck Lockk With Keys,
Amazon.com
$16.89
Fulton Trailer Coupler Lock
Watercraft Superstore
$16.89
Fulton Trailer Coupler Lock
Watercraft Superstore
$14.95
Blaylock Lock Pin For TL30 Trailer Coupler Lock
Mr. Lock
$14.95
Blaylock Lock Pin For TL30 Trailer Coupler Lock
Mr. Lock
$69.90
VEVOR Trailer Lock Fits 2-5/16-Inch Airstream Couplers Heavy Duty Hitch Lock With 3 Keys Secures Security Chains Rust-Resistant Anti-Theft Trailer
VEVOR
$69.90
VEVOR Trailer Lock Fits 2-5/16-Inch Airstream Couplers Heavy Duty Hitch Lock With 3 Keys Secures Security Chains Rust-Resistant Anti-Theft Trailer
VEVOR
$27.86
Etrailer 5th Wheel King Pin Lock - Keyed Alike E98896
etrailer.com
$27.86
Etrailer 5th Wheel King Pin Lock - Keyed Alike E98896
etrailer.com
$354.99
Ultra-Fab Megahitch Lock Coupler Vault Pro Combo Kit | Camping World
Camping World
16
Free shipping
$354.99
Ultra-Fab Megahitch Lock Coupler Vault Pro Combo Kit | Camping World
Camping World
$79.49
4Pk Keyed Alike Heavy Duty Trailer Coupler Lock - Fit 1-7/8", 2" & 2-5/16"
MyteeProducts
5
$79.49
4Pk Keyed Alike Heavy Duty Trailer Coupler Lock - Fit 1-7/8", 2" & 2-5/16"
MyteeProducts
$42.30
Cargo Trailer Lock, DL80 KA 51135
Mr. Lock
$42.30
Cargo Trailer Lock, DL80 KA 51135
Mr. Lock
$73.99
(4 Pack) - Trailer King Pin Lock With Yellow Caution Tag, Heavy-Duty Steel, 2 Keys, Anti-Theft | King Pin Hitch Lock For Campers, 5th Wheel, & RV
MyteeProducts
$73.99
(4 Pack) - Trailer King Pin Lock With Yellow Caution Tag, Heavy-Duty Steel, 2 Keys, Anti-Theft | King Pin Hitch Lock For Campers, 5th Wheel, & RV
MyteeProducts

  • King Pin Trailer Locks | In Stock – Ships Today

    https://www.uline.com › King-Pin-Locks
    About our ads
    SponsoredPrevents theft of dropped-off trailers. Covers king pin to prevent unauthorized coupling. In…
    Site visitors: Over 100K in the past month
    Types: Plastic Bags, Keyed Different, Shipping Boxes, Strapping, Mailers and more