Top 10 Combination Trailer Lock – Towing Hitch Locks

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1. Trimax

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Trimax MAG200 Resettable Combination Bent Pin 5/8" Receiver Lock

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Trimax #ad - The 5/8" pin is 3. 25 inches in usable span and designed to fit all Class III, IV and V receiver hitches. Durable non-corrosive lock mechanism. Free protective lock head cover. Easy to read numbers. No key to lose or forget.
BrandTrimax #ad
ManufacturerTrimax #ad
Height13 Inches
Length17 Inches
Weight0.79 Pounds
Width13 Inches
Part NumberMAG200
ModelMAG200
WarrantyLifetime Warranty

2. Trimax

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Clam Packaging, Chrome, Trimax Standard 1/2" Dia. Resettable Combinaiton Bent Pin Receiver Lock MAG125

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Trimax #ad - Free protective lock head cover. Easy to read numbers. The 1/2" pin is 2. 25 inches in usable span and designed to fit all Class I & II receiver hitches. Durable non-corrosive lock mechanism. No key to lose or forget.
BrandTrimax #ad
ManufacturerTrimax #ad
Height13 Inches
Length17 Inches
Weight0.6 Pounds
Width13 Inches
Part NumberMAG125
ModelMAG125
WarrantyLifetime Warranty

3. Trimax

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Trimax UMAX100 Premium Universal Dual Purpose Coupler Lock

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Trimax #ad - Resists attempted drill outs. One size fits all from 1-7/8", 2", to 2-5/16", all coupler types. Crafted from the highest quality material. Attractive ballistic grade nylon housing absorbs hammer blows and protects against weather. Weighs 6 pounds. Rugged and durable, the key will not bend or break. Perfect for outdoor and even indoor use. Key hole cover slides up to seal out dirt and grime. Type a key which is a spring loaded, 7 pin, high security key. Made in China.
BrandTrimax #ad
ManufacturerTrimax #ad
Height13 Inches
Length17 Inches
Weight4.01 Pounds
Width13 Inches
Part NumberUMAX100
ModelUMAX100
WarrantyManufacturer Warranty

4. Master Lock

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Master Lock Trailer Lock, Stainless Steel Adjustable Coupler Latch Lock, 2847DAT

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Master Lock #ad - Ease of use: six locking positions provide maximum flexibility; Rekeyable cylinder offers keyed-alike convenience. Length. Includes: one trailer coupler latch lock, two keys. To 2-3/4 in. Specifications: coupler lock adjusts from 9/16 in. Durable design: Water-tight cap protects trailer hitch lock from moisture and dirt. Lock application: Best used for vehicles, trailers, and RV hitch locks.
BrandMaster Lock #ad
ManufacturerMASTER LOCK COMPANY LLC #ad
Height2 Inches
Length7 Inches
Weight0.25 Pounds
Width4 Inches
Part Number2847DAT
Model2847DAT
WarrantyLIMITED WARRANTY

5. Reese

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Reese Towpower 7088300 Heavy Duty Coupler Lock

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Reese #ad - Secures trailer when not being towed. Ratchet design with eleven locking positions. Fits 1-7/8, 2 and 2-5/16 inch trailers. Two theft proof square keys are included. Universal, fits all couplers.
BrandReese #ad
ManufacturerReese Towpower #ad
Height0 Inches
Length0 Inches
Width0 Inches
Part Number7088300
Model7088300

6. Blaylock Industries

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Blaylock TL-33 Universal Coupler Receiver Lock

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Blaylock Industries #ad - Features a custom fit 3 pin placement for easy fit. Intended for commercial and recreational use. Fits over 2" to 2-5/16" couplers. Fits over 30 different coupler styles and brands. Compatible brands: buyer's, atwood, U-Haul, Pro-Series, titan, Fulton, Demco and more.
BrandBlaylock Industries #ad
ManufacturerBlaylock American Metal #ad
Height0 Inches
Length0 Inches
Weight3 Pounds
Width0 Inches
Part NumberTL-33
ModelTL-33

7. Master Lock

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And Most 2-5/16 in. Trailer Couplers, Master Lock 377KA Trailer Hitch Lock, Fits 1-7/8 in., 2 in.

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Master Lock #ad - 51mm and most 2-5/16 in. One trailer coupler lock, two keys. Trailer lock is best used for vehicles, trailers, and RVs. Trailer hitch lock is constructed from zinc to resist rust and corrosion. 59mm trailer couplers. Trailer hitch lock fits 1-7/8 in. Trailer coupler lock features advanced locking mechanism to resist picking and prying. 48mm, 2 in.
BrandMaster Lock #ad
ManufacturerMaster Lock #ad
Height2.8 Inches
Length5.6 Inches
Width4.3 Inches
Part Number377KA
Model377KA
WarrantyLimited Lifetime Warranty

8. RVLock

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RV/5th Wheel Lock Accessories, RVLock Key Fob and RH Compact Keyless Entry Keypad

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RVLock #ad - In addition, 5th wheel, horse, bumper-pull style, it works well for most traveler trailer entry doors. You can choose to use the keypad or the wireless fobs to lock or unlock the handle. About rvlock: as the first and original keyless entry lock company for trailers, RVLock has enjoyed bringing innovation, ergonomics, comfort, and style to thousands of RV and trailer enthusiasts across the country.

Variety of features: our compact lock comes with a variety of useful features, a remote fob add up to 10, integrated keypad with your choice of over 1 million possible rolling codes, 4 aa batteries, mechanical keys, including a keyless handle, and an easy 10-minute installation. This handle offers all the benefits of the V4 handle in a more lightweight option. This handle is perfectly designed for individuals who are right-handed and has a heavy-duty steel core for durability.

You can also get other security equipment for your RV’s interior, such as storage locks, making it easy to have all the doors keyed alike for convenience. Fits most trailers: we have designed our innovative keyless lock technology to fit campers, and cargo style trailers. Now you can bring valuables along with you on your trip without worrying about a burglary. We build the highest quality trailer security products on the market to give our customers a greater sense of security, and style. It replaces standard handles of about 3. 75” x 2.
BrandRVLock #ad
ManufacturerRVLock #ad
Part NumberRVLMiniRH-2

9. Rungao

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RUNMIND Entry Door Lock Latch Keyless Handle Knob Deadbolt RV Caravan Trailer Car Camper Type 1

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Rungao #ad - Fit for door: thickness 30-40mm,right-handed door. Input the password you want, then press the lock button. Input the factory password 1234, then press the lock button. Press the number key 8 continually and press the lock button in the meantime until you hear a beep. This door lock offers ultra strong and reliable security with the ease and convenience of keyless entry. Removes hassle while providing ironclad protection for you, your family and your possessions. Upgrade your car security with the Convenience of Keyless Entry.
BrandRungao #ad
ManufacturerRUNMIND #ad
Part Number220971902593
Model220971902593

10. Master Lock

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2-Piece Set, Master Lock 2848DAT Key Alike Set with Receiver and Coupler Latch Locks

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Master Lock #ad - Includes: one receiver lock, one stainless steel coupler latch lock, two keys; both keys open both locks. Lock application: Best used for vehicles, trailers, and RV hitch locks. Durable design: weather Tough seal and watertight cap provide protection from moisture and dirt. Specifications: usable length of receiver pin is 2-3/4 in. Stainless steel lock fits 1/2 in. Receiver openings. Ease of use: receiver lock features convenient Push to Lock locking mechanism: push lock body firmly onto the pin and remove key. And 5/8 in.
BrandMaster Lock #ad
ManufacturerMaster Lock #ad
Height1.41 Inches
Length8.56 Inches
Weight1.12 Pounds
Width4.88 Inches
Part Number57-7546
Model2848DAT
WarrantyLimited Manufacturer