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The Best Puck Lock in 2021 | Reviews & Buying Guide


There are a wide variety of top-quality security tools available on the market which is secured enough and highly capable of keeping your stuff safe. Choosing a high-quality puck lock is very important when it comes to keeping your stuff safe. Initially, it is very inexpensive and common security device. Some puck locks are very reliable even you can use it for dangerous location application such as power plant, tanker, coal mining and so on. For your better understanding, I’ll figure out a list of some great brand of padlocks to help you buying the best puck lock for keeping your stuff safe.

Best Puck Lock - Comparison Table

Product ImageProduct NameBrandWeight of the itemDimension of the productPrice
Master Lock 6271KA 2 Pack 2-7/8in.Master Lock2 pounds7.3’’ x 4.6’’ x 4.5’’Check Price
Trimax THP3XL HardwareTrimax6.59 pounds1.5’’ x 1.6’’ x 3.5’’Check Price
Trimax THP2XL Keyed Alike Trailer Door LockTrimax4.5 pounds6.8’’ x 4.1’’ x 3.7’’Check Price
Trimax THPXL Hockey Puck Internal Shackle Trailer Door LockTrimax2.29 pounds4’’ x 4’’ x 2’’Check Price
NU-SET 5373-3 Hidden Shackle PadlockNUSET2.15 pounds2.9’’ x 2.9’’ x 1.2’’Check Price
673-70401 70mm Commercial Discus LockBrinks1.9 pounds5.3 x 3.2 x 3 inchesCheck Price
400A Series PadlockPACLOCK0.81 ounces1.5 x 0.75 x 1.6 inchesCheck Price
Lock Magnum Vehicle Hasp and LockMaster4.79 pounds9.9 x 4.8 x 2.1 inchesCheck Price
4 Digit Combination Disc PadlockDAYGOS9.1 ounces2.75 x 2.75 x 0.79 inchesCheck Price

Top 9 Best Puck Lock Reviews

1. The Master Lock 6271KA 2 Pack 2-7/8in

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The Master Lock 6271KA is mainly designed and made for commercial and industrial applications. The lock is featured with a 9 mm diameter reinforced Zinc Die-Cast shackle which prevents any type of vulnerability. The Zinc alloy offers the maximum strength up to 60,000 psi and super tension for strong design and smoother operation.

The Zinc alloy is non-flaking so the lock is suitable for risky area applications such as power plant, coal mining plant, tankers, and so on. Moreover, the lock features a dual ball bearing locking mechanism that resists pulling, prying, and cutting. The system also includes bump stop technology.

In this system. The shackle being hidden inside of the puck makes it very tough to cut it off. The lock will not corrode as it is made from stainless steel. The manufacturer also incorporates a rekeyable 6-pin cylinder with spool pins which offers high security.

This ultra heavy-duty puck lock is perfect for almost all types of outdoor applications. Best of all, you will get a lifetime guarantee from the manufacturer.

Specifications

  • Brand: Master Lock
  • The model number: 6271KA
  • The weight of the item: 2 pounds
  • The shipping weight of the item: 3.73 pounds
  • The dimension of the product: 7.3’’ x 4.6’’ x 4.5’’
  • Amazon Standard Item Number: B01MCU4R35
  • Manufacturer part number: 6271KA-2

Features and Benefits

  • The Master Lock 6271KA is a ultra heavy-duty puck lock which is made from advanced materials through ergonomic design.
  • The lock is built with 9 mm diameter reinforced Zinc Die-Cast shackle.
  • The shackle also featured with hardened boron alloy.
  • The Master Lock also incorporates dual ball bearing locking mechanism in this heavy-duty lock.
  • The lock is also available with rekeyable 6-pin cylinder with spool pins.
  • It is featured with BumpStop Technology.

What We Liked

  • The Master Lock 6271KA is a ultra heavy-duty puck lock which is mostly designed for industrial and commercial applications.
  • The lock is suitable for dangerous area application as the zinc alloy is non-sparking material.
  • The lock is weather resistant so you can use it for any type of outdoor applications.
  • Hardened boron alloy will provide extra resistance from cutting and sawing.
  • The lock is capable of resisting pulling and prying as it is featured with dual ball bearing locking mechanism.
  • The lock offers high security due to its rekeyable 6-pin cylinder with spool pins.
  • The manufacturer provides lifetime guarantee.

What We Didn’t Like

  • Sometimes it may not fit with typical car hauler.

2. Trimax THP3XL Hockey Puck Lock Alike Internal Shackle Trailer Door Lock, (Pack of 3)

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Trimax is one of the best lock manufacturers in the world. They are committed to providing high-quality products through innovative design. They come with a THP3XL trailer lock, which is a universal fit with a lock opening. This lock has constructed with solid steel that makes it robust and durable enough.


Apart from that, the lock is corrosion resistant and weatherproof. This lock has built with a ⅜’’ diameter internal shackle, which is sturdy enough. The strength of this lock will make it almost impossible to break it easily. Moreover, it is the most suitable lock for all kinds of trailers and doors due to its wider body.

Specifications

  • Brand: Trimax
  • The model number: THP3XL
  • The weight of the item: 6.59 pounds
  • The shipping weight of the item: 6.8 pounds
  • The dimension of the product: 1.5’’ x 1.6’’ x 3.5’’
  • Amazon Standard Item Number: B002IV4ZW8
  • Manufacturer part number: THP3XL
  • OEM NUmber: THP3XL

Features and Benefits

  • The THP3XL is designed and manufactured by Trimax which is a leading manufacturer of wide variety of security devices.
  • The lock is universal fit with enlarged lock opening.
  • The lock has ⅜’’ diameter internal shackle.
  • It is made from durable materials.
  • The package included 3 locks with keys.

What We Liked

  • The THP3XL is lightweight and reliable.
  • The lock is the most suitable for trailers and doors.
  • The lock will not jam as it has no internal springs.
  • The lock is rust resistant as it is made from stainless steel.
  • The lock offers strong security due to its thicker body.
  • There are no extra modifications required to fit it with standard trailer hasp.

What We Didn’t Like

  • You may need to use lubricant for maintenance.

3. The Trimax THP2XL Keyed Alike Trailer Door Lock

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Trimax THP2XL is a trailer door lock that has made of high-quality materials through innovative design. The THP2XL trailer lock is robust and versatile. This lock has constructed with stainless steel that makes it sturdy and durable enough.


Side by side, the lock is corrosion resistant as well as it is weatherproof. This lock has built with a ⅜’’ diameter internal shackle, which is sturdy enough. The strength of this lock will make it almost impossible for thieves to break it easily. Moreover, this lock fits with any kinds of trailers and doors. You will get 2-locks with 6-keys in this package.

Specifications

  • Brand: Trimax
  • The model number: THP2XL
  • The weight of the item: 4.50 pounds
  • The shipping weight of the item: 4.59 pounds
  • The dimension of the product: 6.8’’ x 4.1’’ x 3.7’’
  • Amazon Standard Item Number: B00J0ABROY 
  • Manufacturer part number: THP2XL
  • OEM NUmber: THP2XL

Features and Benefits

  • The THP2XL is designed and manufactured by Trimax which is a leading manufacturer of wide variety of security devices.
  • The lock is universal fit with enlarged lock opening.
  • The lock has ⅜’’ diameter internal shackle.
  • It is manufactured from durable materials.
  • It has 2-⅞’’ diameter body.
  • The package included 2 locks with 6 keys.

What We Liked

  • The THP2XL is lightweight and reliable.
  • The lock fits almost all type of trailers and doors.
  • The lock will not jam as it has no internal springs.
  • The lock is rust resistant as it is made from stainless steel.
  • The lock offers strong security due to its wider body.
  • The manufacturer added extra protection against bolt cutting or sawing.
  • There are no extra modifications required to fit it with standard trailer hasp.

What We Didn’t Like

  • You may need to use lubricant for annual maintenance.

4. The Trimax THPXL Hockey Puck Lock Internal Shackle Trailer Door Lock - Rekeyable

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Trimax THPXL is one of the most popular trailer door locks, which has been built from top-quality materials with an ergonomic design. The THPXL trailer lock is a heavy-duty lock. Moreover, this lock is versatile and robust. This lock has constructed with stainless steel that makes it sturdy and durable enough.

Side by side, the lock is rust-resistant as well as it is weatherproof. This lock has built with a ⅜’’ diameter internal shackle, which is sturdy enough. The strength of this lock will make it almost impossible for thieves to break it easily. Moreover, the lock fits all types of trailers and doors. You will get a heavy-duty lock with a key in this package.

Specifications

  • Brand: Trimax
  • The model number: THPXL
  • The weight of the item: 2.29 pounds
  • The shipping weight of the item: 2.6 pounds
  • The dimension of the product: 4’’ x 4’’ x 2’’
  • Amazon Standard Item Number: B000W0KUEY 
  • Manufacturer part number: THPXL
  • OEM NUmber: THPXL

Features and Benefits

  • The THPXL is the most popular puck lock in this series because of its ergonomic design.
  • The lock is universal fit with enlarged lock opening.
  • The lock has ⅜’’ diameter internal shackle.
  • It is manufactured from durable materials.
  • It is rekeyable.
  • The package included 2 locks with 6 keys.

What We Liked

  • The THPXL is lightweight and reliable.
  • The lock fits almost all type of trailers and doors.
  • The lock has no internal springs so it won’t jam.
  • The lock is rust resistant as it is made from stainless steel.
  • The lock offers strong security due to its wider body.
  • The manufacturer added extra protection against bolt cutting, sawing or any other vulnerability.
  • There are no extra modifications required to fit it with standard trailer hasp.

What We Didn’t Like

  • You may need to use lubricant for annual maintenance.

5. The NUSET 5373-3 Hidden Shackle Padlock with Hockey Puck Lock, Solid Steel

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NUSET is another leading hardware manufacturer in the world, which has been around for almost 40 years. They ensure the quality of products through innovative design. They bring out a versatile trailer lock, which is chrome plated and rustproof. This lock has constructed with stainless steel that makes it sturdy and durable enough.

Side by side, the lock is corrosion resistant and weatherproof. This lock has built with a 13/32’’ diameter internal shackle, which is strong enough. Moreover, it has ½’’ vertical shackle clearance as well as 1-¾’’ horizontal shackle clearance. It is also available with 6 Pin tumbler cylinder for added pick resistance. The strength of this lock will make it almost impossible to break it easily. Moreover, this lock is suitable for any type of trailers and doors due to its wider body.

Specifications

  • Brand: NUSET
  • The model number: 5373-3
  • The weight of the item: 2.15 pounds
  • The shipping weight of the item: 2.15 pounds
  • The dimension of the product: 2.9’’ x 2.9’’ x 1.2’’
  • Amazon Standard Item Number: B004Q7YBWG 
  • Manufacturer part number: 5373-3 x 4 -KA

Features and Benefits

  • The 5373-3 puck lock is designed and manufactured by NUSET which is a leading manufacturer of wide variety of security devices.
  • The lock is featured with 6 Pin tumbler cylinder for added pick
  • It is also available with removable solid brass cylinder.
  • The lock is 2-⅞’’ wide.
  • The lock is built with 13/32’’ diameter internal shackle which is strong enough.
  • Moreover, it has ½’’ vertical shackle clearance as well as 1-¾’’ horizontal shackle clearance.
  • It is made from solid steel and top quality materials.
  • The package included 3 locks with keys.

What We Liked

  • The maximum strength of this lock makes it sturdy and reliable enough.
  • The lock is the most suitable for almost all type of outdoor application.
  • The lock will not corrode as it is chrome plated.
  • The lock is rust resistant as it is made from stainless steel.
  • The lock offers strong security due to its thicker body.
  • The lock offers pick resistance as it has 6 pin tumbler cylinder.

What We Didn’t Like

  • You may need to use lubricant for long term maintenance.

6. Brinks 673-70401 70mm Commercial Discus Lock with Stainless Steel Shackle

If there is any brand that comes with reliability in its name, then Brinks is it. And this is why it made its spot in the list of the best puck lock in 2020.

This puck lock is a set to offer 4-identical locks, which you can use for any of your safety needs. If you are looking for locks that you can use to store items on the outside storage unit, then "Brinks 673-70401 70mm Commercial Discus Lock" is the way to go.

This lock has built with high-quality stainless steel, which makes this durable and lasts a very long time. The shackle of this lock is made up of stainless steel to provide the ultimate protection.

The locks are designed specifically for outdoor storage units and locker. That is why they have extreme corrosion resistance, and users can stop worrying about them even on rainy days.

Features and Benefits

  • Extremely well-built structure. Rounded shackles for extra security.
  • Rounded shackles for extra security.
  • Rubber jacket to prevent any sort of scratch damage.
  • Have a dimension of 5.3 x 3.2 x 3 inches.
  • Four-pin cylinder design.
  • Comes in a pack of 4, so can be easily bought in bulk.

What We Liked

  • Removes the need for carrying a chunky keyring, as only one key can be used to unlock all four of the locks.
  • The four-pin cylinder feature of the lock makes it impossible to pick or tampered with.
  • Can easily withstand damage due to stainless steel build and rubber jacket on top.
  • Suitable for outside units.
  • Also, a rattle-free experience makes it perfect for trailers.

What We Didn’t Like

  • Warranty is not given unless you request for it from the customer service.

7. PACLOCK's 400A Series Padlock

PACLOCK's 400A Series Padlock offers superior security. This lock comes with 6-pins rather than the traditional industry standard of 4. And this alone enables more than 2,800 unique codes for each of the items.

So you can select your number and rest assured that it will not match with your neighbors or something a thief can guess. The re keyable cylinder also allows you to change the key whenever you feel necessary.

The lock is made with aircraft-grade aluminum, making them one of the robust locks on the market.

Features and Benefits

  • Bolt cutter proof design offers an extra layer of security.
  • Offers a stepped back design.
  • Comes with 6 pins instead of 4 like any other locks on the market, so it can enable more than 2,800 unique locks.
  • The padlock also offers pick and bump resistance.
  • The number of keys included: 2.
  • Comes in a pack of 4, so can be easily bought in bulk.

What We Liked

  • The Padlock’s 400A series padlock comes with a key restarting option to confirm your padlock getting properly locked.
  • Users get the opportunity to adjust the height of the shackle with only a turn of the wrench.
  • The aircraft-grade aluminum body offers extreme durability and can withstand any weather.
  • Customer service is reliable.
  • Super fast shipping.
  • The ability to select your unique lock code.

What We Didn’t Like

  • The lock is not deep enough for trailer hasp.

8. Master Lock Magnum Vehicle Hasp and Lock

The Master Lock Magnum lock is a unique lock on the list, as it comes with its companionable hasp. This makes sure that the lock will fit perfectly into your vehicle.

The Master Lock magnum is intended to protect the truck rear and side doors, which are commonly used by contractors. This is a very common and affordable option for a puck lock.
The lock comes with high reinforcements around the frame which are held together by six separate screws. So once installed, it can not be taken down even by a sledgehammer.


But what it does not offer is extreme security against pick locking. So it will easily repel and smash and grab thieves due to its robust design. But if you are carrying products that cost thousands of dollars, you should opt for some lock and hasp combo at a higher price range.

Features and Benefits

  • The Master Lock Magnum comes with its own compatible hasp.
  • Reinforced steel on the outside frame from extra durability.
  • Six separate screws to hold the hasp in place.
  • The hasp and the lock can be later changed individually.

What We Liked

  • Can withstand exposure to some of the harshest weather without losing its functionality.
  • Exceptional strength due to its steel frame and body.
  • Comes with a 5 pin key, that can only be removed once the lock is secured. So, the chance of losing the key while the lock is open is slim to none.
  • The shackle is on the inside of the cylinder, making it even harder for thieves to break.

What We Didn’t Like

  • Can be tempered by pick locking.

9. 4 Digit Combination Disc Padlock with Hardened Steel Keyless Heavy Duty Combo Lock

This is one of the best keyless security solutions that are both durable and reliable at competitive pricing. The lock is constructed with s304 stainless steel that is rust-resistant, along with a hardened steel shackle.


The body of the lock is a rounded disk shape. It also offers a shielded shackle design to provide protection against bolt cutters.
The lock is secured with 4 dials and 10,000 possible combinations. Setting the lock is a hassle-free experience.


In addition to the anti-rust design, the lock is also anti-corrosion and antifreeze. So, it is well equipped with the ability to withstand any sort of weather while being fully functional.

Features and Benefits

  • 4 Digit Combination Disc Padlock offers a keyless lock experience.
  • The hardened steel shackle is extremely durable and can not be tampered with.
  • The resetting of the lock is relatively easy.
  • Has a dimension of 2.75 x 2.75 x 0.79 inches.
  • The design offers protection against any sort of hacksaw or crowbar attacks.
  • The 4 Digit Combination Disc Padlock is ideal for safeguarding outhouses, sheds, garages, doors, and storage storerooms.

What We Liked

  • The lock comes with an after-sale guarantee. So you can contact support if you faced any issues with a damaged or broken lock.
  • The robust design is perfect for multiple uses.
  • Comes with a simple instruction that anyone can follow.
  • Can change the combination as many times as you want.

What We Didn’t Like

  • 1.For such a hefty padlock, the plastic part can cause serious concern.

Things To Consider When Buying The Best Puck Lock For Keeping Your Goods Safe


The important variables are outlined below for choosing the best puck lock.

You Should Consider the brand

The brand is the first and foremost variable for being happy to make any purchase. Because renowned always offers the best quality of products. So must consider the brand when choosing the puck lock. Check carefully what you will get from the manufacturer as well as their market reputation.

Consider the Construction Materials

Construction materials is one of the most vital variable for considering a product. Because the robustness of a product completely depend on it. So make sure that the manufacturer used advanced materials to design and manufacture the puck lock. All the puck lock I’ve recommended above are made from high quality materials.

Consider the Rust Resistance

Surely there is a concern that the puck lock may corrode as it is made from metal. If you intend to use the puck lock for outdoor application, then it should be made from non-corrosive materials. So consider this factor with importance to buy the puck lock.

Final Verdict

Securing your valuable stuff requires a strong lock. In this case, a puck lock is the best option for those who have a security concern.

There is a lot of puck lockout there on the market. Please do consider the variables mentioned above to choose the best puck lock. All the brands I’ve recommended above have a good reputation. I’ve compiled the list of puck lock models by doing long term research.

I’ll be highly appreciated it if this article will help you by any means. Please share with your friends using different social media so that they can also get benefit from my research work.

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