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10 bestLock Trailersof December 2025

112M consumers helped this year.

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Rhino USA Trailer Hitch Coupler Lock Kit (Includes 2" & 1/4" Couplers) Heavy Duty Anti-Theft Tongue Locks for Boat, RV, Travel Trailers & More - Reinforced Solid Steel for Ultimate Peace of Mind!
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1

AMPLOCK BRP2516 RV/Trailer Coupler Lock - Secure Your 2 5/16'' Ball Coupler with Straight Lip - North American Craftsmanship for Ultimate Trailer Protection with a Push and Lock System
AMPLOCK BRP2516 RV/Trailer Coupler Lock - Secure Your 2 5/16'' Ball Coupler with Straight Lip - North American Craftsmanship for Ultimate Trailer Protection with a Push and Lock System

AMPLock

9.8

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20% off

2

Tevlaphee Wheel Lock - Car Boot Anti-Theft Trailers Wheel Clamp Lock Parking Boot for Cars, Trucks, SUVs, Campers - Upgraded Dual Lock Adjustable Lug Nuts Cover
Tevlaphee Wheel Lock - Car Boot Anti-Theft Trailers Wheel Clamp Lock Parking Boot for Cars, Trucks, SUVs, Campers - Upgraded Dual Lock Adjustable Lug Nuts Cover

Tevlaphee

9.6

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3

Kohree Heavy Duty Trailer Coupler Lock, RV Trailer Locks fit 2-5/16 inches, 2", 1-7/8" Couplers, Durable Structural Steel Safety Tow Lock with 4 Keys & 4 Dust Covers, Orange
Kohree Heavy Duty Trailer Coupler Lock, RV Trailer Locks fit 2-5/16 inches, 2", 1-7/8" Couplers, Durable Structural Steel Safety Tow Lock with 4 Keys & 4 Dust Covers, Orange

Kohree

9.3

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4

AMPLOCK STANDARD SERIES (2-5/16'' Trailer Coupler Lock)
AMPLOCK STANDARD SERIES (2-5/16'' Trailer Coupler Lock)

AMPLock

9.1

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5

VEVOR Wheel Lock, 2 Packs Universal Wheel Clamp Lock, Adjustable Anti Theft Trailer Lock Wheel Clamp, Heavy-Duty Steel Tire Lock for ATV SUV Car Golf Cart Boats Motorcycles, with 6 Keys
VEVOR Wheel Lock, 2 Packs Universal Wheel Clamp Lock, Adjustable Anti Theft Trailer Lock Wheel Clamp, Heavy-Duty Steel Tire Lock for ATV SUV Car Golf Cart Boats Motorcycles, with 6 Keys

VEVOR

8.8

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Related productsUp to 21% off

Rhino USA Trailer Hitch Coupler Lock Kit (Includes 2" & 1/4" Couplers) Heavy Duty Anti-Theft Tongue Locks for Boat, RV, Travel Trailers & More - Reinforced Solid Steel for Ultimate Peace of Mind!

Rhino USA Trailer Hitch Coupler Lock Kit (Includes 2" & 1/4" Couplers) Heavy Duty Anti-Theft Tongue Locks for Boat, RV, Travel Trailers & More - Reinforced Solid Steel for Ultimate Peace of Mind!

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Tevlaphee Universal Wheel Lock Heavy Duty Security Trailer Wheel Lock Wheel Anti Theft for Car SUV Boat Motorcycle Trailer Great Deterrent Bright Color with 3 Keys (Black-Yellow)

Tevlaphee Universal Wheel Lock Heavy Duty Security Trailer Wheel Lock Wheel Anti Theft for Car SUV Boat Motorcycle Trailer Great Deterrent Bright Color with 3 Keys (Black-Yellow)

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Master Lock - Universal Size Fits 1-7/8", 2", and 2-5/16" Couplers - Trailer Locks #389DAT

Master Lock - Universal Size Fits 1-7/8", 2", and 2-5/16" Couplers - Trailer Locks #389DAT

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CARTMAN Heavy Duty Trailer Lock Wheel Clamp, Universal Security Tire Lock, Adjustable Anti Theft Lock for Trailers SUV Boats ATVs Motorcycles Golf Cart

CARTMAN Heavy Duty Trailer Lock Wheel Clamp, Universal Security Tire Lock, Adjustable Anti Theft Lock for Trailers SUV Boats ATVs Motorcycles Golf Cart

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10% off

6

Master Lock 379ATPY Universal Trailer Coupler Lock
Master Lock 379ATPY Universal Trailer Coupler Lock

Master Lock

8.6

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5% off

7

PEAKTOW PTS0002 Heavy Duty Universal Adjustable Coupler Lock Trailer Hitch Storage Security Lock Fits 1-7/8, 2, 2-5/16 Inches Couplers
PEAKTOW PTS0002 Heavy Duty Universal Adjustable Coupler Lock Trailer Hitch Storage Security Lock Fits 1-7/8, 2, 2-5/16 Inches Couplers

PEAKTOW

8.3

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8

PEAKLOCK Heavy-Duty Keyed Alike 2-7/8” Hidden Shackle Trailer Van Door Lock with Two Keys 4PK
PEAKLOCK Heavy-Duty Keyed Alike 2-7/8” Hidden Shackle Trailer Van Door Lock with Two Keys 4PK

PEAKLOCK

8.0

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9

RETRUE Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Grey
RETRUE Universal Coupler Lock Trailer Locks Ball Hitch Trailer Hitch Lock Adjustable Security Heavy-Duty Steel Fits 1-7/8 Inch, 2 Inch, 2-5/16 Inch Couplers, Grey

RETRUE

7.8

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10

Master Lock Trailer Hitch Lock, Fits 1-7/8 in., 2 in., and Most 2-5/16 in. Trailer Couplers, Weather Resistant Automotive Hitch Lock with Keys, 377KA
Master Lock Trailer Hitch Lock, Fits 1-7/8 in., 2 in., and Most 2-5/16 in. Trailer Couplers, Weather Resistant Automotive Hitch Lock with Keys, 377KA

Master Lock

7.5

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