Shop trailer coupler locks rated

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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
$52.95
$63.54
CURT Trailer Lock Set For 2-Inch Receiver, 2-1/2-Inch Coupler Latch Span Model 23527
Elite Truck
101
16% off
$52.95
$63.54
CURT Trailer Lock Set For 2-Inch Receiver, 2-1/2-Inch Coupler Latch Span Model 23527
Elite Truck
101
$25.95
$31.14
CURT Chrome Trailer Tongue Coupler Lock, 1/4-Inch Pin Diameter, Up To 2-1/2-Inch Span Model 23522
Elite Truck
146
16% off
$25.95
$31.14
CURT Chrome Trailer Tongue Coupler Lock, 1/4-Inch Pin Diameter, Up To 2-1/2-Inch Span Model 23522
Elite Truck
146
$25.95
$31.14
CURT Chrome Trailer Tongue Coupler Lock, 1/4-Inch Pin Diameter, Up To 3-3/8-Inch Span Model 23523
Elite Truck
272
16% off
$25.95
$31.14
CURT Chrome Trailer Tongue Coupler Lock, 1/4-Inch Pin Diameter, Up To 3-3/8-Inch Span Model 23523
Elite Truck
272
$69.65
Blaylock Trailer Coupler Lock With Disc Padlock - Fits 2in. And 2-5/16in. Couplers, Heavy-Duty Aircraft Aluminum, Model TL-33-40-D
Northern Tool
Free shipping
$69.65
Blaylock Trailer Coupler Lock With Disc Padlock - Fits 2in. And 2-5/16in. Couplers, Heavy-Duty Aircraft Aluminum, Model TL-33-40-D
Northern Tool
Free shipping
$41.00
King Pin Locks - Keyed Different - ULINE
Uline
$41.00
King Pin Locks - Keyed Different - ULINE
Uline
$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
Free shipping
$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
17K+
$34.99
Master Lock Universal Trailer Coupler Lock, Model 389DAT
Northern Tool
17K+
$34.99
Master Lock Universal Trailer Coupler Lock, Model 389DAT
Northern Tool
17K+
$52.40
Blaylock Trailer Coupler Lock - 3in. X 7in. X 8In., Fits 1-7/8in. To 2-5/16in. Couplers, Model TL-20
Northern Tool
9
Free shipping
$52.40
Blaylock Trailer Coupler Lock - 3in. X 7in. X 8In., Fits 1-7/8in. To 2-5/16in. Couplers, Model TL-20
Northern Tool
9
$369.00
Ft. Knox Locks Gooseneck Trailer Coupler Lock For Round Tube Couplers With 2 Trimax Puck Locks - Bolt Cutter & Crowbar Proof
Amazon.com
130
Free shipping
$369.00
Ft. Knox Locks Gooseneck Trailer Coupler Lock For Round Tube Couplers With 2 Trimax Puck Locks - Bolt Cutter & Crowbar Proof
Amazon.com
130
$275.00
Proven Industries Trailer Lock, Model 2516-B2, Fits Select Cast-Steel 2 5/16 in Adjustable Couplers, 2 Keys Included, Made In USA, Black
Amazon.com
27
Free shipping
$275.00
Proven Industries Trailer Lock, Model 2516-B2, Fits Select Cast-Steel 2 5/16 in Adjustable Couplers, 2 Keys Included, Made In USA, Black
Amazon.com
27
$24.99
CURT Coupler Lock (1/4" Pin, 3/4" Latch Span, Padlock, Black), 23521
Advance Auto Parts
$24.99
CURT Coupler Lock (1/4" Pin, 3/4" Latch Span, Padlock, Black), 23521
Advance Auto Parts
$295.00
Proven Industries Trailer Lock, Model 2517-D1, Fits 2 5/16 in Demco Cast Trailer Couplers, 2 Keys Included, Heavy-Duty Security, Hardened Steel,
Amazon.com
4
Free shipping
$295.00
Proven Industries Trailer Lock, Model 2517-D1, Fits 2 5/16 in Demco Cast Trailer Couplers, 2 Keys Included, Heavy-Duty Security, Hardened Steel,
Amazon.com
4
$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
2
$26.99
CURT Coupler Lock (1/4in. Pin 3-3/8in. Latch Span Barbell Chrome), 23523
Advance Auto Parts
272
$26.99
CURT Coupler Lock (1/4in. Pin 3-3/8in. Latch Span Barbell Chrome), 23523
Advance Auto Parts
272
$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
$55.80
$66.96
PACLOCK UCS-88A Hidden-Shackle Trailer Coupler Lock
LocksmithKeyless
1
16% off
$55.80
$66.96
PACLOCK UCS-88A Hidden-Shackle Trailer Coupler Lock
LocksmithKeyless
1
$19.99
Universal Heavy Duty Trailer Coupler Lock - Red
MyteeProducts
$19.99
Universal Heavy Duty Trailer Coupler Lock - Red
MyteeProducts
$92.90
VEVOR Trailer Lock Fits 2 & 2-5/16-Inch Straight Tongue Ball Couplers Heavy Duty Hitch Lock With 3 Keys Secures Security Chains Anti-Theft Rv Trailer
VEVOR
$92.90
VEVOR Trailer Lock Fits 2 & 2-5/16-Inch Straight Tongue Ball Couplers Heavy Duty Hitch Lock With 3 Keys Secures Security Chains Anti-Theft Rv Trailer
VEVOR
$50.80
Master Lock 379ATPY Trailer Coupler Lock 1St-In-Padlocks, Keyed Alike - All Locks Open With Same Key (Can Only Be Matched To Keys That Start With "0")
1st-in-Padlocks
384
$50.80
Master Lock 379ATPY Trailer Coupler Lock 1St-In-Padlocks, Keyed Alike - All Locks Open With Same Key (Can Only Be Matched To Keys That Start With "0")
1st-in-Padlocks
384
$7.68
T-H Marine Trailer Lock- Coupler Lock Fits All Standard Trailer Couplers- 1-In One_Size | BE-TR-59402-DP
Lowe's
1
$7.68
T-H Marine Trailer Lock- Coupler Lock Fits All Standard Trailer Couplers- 1-In One_Size | BE-TR-59402-DP
Lowe's
1
$10.81
Reese Coupler Lock Towpower 7006600
DkHardware.com
2K+
$10.81
Reese Coupler Lock Towpower 7006600
DkHardware.com
2K+
$50.74
Master Lock 377DAT Trailer Coupler Locks 1St-In-Padlocks
1st-in-Padlocks
1K+
$50.74
Master Lock 377DAT Trailer Coupler Locks 1St-In-Padlocks
1st-in-Padlocks
1K+
$16.66
Maxxhaul Maxxhaul Universal Trailer Coupler Lock For 1-7/8-In 2-Inch And 2-5/16-Inch Couplers Yellow | 50640
Lowe's
2
$16.66
Maxxhaul Maxxhaul Universal Trailer Coupler Lock For 1-7/8-In 2-Inch And 2-5/16-Inch Couplers Yellow | 50640
Lowe's
2
$35.81
Kohree Heavy Duty Trailer Coupler Lock For 2 5/16", 2" Couplers,Anti Theft Trailer Hitch Lock For RV, Trailer,Camper, Boat,Utility Trailer
Walmart
38
Free shipping
$35.81
Kohree Heavy Duty Trailer Coupler Lock For 2 5/16", 2" Couplers,Anti Theft Trailer Hitch Lock For RV, Trailer,Camper, Boat,Utility Trailer
Walmart
38
$46.12
Master Lock Trailer Coupler Lock Universal 1-7/8-In. 389DAT
DkHardware.com
17K+
$46.12
Master Lock Trailer Coupler Lock Universal 1-7/8-In. 389DAT
DkHardware.com
17K+
$59.99
Trailer Coupler Lock Fits 2-5/16-Inch Couplers Trailer Tongue Lock
eBay
$59.99
Trailer Coupler Lock Fits 2-5/16-Inch Couplers Trailer Tongue Lock
eBay
$59.49
$69.99
Trailer Coupler Lock Fits 2-5/16-Inch Couplers Trailer Tongue Lock
eBay
Free shipping
15% off
$59.49
$69.99
Trailer Coupler Lock Fits 2-5/16-Inch Couplers Trailer Tongue Lock
eBay
Free shipping
$38.91
$40.96
CURT 23091 Universal Heavy-Duty Trailer Coupler Lock
CARiD.com Google Merchant
12
$38.91
$40.96
CURT 23091 Universal Heavy-Duty Trailer Coupler Lock
CARiD.com Google Merchant
12
$9.79
Brok Adjustable Coupler Lock | For Trailers | By West Marine
WestMarine
$9.79
Brok Adjustable Coupler Lock | For Trailers | By West Marine
WestMarine
$80.62
Master Lock Trailer Coupler Lock - 2-5/16" Size Silver 378DAT
DkHardware.com
3K+
$80.62
Master Lock Trailer Coupler Lock - 2-5/16" Size Silver 378DAT
DkHardware.com
3K+
$54.90
Rhino USA Trailer Hitch Coupler Lock Kit (For 2-5/16" Trailers) Heavy Duty Anti-Theft Tongue Locks
Walmart
229
Free shipping
$54.90
Rhino USA Trailer Hitch Coupler Lock Kit (For 2-5/16" Trailers) Heavy Duty Anti-Theft Tongue Locks
Walmart
229
$261.55
UCS-77S HEAVY-DUTY TRAILER COUPLER LOCK, Keyed Alike - All Locks Open With Same Key / Stainless Steel / 1-7/8" & 2" Couplers
1st-in-Padlocks
$261.55
UCS-77S HEAVY-DUTY TRAILER COUPLER LOCK, Keyed Alike - All Locks Open With Same Key / Stainless Steel / 1-7/8" & 2" Couplers
1st-in-Padlocks
$58.27
CURT Hitch & Coupler Lock Set, 2 Or 2-1/2 Receivers, 1-7/8 To 2-5/16 Couplers 23092
TowUniverse.com
48
$58.27
CURT Hitch & Coupler Lock Set, 2 Or 2-1/2 Receivers, 1-7/8 To 2-5/16 Couplers 23092
TowUniverse.com
48
Top 5 (actually tested) Coupler Locks
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10:46
Proven Industries 2516 vs S175 Locks: Easy to Pick? The Real Wo…
8.9K views8 months ago
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1:58
U-Haul Coupler Security Lock | Setup and Review - COUPLERLOCK
1.6K views6 months ago
YouTubeU-Haul Trailer Hitches And Towing
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
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 R…
82 views2 months ago
YouTubeYour Next Pick
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5:55
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11.1K views6 months ago
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1:45
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7.2K viewsJun 4, 2021
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8:39
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YouTubeautoNmoto
7:14
Find in video from 01:30Assembling the Lock
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20.9K viewsMar 4, 2024
YouTubeFix It Now
11:29
EXTREME Coupler Lock from BULLETPROOF-HITCHES! For RV…
7.7K viewsDec 6, 2024
YouTubeBig Truck Big RV
3:50
Anti-Theft Trailer Lock Set Review 🔒 | Coupler Lock + Pin Lock Installed …
328 views4 months ago
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2:17
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98 views7 months ago
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20.3K viewsJul 31, 2024
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0:27
🔒 Stop Trailer Theft Instantly! 🚛🔥 REESE Towpower 72783 Coupler Lock Re…
11.4K viewsFeb 26, 2025
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0:46
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14.8K viewsJan 15, 2025
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YouTubeRVer
6:16
Vehiclex 2-5/16-Inch Trailer Coupler Lock – Heavy-Duty Carbon Steel
76 views1 month ago
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0:17
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2.1K views4 months ago
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4:14
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10.6K viewsSep 30, 2024
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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
$52.95
$63.54
CURT Trailer Lock Set For 2-Inch Receiver, 2-1/2-Inch Coupler Latch Span Model 23527
Elite Truck
101
16% off
$52.95
$63.54
CURT Trailer Lock Set For 2-Inch Receiver, 2-1/2-Inch Coupler Latch Span Model 23527
Elite Truck
101
$25.95
$31.14
CURT Chrome Trailer Tongue Coupler Lock, 1/4-Inch Pin Diameter, Up To 2-1/2-Inch Span Model 23522
Elite Truck
146
16% off
$25.95
$31.14
CURT Chrome Trailer Tongue Coupler Lock, 1/4-Inch Pin Diameter, Up To 2-1/2-Inch Span Model 23522
Elite Truck
146
$25.95
$31.14
CURT Chrome Trailer Tongue Coupler Lock, 1/4-Inch Pin Diameter, Up To 3-3/8-Inch Span Model 23523
Elite Truck
272
16% off
$25.95
$31.14
CURT Chrome Trailer Tongue Coupler Lock, 1/4-Inch Pin Diameter, Up To 3-3/8-Inch Span Model 23523
Elite Truck
272
$69.65
Blaylock Trailer Coupler Lock With Disc Padlock - Fits 2in. And 2-5/16in. Couplers, Heavy-Duty Aircraft Aluminum, Model TL-33-40-D
Northern Tool
Free shipping
$69.65
Blaylock Trailer Coupler Lock With Disc Padlock - Fits 2in. And 2-5/16in. Couplers, Heavy-Duty Aircraft Aluminum, Model TL-33-40-D
Northern Tool
Free shipping
$41.00
King Pin Locks - Keyed Different - ULINE
Uline
$41.00
King Pin Locks - Keyed Different - ULINE
Uline
$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
Free shipping
$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
17K+
$34.99
Master Lock Universal Trailer Coupler Lock, Model 389DAT
Northern Tool
17K+
$34.99
Master Lock Universal Trailer Coupler Lock, Model 389DAT
Northern Tool
17K+
$52.40
Blaylock Trailer Coupler Lock - 3in. X 7in. X 8In., Fits 1-7/8in. To 2-5/16in. Couplers, Model TL-20
Northern Tool
9
Free shipping
$52.40
Blaylock Trailer Coupler Lock - 3in. X 7in. X 8In., Fits 1-7/8in. To 2-5/16in. Couplers, Model TL-20
Northern Tool
9
$369.00
Ft. Knox Locks Gooseneck Trailer Coupler Lock For Round Tube Couplers With 2 Trimax Puck Locks - Bolt Cutter & Crowbar Proof
Amazon.com
130
Free shipping
$369.00
Ft. Knox Locks Gooseneck Trailer Coupler Lock For Round Tube Couplers With 2 Trimax Puck Locks - Bolt Cutter & Crowbar Proof
Amazon.com
130
$275.00
Proven Industries Trailer Lock, Model 2516-B2, Fits Select Cast-Steel 2 5/16 in Adjustable Couplers, 2 Keys Included, Made In USA, Black
Amazon.com
27
Free shipping
$275.00
Proven Industries Trailer Lock, Model 2516-B2, Fits Select Cast-Steel 2 5/16 in Adjustable Couplers, 2 Keys Included, Made In USA, Black
Amazon.com
27
$24.99
CURT Coupler Lock (1/4" Pin, 3/4" Latch Span, Padlock, Black), 23521
Advance Auto Parts
$24.99
CURT Coupler Lock (1/4" Pin, 3/4" Latch Span, Padlock, Black), 23521
Advance Auto Parts
$295.00
Proven Industries Trailer Lock, Model 2517-D1, Fits 2 5/16 in Demco Cast Trailer Couplers, 2 Keys Included, Heavy-Duty Security, Hardened Steel,
Amazon.com
4
Free shipping
$295.00
Proven Industries Trailer Lock, Model 2517-D1, Fits 2 5/16 in Demco Cast Trailer Couplers, 2 Keys Included, Heavy-Duty Security, Hardened Steel,
Amazon.com
4
$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
2
$26.99
CURT Coupler Lock (1/4in. Pin 3-3/8in. Latch Span Barbell Chrome), 23523
Advance Auto Parts
272
$26.99
CURT Coupler Lock (1/4in. Pin 3-3/8in. Latch Span Barbell Chrome), 23523
Advance Auto Parts
272
$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

  • Trailer Hitch Coupler Lock

    www.towuniverse.com
    About our ads
    SponsoredThese Locks Are Designed To Prevent unautorised access and theft of your trailer. TowU…

    Find Your Fit · Get Started · 30-Day Returns · Check Compatibility

    Types: Tail Light Kit, Taillight - LED, Mounting Brackets, Flashing Lights

    4.5/5 (290 reviews)