Are you planning to buy cargo trailer puck locks, and are you confused about the options ? This page is just for you.

Our review process: Show/Hide

Our Top Picks:

Best Overall: Buy: Master Lock Great Lock READ REVIEW

Best With Fast Shipping: Buy: Trimax Cargo Trailer Puck Lock READ REVIEW

Best For Industrial Uses: Buy: Master Lock Cargo Trailer Puck Lock READ REVIEW

Best For Tractor Trailers: Buy: Nuset Cargo Trailer Puck Lock READ REVIEW

Best For Stainless Steel: Buy: Mardili Cargo Trailer Puck Lock READ REVIEW

Best For Maximum Durability: Buy: 321 Locks Cargo Trailer Puck Lock READ REVIEW

Best Overall: Master Lock Great Lock

Buy on Amazon

Master Lock offers a variety of locks for personal choice and yet maintains quality in all the variants. The master lock lock looks great, it works great and has a secured design. If you order two 3-packs, they will not necessarily be keyed the same. Also, it provides great value, is perfect for extra security, it has hardened steel and has a technology design.

The lock is designed for a great price, filled with water, it has spool pins and has a secure lock design. Further, it is indoor, it is quite secure and has specifications design. Most importantly, the master lock lock is designed for commercial/industrial applications.

Most buyers quickly discovered that the lock is convenient for the obvious reasons, including handing out the same key to necessary employees. In addition, they strongly agree that the lock fits the hasp perfectly, plus it does weigh a pound or two. In addition, they strongly agree that the lock comes with 2 keys, so there are plenty of extra keys to use. To sum up, buyers found this to be one of the best locks for daily purposes.

• This completely covers the lock shackles on the doors.
• This lock works great on all mobile enclosed trailers, and most carry trucks.
• This is good for storage sheds with hasp.
• These are "keyed alike"-meaning one key for all locks.

Best With Fast Shipping: Trimax Cargo Trailer Puck Lock

Buy on Amazon

The Trimax Cargo Trailer Puck Lock is suitable and reliable and fits well with your regular use. The trimax cargo trailer puck lock is best for very high quality and it is designed for very heavy duty. Two packs of THPXL are keyed similar. And, the Lock is headquartered in Centennial, Colorado and has been in business for more than 20 years.

The lock is worth the money, It works well, it is used for good buys and has a solid design. In addition, the lock protects against bolt cutters, no exposed shackle to cut or saw. Above all, the trimax cargo trailer puck lock is a perfect fit and it is suitable for outdoor use.

Almost all buyers quickly discovered that the lock was easy to use, but it rusted immediately. Also, they say that the lock is perfect for use on two doors of an enclosed cargo trailer.

• This comes in a two pack to lock both ends of a storage container.
• Two packs of THPXL are keyed alike.
• This allows for more security and it makes for solid construction.
• This is the lock manufacturer provides customers with quality products through innovative design.

Best For Industrial Uses: Master Lock Cargo Trailer Puck Lock

Buy on Amazon

The Master Lock Cargo Trailer Puck Lock is capable of outshining several other locks featured in this list in overall features for the price point. The master lock cargo trailer puck lock is very durable, It is great for high quality and has an excellent design. During a bump attempt, this design prevents the transfer of force from the bump key to the pins and therefore blocks rotation of the cylinder so that the lock remains locked. Also, this is significantly higher than cast aluminum alloys, plastics, and grey cast iron.

The lock is undoubtedly the newest emerging threat to personal property security. Moreover, it is for key code, is good for peace of mind, it fits perfectly and has a solid design. Finally, the master lock cargo trailerpuck lock is thick, it can wait for a great deal and has a technology design.

Almost all customers found that the lock could slide on all three padlock mechanisms. Further, they strongly agree that the locks are only about $12.00 more, but well worth it. In addition, they also found that the bump stop is also a better lock because it can not be easily picked with a bump key.

• They come with them are really cheap and break off easily.
• This is suitable for hazardous location applications such as coal mines, tankers and refineries.
• These locks feature bumpstop advanced cylinder technology (for explanation see more product details below).
• Lock bumping is a surprisingly simple method of breaking in through locked doors and padlocks.

Best For Tractor Trailers: Nuset Cargo Trailer Puck Lock

Buy on Amazon

The Nuset Cargo Trailer Puck Lock should be able to handle its purpose and duties with ease. The nuset cargo trailer puck lock has been a pioneer in door lock, lock box and hardware manufacturing for more than 40 years. Manufacturer says: We also work closely with a variety of consumers, builders, and government agencies to implement design improvements that enhance the features of our locks and to develop new ideas to meet the ever changing market demand. In addition, it is of excellent quality and it has a brass cylinder.

The lock comes with a 2-7/8' wide solid steel case. Our high security padlock withstands forcible attacks. Above all, the nuset cargotrailer pucklock is handy, it works smoothly and has a simple design.

Almost all customers found that the lock is most likely a cheap knock off of the master lock version, but it does the job. In addition, a few strongly agree that the lock is designed for tractor trailers. Moreover, they strongly agree that this lock is really heavy and impressive.

• This will be replacing it with a new one.
• This can rust, so I recommend keeping them lubicated with wd.
• This is meant for nuset hasp items.
• This has made nu-set one of the most trusted brands by property managers and builders.

Best For Stainless Steel: Mardili Cargo Trailer Puck Lock

Buy on Amazon

We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate lock. The Mardili Cargo Trailer Puck Lock is exactly that - it's a simple lock that hits all the right notes. The mardili cargo trailer puck lock can resist bolt cuts and physical attacks. You will get three locks with six keyed alike keys. Further, it provides great value, it looks great and it is perfect for high quality.

The lock works perfectly, is weather resistant and it allows for a free return. Further, it comes with two keys and they are keyed similar. Lastly, the mardili cargo trailerpuck lock has nice locks and it worked perfectly.

Almost all buyers opine that the lock is easy to get off if they were to quit working. Moreover, a few say that the lock is designed to be outside in all conditions. it should be made with that in mind.

• To ensure proper fit, measure the hasp/latch on your trailer door.
• This is more suitable, but they are more expensive.
• This is very happy and it works great.
• This has spool pins and it is fitment.

Best For Maximum Durability: 321 Locks Cargo Trailer Puck Lock

Buy on Amazon

Compared with other locks in this category, the 321 lock cargotrailer pucklock has a convenient design. The 321 lock cargo trailer puck lock is very strong and it is good for rust proof. The Manufacturer says: We have a lock for every situation backed by our worldwide warranty. Also, this is the North America leader in locks for residential and commercial.

The lock is designed for ultimate security. Further, it is good for peace of mind and it helps secure your possessions. Lastly, the 321 lock cargo trailer puck lock is great for good quality and it is made for very good quality.

Most buyers agree that the lock has a very large footprint. Moreover, they strongly agree that the lock comes with 2 keys per lock. To sum up, buyers found this to be one of the best locks for daily purposes.

• Need more keys, easily get some cut at your local hardware store.
• This is corrosion resistant and it is inexpensive.
• This is made of steel for maximum durability, safety and protection.
• This is for top quality construction and it is durable.