There are several advantages of having a tractor trailer lock. We are here to help you choose the right one for your needs from all the best available products in market today.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Vulcan Tractor Trailer Lock READ REVIEW

Best For Piece Of Mind: Buy: Roadpro Tractor Trailer Lock READ REVIEW

Best With Helpful Hint: Buy: War-Lok Tractor Trailer Lock READ REVIEW

Best For Many Applications: Buy: Kaycentop Tractor Trailer Lock READ REVIEW

Best For Small Size: Buy: Czc Auto Tractor Trailer Lock READ REVIEW

Best For Your Cam Hasp Lock: Buy: Blayloick Tractor Trailer Lock READ REVIEW

Best Overall: Vulcan Tractor Trailer Lock

Buy on Amazon

The Vulcan Tractor Trailer Lock is long-lasting, rigid and fits well with your regular usage like a dream. The vulcan tractor trailer lock is known for providing some of the hardest lock systems to defeat in the world, and the king pin lock is no exception. This lock is designed to last for years and years and can be moved from trailer to trailer depending on your security needs. The forged locking pin is incredibly strong, and can not be disengaged without the key to the lock.

The lock is committed to producing expertly designed security equipment. Also, it is worth the money and it is designed for heavy - duty construction. Above all, the vulcan tractor trailer lock is extremely durable, It is great for fast shipping and has a high-quality design.

Almost all customers opine that the lock is, the lock is easily accessible and can be drilled quickly. And, they say that the lock is designed for securing the kingpin on a semi-trailer to prevent unauthorized movement or theft of the trailer. Further, they say that the king pin on your ocean container is the same size as the king pin on a semi - trailer, it is completely interchangible. With no doubts, this lock passed the test and had very satisfied buyers eager to share their experience.

• This has caution information in both English and French.
• This can make for a tight fit and has a great design.
• This includes a fluorescent warning tag on a 12" chain for extra safety.
• Manufacturer says: we continue to innovate, designing products for almost every application.

Best For Piece Of Mind: Roadpro Tractor Trailer Lock

Buy on Amazon

The Roadpro Tractor Trailer Lock has killer features for the price point. The roadpro tractor trailer lock works perfectly. It is good for piece of mind and has a clean design. Make sure this fits by entering your model number. Further, this works great, is great for solid piece, it allows for easy removal and has a good design.

The lock is a great item, It makes for nice quality and has a straight - forward design. And, this allows for very fast shipping, is portable, it is great for high quality materials and has a tough design. Finally, the roadpro tractor trailer lock is made of very good quality, It can vouch for sturdy construction and has a very good design.

Almost all customers opine that the lock is made from stainless steel. It is regular steel completely immersed in chrome. Moreover, a few strongly agree that the lock is highly polished chrome with a chain connected to a "remove before connecting" flag as a reminder. Also, they strongly agree that the key fits well and does n't bind when locking or unlocking.

• Prohibiting 5th wheel from engaging king pin.
• This fits and works great. and fits perfectly, not a problem.
• This can be defeated with enough effort and time.
• A bright yellow warning tag on a 12-inch chain.

Best With Helpful Hint: War-Lok Tractor Trailer Lock

Buy on Amazon

Not everyone likes to purchase a lock for their regular use, but the War-Lok Tractor Trailer Lock would be an anomoly. The war-lok tractor trailer lock has a locked exterior and it is super easy. Push the lock cylinder inward until it clicks into place. The king pin lock comes with a nine cylinder disk - locking mechanism.

The lock comes with helpful hints and it is made for piece of mind. Further, the lock is best for quality construction and it makes for a great company. Lastly, the war-lok tractor trailer lock is highly recommended and it fits well.

Most customers opine that the lock works as well as advertised to add to that, it is easy to install and remove. Moreover, they strongly agree that the lock is always a headache to removing the lock from the fifth wheel. Moreover, a few also found that the lock was made out of steel with a nice lock. In conclusion, buyers found this to be one of the best locks for daily purposes.

• Slide the lock fully up over the king pin.
• The war - lok king pin lock is designed to fit all standard trailers.
• Note: if the lock can be easily drilled or not like some people say.
• The Manufacturer says: Our lock lock is long - lasting and dependable.

Best For Many Applications: Kaycentop Tractor Trailer Lock

Buy on Amazon

The Kaycentop Tractor Trailer Lock's material feels more premium than its price would suggest. The kaycentop tractortrailer lock is impossible for the trailer to connect with a 5th wheel while the lock is installed. Understand is higher security and bright warning yellow color moves theft to easier ones. The forged locking pin is extremely strong, and can not be removed without the key to the lock.

Most importantly, the kaycentop tractor trailerlock fits on king pin in seconds and keeps you safe.

Almost all buyers found that the lock is easy to install and remove. In addition, they strongly agree that the lock is perfect for many applications. Also, a few strongly agree that this “ 5th wheel lock ” works great for a multitude of security situations and has already paid for itself many times over.

• Manufacturer says: For security reasons, we do not keep any spare keys.
• This is made of high quality material.
• This is more secure, it is easy to operate and has a good design.
• These make for a great buy, works as expected and it is golden.

Best For Small Size: Czc Auto Tractor Trailer Lock

Buy on Amazon

The Czc Auto Tractor Trailer Lock is capable of outshining several other locks featured in this list in overall features for the price point. The czc auto tractor trailer lock is highly visible, is visible, it is good for small size and has a great design. Czc auto trailer hitch pin lock provides long-term protection for your cars, trucks, boats and vehicles from theft. Moreover, this is compatible, it is small and has a good design.

Most importantly, the czc auto tractortrailer lock is made of high-strength zinc alloy, durable enough to deter theft.

One customer says - "works like it is supposed to. ". Almost all customers found that the lock is easy to use and it can’t be cut off.

• This comes with spare key(s) for back up.
• It can be easily locked and unlocked as you need.
• It has a padlock style design with a sturdy appearance to prevent theft.

Best For Your Cam Hasp Lock: Blayloick Tractor Trailer Lock

Buy on Amazon

The best part: Blayloick Tractor Trailer Lock costs comparatively little and it is available to ship in 24 hours. The blayloick tractor trailer lock has a 1" inch handle relief depth within the cutout area. If you order more than one set, please message us and let us know if you want them all keyed the same or keyed into sets. Further, the lock fits on both vertical and horizontal lock-rods.

Most importantly, the blayloick tractor trailerlock is great for good quality and it is designed for a great price.

Most buyers agree that the lock looks like a great idea, but these are not very secure. And, they say that the lock is the best protection for your cam and lock. Moreover, a few say that the lock cylinders themselves are pick - proof barrel style, and work very smoothly. To sum up, many customers have used the blayloick tractor trailer lock for more than a few months without any issues, and it shows no sign of giving up.

• This is easy to cut with bolt cutters.
• Perimeter gasket to eliminate scratching and vibration noise.
• This is a perfect fit for cargo trailer lock mechanisms.
• Heavy-duty aircraft aluminum will not rust.