Shop best trailer coupler latch lock

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$17.89
Trimax Trailer Coupler Latch Lock - 1/4" Pin Diameter - 3-1/2" Span TMX38SR
etrailer.com
21
$17.89
Trimax Trailer Coupler Latch Lock - 1/4" Pin Diameter - 3-1/2" Span TMX38SR
etrailer.com
21
$349.00
Jeep Gladiator Altor Icon Trailer Coupler Lock For 2-5/16-Inch Hitch Ball Cast With Twist Latch Coupler MVP014.2516 --JG54872
Extreme Terrain
5
$349.00
Jeep Gladiator Altor Icon Trailer Coupler Lock For 2-5/16-Inch Hitch Ball Cast With Twist Latch Coupler MVP014.2516 --JG54872
Extreme Terrain
5
$24.75
Master Lock Trailer Coupler Latch Lock - 3-1/2" Span - 9/32" Diameter - Chrome ML94VR
etrailer.com
1K+
$24.75
Master Lock Trailer Coupler Latch Lock - 3-1/2" Span - 9/32" Diameter - Chrome ML94VR
etrailer.com
1K+
$221.95
Infiniterule Trailer Coupler Lock Kit For 2-5/16" Demco Ez-Latch Stamped Steel Coupler IR47RR
etrailer.com
$221.95
Infiniterule Trailer Coupler Lock Kit For 2-5/16" Demco Ez-Latch Stamped Steel Coupler IR47RR
etrailer.com
$58.45
Infiniterule Trailer Latch Lock For 3-1/8" Coupler IR32FR
etrailer.com
$58.45
Infiniterule Trailer Latch Lock For 3-1/8" Coupler IR32FR
etrailer.com
$21.64
Trimax Right Angle Adjustable Trailer Coupler Latch Lock - 7/8" To 3-1/2" Spans TMX88SR
etrailer.com
14
$21.64
Trimax Right Angle Adjustable Trailer Coupler Latch Lock - 7/8" To 3-1/2" Spans TMX88SR
etrailer.com
14
$19.95
$23.94
Bulletproof Hitches Trailer Latch Lock Model LATCHLOCK
Elite Truck
19
16% off
$19.95
$23.94
Bulletproof Hitches Trailer Latch Lock Model LATCHLOCK
Elite Truck
19
$90.02
Infiniterule Security Trailer Latch Lock For Demco Ez Latch 2 in & 25/16 in Ball & Gooseneck Couplers 61130-S
PartsWarehouse.com
$90.02
Infiniterule Security Trailer Latch Lock For Demco Ez Latch 2 in & 25/16 in Ball & Gooseneck Couplers 61130-S
PartsWarehouse.com
$295.00
Proven Industries Model 2517-D1 Trailer Lock, Fits 2 5/16-Inch Demco Cast Trailer Couplers, Made In The USA (Black)
Amazon.com
4
Free shipping
$295.00
Proven Industries Model 2517-D1 Trailer Lock, Fits 2 5/16-Inch Demco Cast Trailer Couplers, Made In The USA (Black)
Amazon.com
4
$73.33
Blaylock Coupler Lock - Fits 2in. Trigger And Latch Style Couplers, Aluminum, 4.5in. Rolled Lip, Model TL-36
Northern Tool
Free shipping
$73.33
Blaylock Coupler Lock - Fits 2in. Trigger And Latch Style Couplers, Aluminum, 4.5in. Rolled Lip, Model TL-36
Northern Tool
Free shipping
$349.00
Jeep Wrangler Altor Icon Trailer Coupler Lock For 2-Inch Hitch Ball Yoke Latch MVP008.2000
Extreme Terrain
5
$349.00
Jeep Wrangler Altor Icon Trailer Coupler Lock For 2-Inch Hitch Ball Yoke Latch MVP008.2000
Extreme Terrain
5
$58.45
Infiniterule Lock For Cast Demco Ez-Latch Trailer Couplers - 2" And 2-5/16" IR66FR
etrailer.com
22
$58.45
Infiniterule Lock For Cast Demco Ez-Latch Trailer Couplers - 2" And 2-5/16" IR66FR
etrailer.com
22
$197.37
Trimax Deluxe Universal Coupler Lock - 2-Pack, Keyed Alike, Fits 1-7/8in. To 2-5/16in. Couplers, 4.5in. Shackle Width, Model UMAX-100-2-KA
Northern Tool
Free shipping
$197.37
Trimax Deluxe Universal Coupler Lock - 2-Pack, Keyed Alike, Fits 1-7/8in. To 2-5/16in. Couplers, 4.5in. Shackle Width, Model UMAX-100-2-KA
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
$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
$289.48
BULLDOG (2-Pack) Collar-Lok A-Frame Coupler, 2-5/16 Inch Diameter, High Profile Latch, 12,500 Lbs. Capacity, Gray
TowUniverse.com
$289.48
BULLDOG (2-Pack) Collar-Lok A-Frame Coupler, 2-5/16 Inch Diameter, High Profile Latch, 12,500 Lbs. Capacity, Gray
TowUniverse.com
$29.12
CURT Coupler Lock 1/4 Pin 3/4 Latch Span Padlock Black Trailer Hitch Lock
TowUniverse.com
2K+
$29.12
CURT Coupler Lock 1/4 Pin 3/4 Latch Span Padlock Black Trailer Hitch Lock
TowUniverse.com
2K+
$48.15
Draw-Tite Trailer Coupler Lock For 2 in. Coupler, Gorilla Guard
TowUniverse.com
1K+
$48.15
Draw-Tite Trailer Coupler Lock For 2 in. Coupler, Gorilla Guard
TowUniverse.com
1K+
$108.78
Jeep Renegade Trimax Locks Coupler Lock, Receiver Lock And Receiver Pin Towing Kit TCP100
Extreme Terrain
310
$108.78
Jeep Renegade Trimax Locks Coupler Lock, Receiver Lock And Receiver Pin Towing Kit TCP100
Extreme Terrain
310
$58.99
Sierra 1500 Replacement 2-Inch Posi-Lock Coupler Latch For Straight-Tongue Couplers 25194
AmericanTrucks.com
5
$58.99
Sierra 1500 Replacement 2-Inch Posi-Lock Coupler Latch For Straight-Tongue Couplers 25194
AmericanTrucks.com
5
$89.99
2026 Upgraded Trailer Lock Fits 2-5/16 Inch Coupler, Heavy Duty Trailer Hitch Locks, Anti-Theft Trailer Coupler Lock For RV, Trailer, Boat, Pickup(Red
Amazon.com
64
Free shipping
$89.99
2026 Upgraded Trailer Lock Fits 2-5/16 Inch Coupler, Heavy Duty Trailer Hitch Locks, Anti-Theft Trailer Coupler Lock For RV, Trailer, Boat, Pickup(Red
Amazon.com
64
$71.49
Fulton Gorilla Guard Trailer Lock, 2 Couplers"
Watercraft Superstore
$71.49
Fulton Gorilla Guard Trailer Lock, 2 Couplers"
Watercraft Superstore
$160.99
Trailer Latch Lock | Iowa80.Com
Iowa 80
$160.99
Trailer Latch Lock | Iowa80.Com
Iowa 80
$54.90
Rhino USA Trailer Coupler Lock Kits (2") | UTV Source
UTV Source
219
$54.90
Rhino USA Trailer Coupler Lock Kits (2") | UTV Source
UTV Source
219
$280.00
Proven Industries Model 2178-B Trailer Lock, Fits 2-Inch Bulldog Or Ram Trailer Couplers, Made In The USA, (Blue)
Amazon.com
103
Free shipping
$280.00
Proven Industries Model 2178-B Trailer Lock, Fits 2-Inch Bulldog Or Ram Trailer Couplers, Made In The USA, (Blue)
Amazon.com
103
$45.99
Marshall Master Lock Trailer Coupler Lock | Camping World
Camping World
15K+
$45.99
Marshall Master Lock Trailer Coupler Lock | Camping World
Camping World
15K+
$52.86
Curt Manufacturing Universal Triball Trailer Coupler Lock Fits 1 7/8in 2in 2 5/16in Balls 23082
PartsWarehouse.com
$52.86
Curt Manufacturing Universal Triball Trailer Coupler Lock Fits 1 7/8in 2in 2 5/16in Balls 23082
PartsWarehouse.com
$24.99
Trailer Stainless Steel Coupler Lock, 7/8" Span, Trimax SXTC1
SiraWeb
92
$24.99
Trailer Stainless Steel Coupler Lock, 7/8" Span, Trimax SXTC1
SiraWeb
92
$108.78
Dodge Dakota Trimax Locks Coupler Lock, Receiver Lock And Pin Towing Kit TCP100
AmericanTrucks.com
5
$108.78
Dodge Dakota Trimax Locks Coupler Lock, Receiver Lock And Pin Towing Kit TCP100
AmericanTrucks.com
5
$28.99
Sierra 1500 Coupler Lock Chrome 23523
AmericanTrucks.com
17
$28.99
Sierra 1500 Coupler Lock Chrome 23523
AmericanTrucks.com
17
$139.95
Extreme Duty Coupler Lock Coupler Lock And 1 Locking Pin
Bulletproof Hitches
$139.95
Extreme Duty Coupler Lock Coupler Lock And 1 Locking Pin
Bulletproof Hitches
$18.99
Brinks Towing Coupler Lock - Black
Sportsman's Warehouse
$18.99
Brinks Towing Coupler Lock - Black
Sportsman's Warehouse
$69.97
Trimax Stainless Steel Universal Keyed Alike Receivers And Coupler Lock Set - Silver
Sportsman's Warehouse
4
$69.97
Trimax Stainless Steel Universal Keyed Alike Receivers And Coupler Lock Set - Silver
Sportsman's Warehouse
4
$84.61
Trimax Unattended Trailer Coupler Lock
PartsGiant
1
Free shipping
$84.61
Trimax Unattended Trailer Coupler Lock
PartsGiant
1
$22.95
Rightline Gear Anti-Theft Coupler Ball And Lock - Orange
Sportsman's Warehouse
$22.95
Rightline Gear Anti-Theft Coupler Ball And Lock - Orange
Sportsman's Warehouse
$43.99
CT Johnson Deadbolt / CT Johnson Blockhead Trailer Coupler Lock, 2-5/16" | Camping World
Camping World
5
$43.99
CT Johnson Deadbolt / CT Johnson Blockhead Trailer Coupler Lock, 2-5/16" | Camping World
Camping World
5
$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
Top 5 (actually tested) Coupler Locks
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Top 5 (actually tested) Coupler Locks
88.1K viewsDec 15, 2023
YouTubeetrailer
Proven Industries 2516 vs S175 Locks: Easy to Pick? The Real World Truth
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Proven Industries 2516 vs S175 Locks: Easy to Pick? The Real Wo…
7.8K views7 months ago
YouTubeAdventure Rocks
The Best Trailer Coupler Lock! Proven Industries 2516 Secures The Safety Chains! Made In The USA!
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The Best Trailer Coupler Lock! Proven Industries 2516 Secures T…
20.3K viewsJul 31, 2024
YouTubeMyks Garage
Top 5 Best Trailer Hitch Locks in 2025 | Reviews, Prices & Where to Buy
7:13
Top 5 Best Trailer Hitch Locks in 2025 | Reviews, Prices & Where to …
4.3K viewsNov 23, 2023
YouTubeSecure Gear
Best Coupler Locks | Proven Industries Trailer Locks
0:50
Best Coupler Locks | Proven Industries Trailer Locks
46.6K viewsFeb 28, 2023
TikTokprovenindustriesofficial
U-Haul Stainless Coupler Lock: Review and Demo
1:46
U-Haul Stainless Coupler Lock: Review and Demo
9.9K viewsJun 4, 2021
YouTubeU-Haul Trailer Hitches And Towing
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What's the Best Trailer Hitch Coupler Style?
61.1K viewsJul 18, 2022
YouTubeetrailer
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Trailer THEFT PREVENTION! — PACLOCK Coupler Lock & Advan…
31.6K viewsOct 6, 2024
YouTubeRVgeeks
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Rhino USA trailer hitch coupler lock: best bang for the buck!!
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Top 5 Best Trailer Hitch Locks 2023
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YouTubeTools Guider
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YouTubeFix It Now
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Trailer THEFT Is Soaring! The Best Lock to Secure Your Gear NOW!
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The Most Secure Trailer Coupling Lock Money Can Buy
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920 viewsMar 23, 2025
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Shop best trailer coupler latch lock

Sponsored
About our ads
$17.89
Trimax Trailer Coupler Latch Lock - 1/4" Pin Diameter - 3-1/2" Span TMX38SR
etrailer.com
21
$17.89
Trimax Trailer Coupler Latch Lock - 1/4" Pin Diameter - 3-1/2" Span TMX38SR
etrailer.com
21
$349.00
Jeep Gladiator Altor Icon Trailer Coupler Lock For 2-5/16-Inch Hitch Ball Cast With Twist Latch Coupler MVP014.2516 --JG54872
Extreme Terrain
5
$349.00
Jeep Gladiator Altor Icon Trailer Coupler Lock For 2-5/16-Inch Hitch Ball Cast With Twist Latch Coupler MVP014.2516 --JG54872
Extreme Terrain
5
$24.75
Master Lock Trailer Coupler Latch Lock - 3-1/2" Span - 9/32" Diameter - Chrome ML94VR
etrailer.com
1K+
$24.75
Master Lock Trailer Coupler Latch Lock - 3-1/2" Span - 9/32" Diameter - Chrome ML94VR
etrailer.com
1K+
$221.95
Infiniterule Trailer Coupler Lock Kit For 2-5/16" Demco Ez-Latch Stamped Steel Coupler IR47RR
etrailer.com
$221.95
Infiniterule Trailer Coupler Lock Kit For 2-5/16" Demco Ez-Latch Stamped Steel Coupler IR47RR
etrailer.com
$58.45
Infiniterule Trailer Latch Lock For 3-1/8" Coupler IR32FR
etrailer.com
$58.45
Infiniterule Trailer Latch Lock For 3-1/8" Coupler IR32FR
etrailer.com
$21.64
Trimax Right Angle Adjustable Trailer Coupler Latch Lock - 7/8" To 3-1/2" Spans TMX88SR
etrailer.com
14
$21.64
Trimax Right Angle Adjustable Trailer Coupler Latch Lock - 7/8" To 3-1/2" Spans TMX88SR
etrailer.com
14
$19.95
$23.94
Bulletproof Hitches Trailer Latch Lock Model LATCHLOCK
Elite Truck
19
16% off
$19.95
$23.94
Bulletproof Hitches Trailer Latch Lock Model LATCHLOCK
Elite Truck
19
$90.02
Infiniterule Security Trailer Latch Lock For Demco Ez Latch 2 in & 25/16 in Ball & Gooseneck Couplers 61130-S
PartsWarehouse.com
$90.02
Infiniterule Security Trailer Latch Lock For Demco Ez Latch 2 in & 25/16 in Ball & Gooseneck Couplers 61130-S
PartsWarehouse.com
$295.00
Proven Industries Model 2517-D1 Trailer Lock, Fits 2 5/16-Inch Demco Cast Trailer Couplers, Made In The USA (Black)
Amazon.com
4
Free shipping
$295.00
Proven Industries Model 2517-D1 Trailer Lock, Fits 2 5/16-Inch Demco Cast Trailer Couplers, Made In The USA (Black)
Amazon.com
4
$73.33
Blaylock Coupler Lock - Fits 2in. Trigger And Latch Style Couplers, Aluminum, 4.5in. Rolled Lip, Model TL-36
Northern Tool
Free shipping
$73.33
Blaylock Coupler Lock - Fits 2in. Trigger And Latch Style Couplers, Aluminum, 4.5in. Rolled Lip, Model TL-36
Northern Tool
Free shipping
$349.00
Jeep Wrangler Altor Icon Trailer Coupler Lock For 2-Inch Hitch Ball Yoke Latch MVP008.2000
Extreme Terrain
5
$349.00
Jeep Wrangler Altor Icon Trailer Coupler Lock For 2-Inch Hitch Ball Yoke Latch MVP008.2000
Extreme Terrain
5
$58.45
Infiniterule Lock For Cast Demco Ez-Latch Trailer Couplers - 2" And 2-5/16" IR66FR
etrailer.com
22
$58.45
Infiniterule Lock For Cast Demco Ez-Latch Trailer Couplers - 2" And 2-5/16" IR66FR
etrailer.com
22
$197.37
Trimax Deluxe Universal Coupler Lock - 2-Pack, Keyed Alike, Fits 1-7/8in. To 2-5/16in. Couplers, 4.5in. Shackle Width, Model UMAX-100-2-KA
Northern Tool
Free shipping
$197.37
Trimax Deluxe Universal Coupler Lock - 2-Pack, Keyed Alike, Fits 1-7/8in. To 2-5/16in. Couplers, 4.5in. Shackle Width, Model UMAX-100-2-KA
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
$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
$289.48
BULLDOG (2-Pack) Collar-Lok A-Frame Coupler, 2-5/16 Inch Diameter, High Profile Latch, 12,500 Lbs. Capacity, Gray
TowUniverse.com
$289.48
BULLDOG (2-Pack) Collar-Lok A-Frame Coupler, 2-5/16 Inch Diameter, High Profile Latch, 12,500 Lbs. Capacity, Gray
TowUniverse.com
$29.12
CURT Coupler Lock 1/4 Pin 3/4 Latch Span Padlock Black Trailer Hitch Lock
TowUniverse.com
2K+
$29.12
CURT Coupler Lock 1/4 Pin 3/4 Latch Span Padlock Black Trailer Hitch Lock
TowUniverse.com
2K+
$48.15
Draw-Tite Trailer Coupler Lock For 2 in. Coupler, Gorilla Guard
TowUniverse.com
1K+
$48.15
Draw-Tite Trailer Coupler Lock For 2 in. Coupler, Gorilla Guard
TowUniverse.com
1K+
$108.78
Jeep Renegade Trimax Locks Coupler Lock, Receiver Lock And Receiver Pin Towing Kit TCP100
Extreme Terrain
310
$108.78
Jeep Renegade Trimax Locks Coupler Lock, Receiver Lock And Receiver Pin Towing Kit TCP100
Extreme Terrain
310