Best Lock For Gooseneck Trailer

Michel | 06-01-2026

You will find our hand-picked selection of Best Lock For Gooseneck Trailer below. You have a wide variety of choices of brands such as Aupar,Rvdeaa available to you as a result of the fact that each one of them has a unique pricing, look, and feel. Continue reading for an in-depth analysis in our Best Lock For Gooseneck Trailer buying guide!

Our experts tested a variety of Best Lock For Gooseneck Trailer on the market. Right at the top of the list is Aupar Best Lock For Gooseneck Trailer. Check out some more of our favorites below, and read some valuable insight from our experienced editors.

Editor's Choice
Aupar Patent-Designed Gooseneck Trailer Lock - Fit Most 7-Inch Bottom Plate Couplers, Heavy Duty
Aupar Patent-Designed Gooseneck Trailer Lock - Fit Most 7-Inch Bottom Plate Couplers, Heavy Duty
Premium Pick
Aupar Patent-Designed Gooseneck Trailer Lock | Secure Your Trailer with Two Lock Positions | Black
Aupar Patent-Designed Gooseneck Trailer Lock | Secure Your Trailer with Two Lock Positions | Black
Budget Pick
Aupar Heavy-Duty Gooseneck Trailer Lock, Gooseneck Lock Fit for Heavy Trailers, Livestock Haulers
Aupar Heavy-Duty Gooseneck Trailer Lock, Gooseneck Lock Fit for Heavy Trailers, Livestock Haulers

Top 10 Best Lock For Gooseneck Trailer

We researched and compared the top products in the Best Lock For Gooseneck Trailer category to provide you with these recommendations.

1. Aupar Patent-Designed Gooseneck Trailer Lock - Fit Most 7-Inch Bottom Plate Couplers, Heavy Duty

  • EXCELLENT COMPATIBILITY - Aupar gooseneck trailer lock fits square and round trailer tube(Patent Design). It is designed to fit most 7-inch bottom plate couplers, including the popular Bulldog. So it is broadly suitable for more trailers.
  • BEST TRAILER WATCHMAN - Our lower gooseneck lock can greatly protect the trailer,so that it has double protection function,greatly increased the difficulty of the thief to steal. The thief can't easily break them.
  • DURABLE PROTECTION - When you rest,no longer worry about the problems like your trailer to be stolen and lost.It's made of heavy steel plate,solid welding.It better helps you stop thief from thinking about stealing it.
  • INSTALLATION AND PACKAGE - Simple structure makes installation convenient,it's easy and quick to install and remove. Package included 1 x lower gooseneck tube lock,1 x lock.
  • AFTER-SALES SERVICE - Please confirm with us whether the lock's size is suitable for your trailer before purchase. If you are not satisfied with this gooseneck lock, please feel free to contact us,we will solve the problem for you.

2. Aupar Patent-Designed Gooseneck Trailer Lock | Secure Your Trailer with Two Lock Positions | Black

  • [Gooseneck Trailer Lock's Versatile Design] It is suitable for most 7-inch bottom plate trailer couplers and can adapt to square or round couplers.
  • [Special 2 Hole Structure] Our Gooseneck Trailer Lock features two lock positions, making it easier to accommodate different trailers and ensuring a hassle-free locking experience.
  • [Enhanced Security] With a special lock core structure, this coupler lock offers superior security, deterring potential theft and ensuring your trailer remains safely attached to your vehicle.
  • [Sturdy Material] The trailer lock is made of sturdy and steel material, with excellent corrosion resistance, making it suitable for use in various harsh environments and extending its lifespan.
  • [Peace Of Mind Guarantee] Prior to purchasing, please confirm with us whether the lock's size is suitable for your trailer. Backed by our commitment to quality and customer satisfaction, our Gooseneck Trailer Lock offers you peace of mind during your travels.

3. Aupar Heavy-Duty Gooseneck Trailer Lock, Gooseneck Lock Fit for Heavy Trailers, Livestock Haulers

  • Universal CompatibilityEnjoy versatile compatibility with various gooseneck trailers. The adjustable dual-pin positions offer a simple customization for your trailer. Making it ideal for heavy trailers, livestock haulers and RVs.
  • Fortified SecurityElevate your trailer's protection with our Gooseneck Trailer Lock. Crafted for robust security, it provides an extra layer of defense against unauthorized access, safeguarding your valuable cargo.
  • Heavy-Duty ConstructionBuilt for durability, our gooseneck trailer lock boasts a heavy-duty construction. The rugged design ensures resilience against tampering and harsh weather conditions, guaranteeing long-lasting reliability.
  • Easy and Quick InstallationExperience hassle-free security enhancement. Our gooseneck lock is designed for quick and easy installation. Equip your trailer with enhanced protection without the need for complicated setups.
  • Peace of Mind WarrantyInvest confidently with our Gooseneck Lock backed by a peace of mind warranty. Rest assured that you're choosing a product supported by our commitment to quality and customer satisfaction.

4. Aupar Patent-Designed Gooseneck Trailer Lock - Fit Most 7-Inch Bottom Plate Couplers, Heavy Duty

  • BEST TRAILER WATCHMAN - Our lower gooseneck lock can greatly protect the trailer,so that it has double protection function,greatly increased the difficulty of the thief to steal.The thief can't easily break them.
  • DURABLE PROTECTION - When you rest,no longer worry about the problems like your trailer to be stolen and lost.It's made of heavy steel plate,solid welding.It better helps you stop thief from thinking about stealing it.
  • EXCELLENT COMPATIBILITY - Aupar gooseneck trailer lock fits square and round trailer tube(Patent Design). It is designed to fit most 7-inch bottom plate couplers, including the popular Bulldog. So it is broadly suitable for more trailers.
  • INSTALLATION AND PACKAGE - Simple structure makes installation convenient,it's easy and quick to install and remove. Package included 1 x lower gooseneck tube lock,1 x lock.
  • AFTER-SALES SERVICE - Please confirm with us whether the lock's size is suitable for your trailer before purchase. If you are not satisfied with this gooseneck lock, please feel free to contact us,we will solve the problem for you.

5. Aupar Patent-Designed Gooseneck Trailer Lock Kit Fit for Most 7-Inch Bottom Plate Couplers, Heavy

  • EXCELLENT COMPATIBILITY - Aupar gooseneck trailer lock kit fits square and round trailer tube(Patent Design). It is designed to fit most 7-inch bottom plate couplers, including the popular Bulldog. So it is broadly suitable for more trailers.
  • BEST TRAILER WATCHMAN - Our gooseneck lock can greatly protect the trailer,so that it has double protection function,greatly increased the difficulty of the thief to steal. The thief can't easily break them.
  • DURABLE PROTECTION - When you rest,no longer worry about the problems like your trailer to be stolen and lost. It's made of heavy steel plate,solid welding. It better helps you stop thief from thinking about stealing it.
  • INSTALLATION AND PACKAGE - Simple structure makes installation convenient,it's easy and quick to install and remove. Package included 1 x gooseneck tube lock set,2 x lock.
  • AFTER-SALES SERVICE - Please confirm with us whether the lock's size is suitable for your trailer before purchase. If you are not satisfied with this gooseneck lock, please feel free to contact us,we will solve the problem for you.

6. Rvdeaa Upgraded Gooseneck Trailer Lock Fits Round and Square Trailer Tubes, Red Powder-Coated

  • OPTIMAL COMPATIBITY: The Rvdeea gooseneck trailer lock fits most round tube gooseneck couplers. The gooseneck lock's extremely detailed design to fit most trailers
  • EXCELLENT STRENGTH AND SAFETY: The gooseneck lock features a hidden padlock design that resists cutting, drilling and other tampering methods. With it, you will never have to worry about problems such as theft or loss of your trailer
  • EASY INSTALLATION: Simply spread our trailer lock, install it on your trailer and finally lock it with the included locking mechanism
  • THICKENED HEAVY DUTY STEEL: This gooseneck trailer lock, made of sturdy alloy steel, is weatherproof enough to withstand harsh weather conditions and last for years
  • CUSTOMER SERVICE: Please measure the size of your trailer before purchasing and confirm the fitment for your trailer according to our lock dimensions. If you have any questions about Rvdeea products, please feel free to contact our customer service, we will solve your problem as soon as possible

7. Upgraded Gooseneck Trailer Lock, Gooseneck Locks for Round and Square Trailer Tubes, Heavy Duty

  • ULTIMATE COMPATIBILITY: The Rvdeea Gooseneck Trailer Lock fits most round tube gooseneck couplers. Gooseneck locks are carefully designed to fit most trailers
  • EXCELLENT STRENGTH AND SAFETY: The gooseneck lock features a hidden padlock design that resists cutting, drilling and other tampering methods. With it, you will never have to worry about problems such as theft or loss of your trailer
  • EASY INSTALLATION: Simply spread our trailer lock, install it on your trailer and finally lock it with the included locking mechanism
  • THICKENED HEAVY DUTY STEEL: This gooseneck trailer lock, made of sturdy alloy steel, is weatherproof enough to withstand harsh weather conditions and last for years
  • CUSTOMER SERVICE: Please measure the size of your trailer before purchasing and confirm the fitment for your trailer according to our lock dimensions. If you have any questions about Rvdeea products, please feel free to contact our customer service, we will solve your problem as soon as possible

8. Gooseneck Trailer Lock, Model TL-50 Coupler Lock is Intended for Use with Heavy Trailers, Livestock

  • Durable & Reliable: Our gooseneck lock is made of quality aluminum, which does not rust compared to iron, thus ensuring a longer service life
  • Upgraded for Extra Thickness: Our gooseneck hitch lock has been upgraded to be extra thick, weighing 6.5 lbs, with the thinnest part at 0.6 inches and the thickest part up to 1 inch, providing real protection for your trailer
  • Excellent Weather Resistance: Our gooseneck lock for trailers is made using an integral casting process, eliminating weld defects such as cracks, pores, inclusions, and incomplete fusion, making it resistant to heat or cold
  • Open Design: Compared to other closed designs, our gtrailer lock won't have the hassle of standing water to prevent your gooseneck coupler from rusting quickly. In addition, small animals such as insects or snakes can't hide, which can effectively prevent them from harming you
  • Wide Compatibility: Our gooseneck trailer lock fits most adjustable gooseneck couplers, this gooseneck lock for trailer can be used on such as heavy duty trailers, livestock haulers, rvs, hammerblow, stallion, superior, and tem gooseneck couplers and so on

9. Gooseneck Hitch Lock - Easy to Install Trailer Hitch Lock - Durable, Pressure-Resistant, &

Gooseneck Hitch Lock - Easy to Install Trailer Hitch Lock - Durable, Pressure-Resistant, &
7.9

Cndjrhg

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  • NOTE: While this is not genuine OEM part, it is a direct replacement
  • Ideal for Ensuring Trailer Security and SafetyElevate your trailer's protection with our Gooseneck Trailer Lock.Crafted for robust security, it provides an extra layer of defense against unauthorized access, safeguarding your valuable cargo.
  • Expert Design, Premium AluminumEngineered by pros, our gooseneck hitch lock undergoes rigorous testing for top-notch performance.Crafted from high-grade aluminum, it offers unparalleled durability.
  • Heavy-Duty ConstructionBuilt for durability, our gooseneck trailer lock boasts a heavy-duty construction.The rugged design ensures resilience against tampering and harsh weather conditions, guaranteeing long-lasting reliability.
  • Universal CompatibilityEnjoy versatile compatibility with various gooseneck trailers. The adjustable dual-pin positions offer a simple customization for your trailer.Making it ideal for heavy trailers, livestock haulers and RVs.It also fits all gooseneck 2 5/16 style couplers.
  • Peace of Mind WarrantyWe prioritize your satisfaction.If you have any questions, please let us know and our service team will help you within 24 hours.Please rest assured that we will provide you with excellent after-sales service, your satisfaction is our goal!

10. Ft. Knox Locks Round Tube Gooseneck Trailer Coupler Lock with Trimax Puck Lock, Heavy Duty Steel

Ft. Knox Locks Round Tube Gooseneck Trailer Coupler Lock with Trimax Puck Lock, Heavy Duty Steel
7.7

Ft. Knox Locks

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  • Ultra-High Security Design: Round tube gooseneck coupler lock fully encloses the latch and fits most round tube gooseneck couplers including Bulldog BX1.
  • Heavy Duty Steel Construction: Made from 3/16" fully welded cold-rolled steel with reinforced hinges and hinge pins. Bolt cutter proof and crowbar proof for maximum strength.
  • Accepts All Hockey Puck Style Padlocks: Includes puck lock shackle for cut resistance and secure locking.
  • Bright Yellow Powder Coat: High-visibility finish resists outdoor wear and warns off would-be thieves.
  • Ft. Knox Locks, USA Made: Family-run business designing heavy-duty trailer locks proudly made in the USA. Ensure correct fit, this model is for round tube gooseneck couplers only.
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Michel

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