Shop trailer coupler locks rated

Sponsored
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$30.00
Metal Trailer Lock - Keyed Alike, Blue - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Blue - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Yellow - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Yellow - ULINE
Uline
$84.90
VEVOR Trailer Coupler Lock Fits 2-5/16-Inch Cast/Bulldog Trailer Couplers Heavy Duty Trailer Hitch Lock With 3 Keys Corrision-Resistant Anti-Theft
VEVOR
$84.90
VEVOR Trailer Coupler Lock Fits 2-5/16-Inch Cast/Bulldog Trailer Couplers Heavy Duty Trailer Hitch Lock With 3 Keys Corrision-Resistant Anti-Theft
VEVOR
$75.28
BOLT Trailer Coupler Lock - 1-7/8", 2", And 2-5/16" Couplers - For Late Model GM Key BL7032490
etrailer.com
$75.28
BOLT Trailer Coupler Lock - 1-7/8", 2", And 2-5/16" Couplers - For Late Model GM Key BL7032490
etrailer.com
$9.99
METOWARE Trailer Coupler Lock Universal Adjustable Heavy-Duty Steel Trailer Hitch Lock, Anti Theft Trailer Ball Lock Towing Lock For Towing Trailer
Amazon.com
843
$9.99
METOWARE Trailer Coupler Lock Universal Adjustable Heavy-Duty Steel Trailer Hitch Lock, Anti Theft Trailer Ball Lock Towing Lock For Towing Trailer
Amazon.com
$49.95
$59.94
Bulletproof Hitches Medium Duty Trailer Coupler Lock Model MDCOUPLERLOCK
Elite Truck
16% off
$49.95
$59.94
Bulletproof Hitches Medium Duty Trailer Coupler Lock Model MDCOUPLERLOCK
Elite Truck
$40.73
Master Lock Black Universal Size Trailer Hitch Lock, Trailer Coupler Lock For Securing Rvs, Horse Trailers, Tool Trailers And More, 379ATPY
Amazon.com
3K+
Free shipping
$40.73
Master Lock Black Universal Size Trailer Hitch Lock, Trailer Coupler Lock For Securing Rvs, Horse Trailers, Tool Trailers And More, 379ATPY
Amazon.com
$57.99
Harsire Upgraded Trailer Lock Fits 2 5/16 Inch Couplers, Heavy Duty Trailer Hitch Locks, Upgraded Anti-Theft Structure Coupler Lock, Security Trailer
Amazon.com
1
Free shipping
$57.99
Harsire Upgraded Trailer Lock Fits 2 5/16 Inch Couplers, Heavy Duty Trailer Hitch Locks, Upgraded Anti-Theft Structure Coupler Lock, Security Trailer
Amazon.com
$66.95
Master Lock Trailer Coupler Lock, 2-5/16" - 378DAT
Global Industrial
3K+
$66.95
Master Lock Trailer Coupler Lock, 2-5/16" - 378DAT
Global Industrial
$83.90
VEVOR Trailer Lock Heavy Duty Hitch Lock With 3 Keys Fits 2-5/16-Inch Airstream Couplers Rust-Resistant Anti-Theft Trailer Tongue Lock For Rv Trailer
VEVOR
$83.90
VEVOR Trailer Lock Heavy Duty Hitch Lock With 3 Keys Fits 2-5/16-Inch Airstream Couplers Rust-Resistant Anti-Theft Trailer Tongue Lock For Rv Trailer
VEVOR
$62.88
Trimax Trailer Coupler Lock For 2-1/2" And 3" Lunette Rings TMX52FR
etrailer.com
$62.88
Trimax Trailer Coupler Lock For 2-1/2" And 3" Lunette Rings TMX52FR
etrailer.com
$68.90
VEVOR Collar Coupler Lock Fits 2 & 2-5/16-Inch Demco Cast Head Couplers Trailer Hitch Lock With 3 Keys Secures Security Chains Rust-Resistant
VEVOR
2
$68.90
VEVOR Collar Coupler Lock Fits 2 & 2-5/16-Inch Demco Cast Head Couplers Trailer Hitch Lock With 3 Keys Secures Security Chains Rust-Resistant
VEVOR
$29.99
Reese Towpower Trailer Coupler Lock, Universal Fit
Tractor Supply Co.
1
$29.99
Reese Towpower Trailer Coupler Lock, Universal Fit
Tractor Supply Co.
$44.99
Master Lock Universal Trailer Coupler Lock, P63555
Tractor Supply Co.
4K+
$44.99
Master Lock Universal Trailer Coupler Lock, P63555
Tractor Supply Co.
$36.99
$41.99
Master Lock Universal Trailer Coupler Lock
Tractor Supply Co.
17K+
11% off
$36.99
$41.99
Master Lock Universal Trailer Coupler Lock
Tractor Supply Co.
$349.00
Altor Icon Trailer Coupler Lock For 2-5/16-Inch Hitch Ball Cast V1 MVP001.2516
AmericanTrucks.com
2
$349.00
Altor Icon Trailer Coupler Lock For 2-5/16-Inch Hitch Ball Cast V1 MVP001.2516
AmericanTrucks.com
$69.99
Pro Class Heavy Duty Coupler Lock Kit 7435
AmericanTrucks.com
2
$69.99
Pro Class Heavy Duty Coupler Lock Kit 7435
AmericanTrucks.com
$384.95
The Icon Trailer Coupler Lock 2-5/16" Ball Extreme Duty Patented Anti-Theft Design
RecPro
Free shipping
$384.95
The Icon Trailer Coupler Lock 2-5/16" Ball Extreme Duty Patented Anti-Theft Design
RecPro
$349.00
Altor Icon Trailer Coupler Lock For 2-5/16-Inch Hitch Ball Cast With Twist Latch MVP014.2516
AmericanTrucks.com
2
$349.00
Altor Icon Trailer Coupler Lock For 2-5/16-Inch Hitch Ball Cast With Twist Latch MVP014.2516
AmericanTrucks.com
$89.84
Sleeve-Lock A-Frame Trailer Coupler - Flip Latch - Black - 2-5/16" Ball - 12,500 Lbs CA-5296-B
etrailer.com
$89.84
Sleeve-Lock A-Frame Trailer Coupler - Flip Latch - Black - 2-5/16" Ball - 12,500 Lbs CA-5296-B
etrailer.com
$79.49
(4 Pack) Universal Heavy Duty Trailer Coupler Lock - Red
MyteeProducts
$79.49
(4 Pack) Universal Heavy Duty Trailer Coupler Lock - Red
MyteeProducts
$43.41
Draw-Tite Trailer Coupler Lock, Fits 2-5/16 in. Coupler, Gorilla Guard
TowUniverse.com
20
$43.41
Draw-Tite Trailer Coupler Lock, Fits 2-5/16 in. Coupler, Gorilla Guard
TowUniverse.com
$54.90
Rhino USA Trailer Coupler Lock Kits (2-5/16") | UTV Source
UTV Source
1K+
$54.90
Rhino USA Trailer Coupler Lock Kits (2-5/16") | UTV Source
UTV Source
$44.99
(2 Pack) Universal Heavy Duty Trailer Coupler Lock - Red
MyteeProducts
$44.99
(2 Pack) Universal Heavy Duty Trailer Coupler Lock - Red
MyteeProducts
$19.99
Universal Heavy Duty Trailer Coupler Lock - Red
MyteeProducts
$19.99
Universal Heavy Duty Trailer Coupler Lock - Red
MyteeProducts
$61.99
CURT Hitch & Coupler Lock Set (2" Receiver, 2-1/2" Latch) Trailer Hitch Lock
TowUniverse.com
101
$61.99
CURT Hitch & Coupler Lock Set (2" Receiver, 2-1/2" Latch) Trailer Hitch Lock
TowUniverse.com
$69.28
$72.95
Blaylock Trailer Coupler Lock For 2-5/16" Bulldog Collar-Lok Couplers
ReeseHitches.com
$69.28
$72.95
Blaylock Trailer Coupler Lock For 2-5/16" Bulldog Collar-Lok Couplers
ReeseHitches.com
$10.95
CE SMITH Trailer Coupler Lock 00900-40
Trailer Parts Superstore
51
$10.95
CE SMITH Trailer Coupler Lock 00900-40
Trailer Parts Superstore
$20.92
$44.99
Master Lock Silver Alloy Steel Trailer Coupler Lock - 377KA-0313
Acme Tools
2
53% off
$20.92
$44.99
Master Lock Silver Alloy Steel Trailer Coupler Lock - 377KA-0313
Acme Tools
$19.95
$23.94
Bulletproof Hitches Trailer Latch Lock Model LATCHLOCK
Elite Truck
8
16% off
$19.95
$23.94
Bulletproof Hitches Trailer Latch Lock Model LATCHLOCK
Elite Truck
$30.99
Reese Universal Coupler Lock, Fits 1-7/8 In., 2 In., And 2-5/16 in. Couplers, Yellow, 72783
Advance Auto Parts
17K+
$30.99
Reese Universal Coupler Lock, Fits 1-7/8 In., 2 In., And 2-5/16 in. Couplers, Yellow, 72783
Advance Auto Parts
$41.99
Master Lock Trailer Coupler Lock - Red
Sportsmans Warehouse
17K+
$41.99
Master Lock Trailer Coupler Lock - Red
Sportsmans Warehouse
$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
$30.07
Draw-Tite Trailer Coupler Lock, Stainless Steel
TowUniverse.com
$30.07
Draw-Tite Trailer Coupler Lock, Stainless Steel
TowUniverse.com
$35.99
$46.95
Universal Trailer Coupler Lock
ReeseHitches.com
404
23% off
$35.99
$46.95
Universal Trailer Coupler Lock
ReeseHitches.com
$25.99
CURT Posi-Lock Trailer Coupler Replacement Latch For 25101 Or 25210 25294
Hitch Expo
$25.99
CURT Posi-Lock Trailer Coupler Replacement Latch For 25101 Or 25210 25294
Hitch Expo
Top 5 (actually tested) Coupler Locks
8:27
Find in video from 06:16Security Rating
Top 5 (actually tested) Coupler Locks
92.6K viewsDec 15, 2023
YouTubeetrailer
Coupler Locks to Secure Your Trailer
4:29
Coupler Locks to Secure Your Trailer
53.7K viewsJun 4, 2021
YouTubeU-Haul Trailer Hitches And Towing
Best Trailer Coupler Lock 2026 [Top 6 Picks Reviewed]
8:39
Find in video from 00:11Introduction to Best Trailer Coupler Locks
Best Trailer Coupler Lock 2026 [Top 6 Picks Reviewed]
8.5K viewsSep 30, 2021
YouTubeautoNmoto
Best Trailer Coupler Lock In 2026 - Top 4 Trailer Hitch Lock Reviews
4:56
Best Trailer Coupler Lock In 2026 - Top 4 Trailer Hitch Lock Reviews
1.4K viewsDec 4, 2022
YouTubeautoNmoto
Proven Industries 2516 vs S175 Locks: Easy to Pick? The Real World Truth
10:46
Proven Industries 2516 vs S175 Locks: Easy to Pick? The Real World Truth
8.9K views9 months ago
YouTubeAdventure Rocks
TOP 5 Best Trailer Coupler Locks 2026
6:36
TOP 5 Best Trailer Coupler Locks 2026
7 views1 month ago
YouTubeUnbox Now
Best Trailer Hitch Locks in 2026 - Top 6 Hitch & Coupler Locks for RVs, Boats & More
8:18
Best Trailer Hitch Locks in 2026 - Top 6 Hitch & Coupler Locks for RVs, Boats & More
82 views2 months ago
YouTubeYour Next Pick
1:58
U-Haul Coupler Security Lock | Setup and Review - COUPLERLOCK
1.7K views7 months ago
YouTubeU-Haul Trailer Hitches And Towing
1:45
Universal Coupler Lock: Review and Demo
7.5K viewsJun 4, 2021
YouTubeU-Haul Trailer Hitches And Towing
5:55
How to Install the NEW Proven Industries Model 2516 Coupler Lock | Step-by-Step Guide
11.8K views6 months ago
YouTubeProven Industries
11:29
EXTREME Coupler Lock from BULLETPROOF-HITCHES! For RVs and Trailers
7.8K viewsDec 6, 2024
YouTubeBig Truck Big RV
3:50
Anti-Theft Trailer Lock Set Review 🔒 | Coupler Lock + Pin Lock Installed & Tested
332 views4 months ago
YouTubeUnBoxington Reviews
2:17
etrailer | BulletProof Hitches Medium Duty Coupler Lock Review – Secure Your Trailer with Confidence
98 views8 months ago
YouTubeetrailer
5:05
The Best Trailer Coupler Lock! Proven Industries 2516 Secures The Safety Chains! Made In The USA!
20.3K viewsJul 31, 2024
YouTubeMyks Garage
The Best Way To Lock Your Trailer Hitch
7:14
Find in video from 01:30Assembling the Lock
The Best Way To Lock Your Trailer Hitch
21.2K viewsMar 4, 2024
YouTubeFix It Now
2:25
etrailer | Trimax Adjustable Receiver and Coupler Lock Set Feature Breakdown
112 views10 months ago
YouTubeetrailer
2:22
etrailer | A Closer Look at the Master Lock Trailer Coupler Lock
189 views7 months ago
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2:15
etrailer Hitch Receiver and Coupler Lock Set Feature Breakdown
28 views3 months ago
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9:13
7 Best Trailer Hitch Locks for Ultimate Security
523 viewsJan 9, 2025
YouTubeRVer
1:50
etrailer | Trimax Trailer Coupler Latch or Door Lock Feature Review
12 views7 months ago
YouTubeetrailer
Trailer THEFT PREVENTION! — PACLOCK Coupler Lock & Advanced Wheel Locks Protect Our RV
8:44
Find in video from 00:45The Problem of Trailer Theft
Trailer THEFT PREVENTION! — PACLOCK Coupler Lock & Advan…
34K viewsOct 6, 2024
YouTubeRVgeeks
4:12
A Closer Look at the InfiniteRule Trailer Latch Lock for Stamped Demco eZ-Latch Trailer Couplers
284 views6 months ago
YouTubeetrailer
4:14
Top 5 Best Trailer Lock in 2025
479 viewsJul 13, 2024
YouTubeReview Click
3:48
Model 2516 Trailer Lock Installation | Proven Industries Security Guide
24.5K views10 months ago
YouTubeProven Industries
1:17
RETRUE Universal Coupler Lock | Heavy-Duty Trailer Hitch Lock
5.9K viewsMay 8, 2023
YouTubeSkinner's 100% Honest Reviews
Rhino USA trailer hitch coupler lock: best bang for the buck!!
5:47
Find in video from 01:00Unboxing the Rhino USA Coupler Lock
Rhino USA trailer hitch coupler lock: best bang for the buck!!
11.2K viewsSep 30, 2024
YouTubeGReviewz
U-Haul Stainless Coupler Lock: Review and Demo
1:46
Find in video from 00:16Features of the Coupler Lock
U-Haul Stainless Coupler Lock: Review and Demo
10K viewsJun 4, 2021
YouTubeU-Haul Trailer Hitches And Towing
3:21
A Closer Look at the Trimax 2" Hitch Receiver Lock and Trigger-Style Coupler Latch Lock Set
1 month ago
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9:24
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YouTubeTool Wizard
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Heavy Duty Trailer Security With Master Lock 378DAT Coupler Lock
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See more

Shop trailer coupler locks rated

Sponsored
About our ads
$30.00
Metal Trailer Lock - Keyed Alike, Blue - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Blue - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Yellow - ULINE
Uline
$30.00
Metal Trailer Lock - Keyed Alike, Yellow - ULINE
Uline
$84.90
VEVOR Trailer Coupler Lock Fits 2-5/16-Inch Cast/Bulldog Trailer Couplers Heavy Duty Trailer Hitch Lock With 3 Keys Corrision-Resistant Anti-Theft
VEVOR
$84.90
VEVOR Trailer Coupler Lock Fits 2-5/16-Inch Cast/Bulldog Trailer Couplers Heavy Duty Trailer Hitch Lock With 3 Keys Corrision-Resistant Anti-Theft
VEVOR
$75.28
BOLT Trailer Coupler Lock - 1-7/8", 2", And 2-5/16" Couplers - For Late Model GM Key BL7032490
etrailer.com
$75.28
BOLT Trailer Coupler Lock - 1-7/8", 2", And 2-5/16" Couplers - For Late Model GM Key BL7032490
etrailer.com
$9.99
METOWARE Trailer Coupler Lock Universal Adjustable Heavy-Duty Steel Trailer Hitch Lock, Anti Theft Trailer Ball Lock Towing Lock For Towing Trailer
Amazon.com
843
$9.99
METOWARE Trailer Coupler Lock Universal Adjustable Heavy-Duty Steel Trailer Hitch Lock, Anti Theft Trailer Ball Lock Towing Lock For Towing Trailer
Amazon.com
$49.95
$59.94
Bulletproof Hitches Medium Duty Trailer Coupler Lock Model MDCOUPLERLOCK
Elite Truck
16% off
$49.95
$59.94
Bulletproof Hitches Medium Duty Trailer Coupler Lock Model MDCOUPLERLOCK
Elite Truck
$40.73
Master Lock Black Universal Size Trailer Hitch Lock, Trailer Coupler Lock For Securing Rvs, Horse Trailers, Tool Trailers And More, 379ATPY
Amazon.com
3K+
Free shipping
$40.73
Master Lock Black Universal Size Trailer Hitch Lock, Trailer Coupler Lock For Securing Rvs, Horse Trailers, Tool Trailers And More, 379ATPY
Amazon.com
$57.99
Harsire Upgraded Trailer Lock Fits 2 5/16 Inch Couplers, Heavy Duty Trailer Hitch Locks, Upgraded Anti-Theft Structure Coupler Lock, Security Trailer
Amazon.com
1
Free shipping
$57.99
Harsire Upgraded Trailer Lock Fits 2 5/16 Inch Couplers, Heavy Duty Trailer Hitch Locks, Upgraded Anti-Theft Structure Coupler Lock, Security Trailer
Amazon.com
$66.95
Master Lock Trailer Coupler Lock, 2-5/16" - 378DAT
Global Industrial
3K+
$66.95
Master Lock Trailer Coupler Lock, 2-5/16" - 378DAT
Global Industrial
$83.90
VEVOR Trailer Lock Heavy Duty Hitch Lock With 3 Keys Fits 2-5/16-Inch Airstream Couplers Rust-Resistant Anti-Theft Trailer Tongue Lock For Rv Trailer
VEVOR
$83.90
VEVOR Trailer Lock Heavy Duty Hitch Lock With 3 Keys Fits 2-5/16-Inch Airstream Couplers Rust-Resistant Anti-Theft Trailer Tongue Lock For Rv Trailer
VEVOR
$62.88
Trimax Trailer Coupler Lock For 2-1/2" And 3" Lunette Rings TMX52FR
etrailer.com
$62.88
Trimax Trailer Coupler Lock For 2-1/2" And 3" Lunette Rings TMX52FR
etrailer.com
$68.90
VEVOR Collar Coupler Lock Fits 2 & 2-5/16-Inch Demco Cast Head Couplers Trailer Hitch Lock With 3 Keys Secures Security Chains Rust-Resistant
VEVOR
2
$68.90
VEVOR Collar Coupler Lock Fits 2 & 2-5/16-Inch Demco Cast Head Couplers Trailer Hitch Lock With 3 Keys Secures Security Chains Rust-Resistant
VEVOR
$29.99
Reese Towpower Trailer Coupler Lock, Universal Fit
Tractor Supply Co.
1
$29.99
Reese Towpower Trailer Coupler Lock, Universal Fit
Tractor Supply Co.
$44.99
Master Lock Universal Trailer Coupler Lock, P63555
Tractor Supply Co.
4K+
$44.99
Master Lock Universal Trailer Coupler Lock, P63555
Tractor Supply Co.
$36.99
$41.99
Master Lock Universal Trailer Coupler Lock
Tractor Supply Co.
17K+
11% off
$36.99
$41.99
Master Lock Universal Trailer Coupler Lock
Tractor Supply Co.
$349.00
Altor Icon Trailer Coupler Lock For 2-5/16-Inch Hitch Ball Cast V1 MVP001.2516
AmericanTrucks.com
2
$349.00
Altor Icon Trailer Coupler Lock For 2-5/16-Inch Hitch Ball Cast V1 MVP001.2516
AmericanTrucks.com
$69.99
Pro Class Heavy Duty Coupler Lock Kit 7435
AmericanTrucks.com
2
$69.99
Pro Class Heavy Duty Coupler Lock Kit 7435
AmericanTrucks.com
$384.95
The Icon Trailer Coupler Lock 2-5/16" Ball Extreme Duty Patented Anti-Theft Design
RecPro
Free shipping
$384.95
The Icon Trailer Coupler Lock 2-5/16" Ball Extreme Duty Patented Anti-Theft Design
RecPro