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InfiniteRule Trailer Coupler Lock Kit - 1-7/8, 2, and 2-5/16 Couplers w/ Hitch Lock & Coupler Lock

Our Price: $192.87
In Stock
This coupler lock kit helps prevent your trailer and gear from being stolen when you're not using it. Simply insert the ball into your coupler, connect the shackle, and lock it down. Also ...
Features: Trailer coupler lock protects your trailer from being stolen when they are not in tow Ball fits most 1-7/8", 2", and 2-5/16" ball couplers Fits up to a 4-1/2" wide
  • Fits 2 Inch Ball
  • Fits 1-7/8 Inch Ball
  • Fits 2-5/16 Inch Ball
  • Surround Lock
  • Keyed Unique
  • Stainless Steel
  • InfiniteRule
  • Universal Application Lock

InfiniteRule Trailer Coupler Lock Kit - 1-7/8, 2, and 2-5/16 Couplers w/ Hitch Lock & Coupler Lock

Retail: $210.39
Our Price: $192.87
In Stock
This coupler lock kit helps prevent your trailer and gear from being stolen when you're not using it. Simply insert the ball into your coupler, connect the shackle, and lock it down. Also ...
Features: Trailer coupler lock protects your trailer from being stolen when they are not in tow Ball fits most 1-7/8", 2", and 2-5/16" ball couplers Fits up to a 4-1/2" wide
  • Fits 2 Inch Ball
  • Fits 1-7/8 Inch Ball
  • Fits 2-5/16 Inch Ball
  • Surround Lock
  • Keyed Unique
  • Stainless Steel
  • InfiniteRule
  • Universal Application Lock

TowSmart Trailer Coupler Lock Kit - 1-7/8, 2, and 2-5/16 Couplers w/ Hitch Lock & Coupler Lock

Retail: $66.39
Our Price: $40.32
In Stock
This coupler lock kit helps prevent your trailer and gear from being stolen when you're not using it. Simply insert the ball into your coupler, connect the shackle, and lock it down. Also ...
Features: Trailer coupler lock: Protects your trailer from being stolen when it's not in tow Ball fits most 1-7/8", 2", and 2-5/16" ball couplers Multiple locking positions
  • Fits 2-5/16 Inch Ball
  • Fits 1-7/8 Inch Ball
  • Fits 2 Inch Ball
  • Surround Lock
  • TowSmart
  • Universal Application Lock

InfiniteRule Trailer Coupler Lock Kit - 1-7/8, 2, and 2-5/16 Couplers w/ Hitch Lock & Coupler Lock

Retail: $252.79
Our Price: $192.87
This coupler lock kit helps prevent your trailer and gear from being stolen when you're not using it. Simply insert the ball into your coupler, connect the shackle, and lock it down. Also ...
Features: Trailer coupler lock protects your trailer from being stolen when they are not in tow Ball fits most 1-7/8", 2", and 2-5/16" ball couplers Fits up to a 4-1/2" wide
  • Fits 1-7/8 Inch Ball
  • Fits 2 Inch Ball
  • Fits 2-5/16 Inch Ball
  • Surround Lock
  • Keyed Unique
  • Stainless Steel
  • InfiniteRule
  • Universal Application Lock

etrailer Trailer Coupler Lock for Flat Lip 2-5/16" Ball Coupler - Aluminum - Yellow

Retail: $44.54
Our Price: $39.13
In Stock
Use this sturdy, rustproof aluminum coupler lock with high-visibility yellow color to help prevent trailer towaway theft. Fits trigger-style, 2-5/16" ball couplers with flat lips. Can be keyed ...
Features: Tamper-resistant, sturdy lock deters trailer theft by preventing hookup Fits over coupler, engaging it like a trailer ball does and blocking the ball opening Prevents would-be thieves from
  • Fits 2-5/16 Inch Ball
  • Surround Lock
  • Keyed Alike
  • Aluminum
  • etrailer
  • Universal Application Lock

etrailer Trailer Coupler Lock - Flat Lip 1-7/8" and 2" Ball Couplers - Aluminum - Yellow

Our Price: $45.70
In Stock
Use this sturdy, rustproof aluminum coupler lock with high-visibility yellow color to help prevent trailer towaway theft. Fits trigger-style, 1-7/8" and 2" ball couplers with flat lips. Can ...
Features: Tamper-resistant, sturdy lock deters trailer theft by preventing hookup Fits over coupler, engaging it like a trailer ball does and blocking the ball opening Prevents would-be thieves from
  • Fits 1-7/8 Inch Ball
  • Fits 2 Inch Ball
  • Surround Lock
  • Keyed Alike
  • Aluminum
  • etrailer
  • Universal Application Lock

New Arrivals — From Our Shop to You!

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etrailer Trailer Coupler Lock for Flat Lip 1-7/8" and 2" Ball Couplers - Aluminum - Silver

Retail: $50.15
Our Price: $32.82
In Stock
Use this sturdy, rustproof aluminum coupler lock with a sleek silver powder coat to help prevent trailer towaway theft. Fits standard 1-7/8" and 2" ball couplers with flat lips. Can be ...
Features: Tamper-resistant, sturdy lock deters trailer theft by preventing hookup Fits over coupler, engaging it like a trailer ball does and blocking the ball opening Prevents would-be thieves from
  • Fits 1-7/8 Inch Ball
  • Fits 2 Inch Ball
  • Surround Lock
  • Keyed Alike
  • Aluminum
  • etrailer
  • Universal Application Lock

etrailer Trailer Coupler Lock for Flat Lip 2-5/16" Ball Coupler - Aluminum - Silver

Retail: $52.99
Our Price: $33.48
In Stock
Use this sturdy, rustproof aluminum coupler lock with a sleek silver powder coat to help prevent trailer towaway theft. Fits standard, 2-5/16" ball couplers with flat lips. Can be keyed alike to ...
Features: Tamper-resistant, sturdy lock deters trailer theft by preventing hookup Fits over coupler, engaging it like a trailer ball does and blocking the ball opening Prevents would-be thieves from
  • Fits 2-5/16 Inch Ball
  • Surround Lock
  • Keyed Alike
  • Aluminum
  • etrailer
  • Universal Application Lock

ICON Trailer Coupler Lock for Flat Lip 2-5/16" Ball Coupler - Cast and Stainless Steel - Black

Our Price: $349.00
In Stock
Fit this heavy-duty, cast steel lock over your Titan or Dexter flat-lip coupler to help prevent trailer theft. Honeycomb body resists saws and grinders. Stainless steel, disc-detainer core resists ...
Features: Locks down your trailer coupler to deter towaway theft Keeps others from hooking up to your trailer Fits over Titan and Dexter ball-style couplers with flat lips Constructed of durable
  • Fits 2-5/16 Inch Ball
  • Surround Lock
  • Keyed Unique
  • Steel
  • Altor Locks
  • Universal Application Lock

Trimax Universal Trailer Coupler Lock for 1-7/8", 2", and 2-5/16" Couplers

Retail: $115.99
Our Price: $69.72
In Stock
Dual-ratchet locking system and ballistic nylon housing with a hardened steel shackle provide 360 degrees of protection for your trailer coupler. Heavy-duty housing can take a beating, giving you ...
Features: Locks down your trailer coupler to prevent towaway theft Keeps others from hooking up to your trailer Fits most ball-style couplers Creates a tight, secure fit around ball for 360 degrees
  • Fits 1-7/8 Inch Ball
  • Fits 2 Inch Ball
  • Fits 2-5/16 Inch Ball
  • Surround Lock
  • Keyed Unique
  • Steel
  • Trimax Locks
  • Universal Application Lock

etrailer Trailer Coupler Lock for Rolled Lip 2-5/16" Ball Coupler - Aluminum - Silver

Our Price: $41.90
In Stock
Use this sturdy, rustproof aluminum coupler lock with a sleek silver powder coat to help prevent trailer towaway theft. Fits 2-5/16" ball couplers with rolled lips. Can be keyed alike to match ...
Features: Tamper-resistant, sturdy lock deters trailer theft by preventing hookup Fits over coupler, engaging it like a trailer ball does and blocking the ball opening Prevents would-be thieves from
  • Fits 2-5/16 Inch Ball
  • Surround Lock
  • Keyed Alike
  • Aluminum
  • etrailer
  • Universal Application Lock

EZ Lock Trailer Coupler Lock for 1-7/8", 2", 2-5/16" Bulldog Collar-Lok Couplers

Our Price: $68.94
In Stock
Fight back against trailer thieves with this rugged, rustproof aluminum trailer coupler lock. Simple yet effective, it deters towaway theft of your trailer that has a Bulldog Collar-Lok coupler ...
Features: Coupler lock deters theft of your trailer that has a Bulldog Collar-Lok-style coupler Heavy-duty bracket fits around your trailer's coupler Raised ball on platform sits inside of
  • Fits 2-5/16 Inch Ball
  • Fits 2 Inch Ball
  • Fits 1-7/8 Inch Ball
  • Surround Lock
  • Keyed Unique
  • Aluminum
  • Blaylock Industries
  • Universal Application Lock

ICON Trailer Coupler Lock for Flat Lip 2-5/16" Ball Coupler - Cast and Stainless Steel - Black

Our Price: $349.00
In Stock
Fit this heavy-duty, cast steel lock over your Demco, Curt, or Fulton flat-lip coupler to keep your trailer safe from theft. Honeycomb body resists saws and grinders. Stainless steel, disc-detainer ...
Features: Locks down your trailer coupler to deter towaway theft Keeps others from hooking up to your trailer Fits over Curt, Demco, and Fulton ball-style couplers with flat lips Constructed of
  • Fits 2-5/16 Inch Ball
  • Surround Lock
  • Keyed Unique
  • Steel
  • Altor Locks
  • Universal Application Lock

ICON Trailer Coupler Lock for Cast 2-5/16" Ball Coupler - Cast and Stainless Steel - Black

Retail: $411.20
Our Price: $349.00
In Stock
Fit this heavy-duty, cast steel lock over your Buyers Products, Demco, or Wallace Forge cast coupler. Honeycomb body resists saws and grinders. Stainless steel, disc-detainer core resists drilling ...
Features: Locks down your trailer coupler to deter towaway theft Keeps others from hooking up to your trailer Fits over Buyers Products, Demco, and Wallace Forge ball-style, cast couplers Constructed
  • Fits 2-5/16 Inch Ball
  • Surround Lock
  • Keyed Unique
  • Steel
  • Altor Locks
  • Universal Application Lock

Blaylock EZ Lock Trailer Coupler Lock for 1-7/8", 2", and 2-5/16" Couplers - Aluminum

Retail: $60.27
Our Price: $44.98
In Stock
Fight back against trailer thieves with this rugged, rustproof aluminum trailer coupler lock. Simple yet effective, it deters towaway theft of your trailer that has a trigger-style, latch-style, or ...
Features: Coupler lock deters theft of your trailer that has a trigger-style, latch-style, or handwheel-style coupler 3 Pin hole positions allow for tight fit on a variety of couplers Heavy-duty
  • Fits 2 Inch Ball
  • Fits 1-7/8 Inch Ball
  • Fits 2-5/16 Inch Ball
  • Surround Lock
  • Keyed Unique
  • Aluminum
  • Blaylock Industries
  • Universal Application Lock

Blaylock EZ Lock Trailer Coupler Lock for 2-5/16" Lipped Couplers - Aluminum - Push Button

Retail: $73.78
Our Price: $65.58
In Stock
Sturdy, rustproof lock discourages towaway trailer theft by covering coupler ball opening and fully surrounding the lip. Fits 2-5/16" ball couplers with flat or rolled lips. Can be keyed alike ...
Features: Coupler lock deters theft of your trailer with a ball coupler that has a flat or rolled lip Unit fits over coupler's lip, fully surrounding it to block access to hitch ball opening
  • Fits 2-5/16 Inch Ball
  • Surround Lock
  • Keyed Alike
  • Aluminum
  • Blaylock Industries
  • Universal Application Lock

AMPLock Trailer Coupler Lock for Square, 2" Ball Couplers - Ductile Cast Iron

Retail: $433.36
Our Price: $347.00
In Stock
Use this heavy-duty cast iron coupler lock to help prevent trailer towaway theft. Fits square 2" ball couplers. Resists picking, cutting, drilling, and freezing. Tumbler offers nearly 1 million ...
Features: Tamper-resistant, sturdy lock deters trailer theft by preventing hookup Fits over coupler, engaging it like a trailer ball does and blocking the ball opening Prevents would-be thieves from
  • Fits 2 Inch Ball
  • Surround Lock
  • Keyed Unique
  • Cast Iron
  • AMPLock
  • Universal Application Lock

Blaylock EZ Lock Trailer Coupler Lock for 1-7/8", 2", and 2-5/16" Couplers - Aluminum

Our Price: $81.26
In Stock
Fight back against trailer thieves with this rugged, rustproof aluminum trailer coupler lock. Simple yet effective, it deters towaway theft of your trailer that has a trigger-, latch-, or ...
Features: Coupler lock deters theft of your trailer that has a trigger-style, latch-style, or handwheel-style coupler 3 Pin hole positions allow for tight fit on a variety of couplers Heavy-duty
  • Fits 1-7/8 Inch Ball
  • Fits 2 Inch Ball
  • Fits 2-5/16 Inch Ball
  • Surround Lock
  • Keyed Unique
  • Aluminum
  • Blaylock Industries
  • Universal Application Lock

ICON Trailer Coupler Lock for Sleeve-Lock 2-5/16" Ball Coupler - Cast and Stainless - Black

Retail: $411.20
Our Price: $349.00
In Stock
Fit this heavy-duty, cast steel lock over your Bulldog, Ram, or etrailer sleeve-lock coupler to help prevent trailer theft. Honeycomb body resists saws and grinders. Stainless steel, disc-detainer ...
Features: Locks down your trailer coupler to deter towaway theft Keeps others from hooking up to your trailer Fits over Bulldog, Ram, or etrailer sleeve-lock couplers Constructed of durable
  • Fits 2-5/16 Inch Ball
  • Surround Lock
  • Keyed Unique
  • Steel
  • Altor Locks
  • Universal Application Lock

Curt Trailer Coupler Lock Kit - 1-7/8, 2, and 2-5/16 Couplers w/ Hitch Lock

Retail: $62.95
Our Price: $45.50
Protect your trailer from theft with this universal coupler lock. Bright orange color deters theft and provides high visibility from afar to make it easy to spot tampering. Keyed-alike hitch lock ...
Features: Locks down your trailer coupler to prevent towaway theft Keeps others from hooking up to your trailer Bright orange color is theft deterrant Ratcheting u-lock prevents movement or removal
  • Fits 2 Inch Ball
  • Fits 1-7/8 Inch Ball
  • Fits 2-5/16 Inch Ball
  • Surround Lock
  • Keyed Alike
  • Steel
  • CURT
  • Universal Application Lock

ICON Trailer Coupler Lock for Hit-N-Hitch 2-5/16" Ball Coupler - Cast and Stainless - Black

Our Price: $349.00
In Stock
Fit this heavy-duty, cast steel lock over your Hit-N-Hitch auto-locking coupler to help prevent trailer theft. Honeycomb body resists saws and grinders. Stainless steel, disc-detainer core resists ...
Features: Locks down your trailer coupler to deter towaway theft Keeps others from hooking up to your trailer Fits over Hit-N-Hitch auto-locking couplers Constructed of durable, long-lasting
  • Fits 2-5/16 Inch Ball
  • Surround Lock
  • Keyed Unique
  • Steel
  • Altor Locks
  • Universal Application Lock

BOLT Trailer Coupler Lock - 1-7/8", 2", and 2-5/16" Couplers - For Ford Side Cut Key

Retail: $89.99
Our Price: $83.47
In Stock
This universal coupler lock protects your trailer from towaway theft. Lock codes to your vehicle's ignition key, and it's nearly impossible to pick or bump. Included lock, base plate with ...
Features: Universal coupler lock deters trailer theft by preventing hookup Lock cylinder codes to your vehicle's ignition key 6-Plate tumbler sidebar on lock prevents picking or bumping
  • Off-Vehicle Coupler Locks
  • Bolt

Curt Universal Trailer Coupler Lock for 1-7/8", 2", and 2-5/16" Couplers

Retail: $47.90
Our Price: $29.48
In Stock
Protect your trailer from theft with this universal coupler lock. Bright orange color deters theft and provides high visibility from afar to make it easy to spot tampering.Features: Locks down your trailer coupler to prevent towaway theft Keeps others from hooking up to your trailer Bright orange color is theft deterrant Ratcheting u-lock prevents movement or removal
  • Fits 1-7/8 Inch Ball
  • Fits 2 Inch Ball
  • Fits 2-5/16 Inch Ball
  • Surround Lock
  • Keyed Unique
  • Steel
  • CURT
  • Universal Application Lock

EZ Lock Trailer Coupler Lock for 1-7/8", 2", 2-5/16" Bulldog Collar-Lok Couplers

Retail: $56.14
Our Price: $45.87
In Stock
Fight back against trailer thieves with this rugged, rustproof aluminum trailer coupler lock. Simple yet effective, it deters towaway theft of your trailer that has a Bulldog Collar-Lok coupler ...
Features: Coupler lock deters theft of your trailer that has a Bulldog Collar-Lok-style coupler Heavy-duty bracket fits around your trailer's coupler Raised ball on platform sits inside of
  • Fits 2-5/16 Inch Ball
  • Fits 2 Inch Ball
  • Fits 1-7/8 Inch Ball
  • Surround Lock
  • Keyed Unique
  • Aluminum
  • Blaylock Industries
  • Universal Application Lock