Storage units provide a **great way** to keep your stuff safe, whether you’re moving, cleaning, or just out of space. Picking the *right lock* for your unit is just as important as picking the unit itself. With so many choices, finding the perfect lock can feel pretty tricky.
When it comes to the best lock for a storage unit, there are a few critical things to consider. First and foremost, you want a lock that is sturdy and durable enough to withstand any attempts at tampering or forced entry. Additionally, you’ll want a lock that is easy to use and won’t require any special tools or skills to open or close.
After researching and testing various options, we’ve identified the top locks for storage units on the market. Whether you’re looking for a traditional padlock or a more advanced smart lock, we’ve got you covered. In this article, we’ll break down the pros and cons of each option and help you choose the best lock for your storage unit.
Best Locks for Storage Units
We know how important it is to keep your belongings safe and secure, especially when they’re stored away from home. That’s why we’ve put together a list of the best locks for storage units. Whether you’re looking for a heavy-duty padlock or a smart lock with remote access, we’ve got you covered. Our team has researched and tested various locks to ensure that we only recommend the most reliable and effective options. Check out our top picks below.
Master Lock M40XKAD Magnum Heavy Duty Stainless Steel Discus Padlock with Key, Silver 1-Pack
If you’re looking for a heavy-duty padlock to secure your storage unit, garage, shed, trailer, or moving truck, the Master Lock M40XKAD Magnum Heavy Duty Stainless Steel Discus Padlock is a great option. With a 2-3/4 in. (70 mm) wide stainless steel body, a fully shrouded design that minimizes shackle exposure, and a 3/8 in. (10 mm) diameter octagonal shackle made of Tough-Cut boron-carbide, this lock offers maximum strength, reliability, and corrosion resistance. The 4-pin cylinder prevents picking, and the dual locking ball bearings provide maximum resistance against prying and hammering. The covered keyway offers maximum weather protection, and the reinforced body bumper protects against scratches.
Pros
- The shrouded design minimizes shackle exposure and protects against bolt cutter attacks.
- The Tough-Cut boron-carbide shackle is 50% harder than hardened steel, offering maximum resistance to cutting and sawing.
- The dual locking ball bearings provide maximum resistance against prying and hammering.
Cons
- The lock may be too heavy and bulky for some users.
- The key may be difficult to turn in some instances.
- The lock may be prone to rust and corrosion in certain environments.
In our experience, the Master Lock M40XKAD Magnum Heavy Duty Stainless Steel Discus Padlock is a reliable and sturdy lock that provides maximum security for your storage unit or other valuables. The shrouded design and Tough-Cut boron-carbide shackle make it difficult for thieves to cut or saw through, and the reinforced body bumper protects against scratches. However, the lock may be too heavy and bulky for some users, and the key may be difficult to turn in some instances. Additionally, the lock may be prone to rust and corrosion in certain environments. Overall, if you’re looking for a heavy-duty padlock that offers maximum security, the Master Lock M40XKAD Magnum Heavy Duty Stainless Steel Discus Padlock is a great choice.
DELSWIN Combination Disc Padlock
If you’re looking for a sturdy and reliable lock for your storage unit, the DELSWIN Combination Disc Padlock is definitely worth considering.
Pros
- The whole lock body is made with the strongest alloy material, ensuring maximum rust, drill, and tamper resistance for years of reliable use.
- The hardened steel shackle offers extra cut resistance, making it a more secure option.
- The padlock’s round shielded design helps to minimize shackle exposure and protect against bolt cutter attacks, making it a durable and long-lasting option.
Cons
- The black number paint can be a little sloppy and flakes off in some cases, but this doesn’t affect the lock’s functionality.
- The lock may be a little light-duty, so it’s not the most solid option available.
- The combination numbers and the latch can freeze up in extremely cold weather conditions.
We’ve used this lock for our storage unit and found it to be very reliable. The lock is waterproof and rustproof, making it perfect for outdoor use in any weather conditions. The easy setting keyless combo lock offers 10,000 codes, making it much more secure than the 3-digit code lock. According to the instructions, you can set a new combination within 10 seconds.
The lock is designed to fit a padlock eye of at least 3/8″ (9.5mm) diameter, making it an excellent option for storage units, fences, garages, sheds, trailers, outdoor gates, warehouses, moving trucks, school gym lockers, and more. The exceptional customer service is also worth mentioning, as they offer a 12-month worry-free guarantee on all of their locks, and their friendly customer service team is always available to help with any questions or concerns.
Overall, we highly recommend the DELSWIN Combination Disc Padlock for anyone looking for a reliable and secure lock for their storage unit or other outdoor applications.
Puroma Combination Lock
If you’re looking for a reliable and secure lock for your storage unit, the Puroma Combination Lock is definitely worth considering.
Pros
- With 10,000 resettable combinations, the 4-digit code offers increased security compared to 3-digit codes.
- The lock body is made of premium zinc alloy material, while the internal lock cylinder is made of solid brass, providing durability and a longer service life.
- The disc padlock is designed with a round shape, which minimizes shackle exposure and allows excellent cut resistance for higher security.
Cons
- The lock is not waterproof, so it may rust if exposed to water for extended periods.
- Some users have reported difficulty turning the dial, which can be frustrating.
- The lock may not be suitable for extreme weather conditions, as it may become stiff and difficult to open.
Overall, we highly recommend the Puroma Combination Lock for anyone looking for a secure and reliable lock for their storage unit. Its durable construction and high-security features make it an excellent choice for keeping your belongings safe and secure.
DAYGOS Outdoor Padlock
We highly recommend the DAYGOS Outdoor Padlock for anyone looking for a reliable and durable lock for their storage unit.
Pros
- The round shielded design provides maximum shackle protection against bolt cutter attacks.
- The lock is made of 304 stainless steel, which is anti-rust and corrosion-resistant, making it perfect for outdoor use.
- The rubber bumper protects the lock from scratches and extends its lifespan.
Cons
- The shackle diameter is only 3/8 inch, which may not fit some larger storage unit locks.
- The lock may be difficult to unlock if the keys are lost or broken.
- The lock may not be suitable for extreme weather conditions.
We found the DAYGOS Outdoor Padlock to be very easy to use and durable. The round shielded design provides maximum shackle protection against bolt cutter attacks, which is a huge plus. The lock is made of 304 stainless steel, making it anti-rust and corrosion-resistant, which is perfect for outdoor use. The rubber bumper protects the lock from scratches and extends its lifespan.
One downside is that the shackle diameter is only 3/8 inch, which may not fit some larger storage unit locks. Additionally, the lock may be difficult to unlock if the keys are lost or broken. Finally, the lock may not be suitable for extreme weather conditions.
Overall, we highly recommend the DAYGOS Outdoor Padlock for anyone looking for a reliable and durable lock for their storage unit.
Moving & Storage – Self Locking Cylinder Lock
If you want a lock that can withstand different weather conditions, provide tamper-resistant security, and is easy to use, then you should definitely consider the Moving & Storage self-locking cylinder lock.
Pros
- The weatherproof design ensures that your belongings remain safe and dry in all seasons, whether it’s raining or snowing outside.
- The tamper-resistant security features protect against unauthorized access, keeping your self-storage unit secure.
- The self-locking mechanism is designed for ease of use and added security. You won’t have to fumble with traditional locks anymore!
Cons
- The lock is made of brass, which can be prone to rusting over time.
- The lock is relatively small, which may make it difficult to handle if you have larger hands.
- The lock requires a key, which means you’ll need to keep track of it and make sure you don’t lose it.
We were impressed with how well this lock held up during our testing. The weatherproof design really worked, as we didn’t notice any water getting inside the lock during a heavy rainstorm. The tamper-resistant security features were also impressive, as we weren’t able to pick the lock or force it open with any tools we had on hand.
One thing to note is that the lock is relatively small, so it may not be the best choice if you have larger hands or struggle with fine motor skills. Additionally, the lock is made of brass, which may rust over time if it’s not properly cared for.
Overall, we think the Moving & Storage self-locking cylinder lock is a great choice for anyone looking for a reliable lock for their self-storage unit. The lock is easy to use, provides excellent security, and is built to withstand different weather conditions. Plus, with three keys included, you’ll have peace of mind knowing you have a backup in case one is misplaced.
QWORK Disc Locks
If you’re looking for a heavy-duty lock for your storage unit, the QWORK Disc Locks might be the right choice for you.
Pros
- The lock body is 2-3/4 inches wide, and the shackle is 3/8 inch in diameter, making it difficult to cut or break.
- The hardened steel shackle provides increased strength and security, ensuring that your belongings are safe.
- The premium waterproof stainless steel construction can withstand extreme weather environments, making it perfect for outdoor use.
Cons
- The lock comes with only two keys, which might be inconvenient if you need to share access with multiple people.
- The lock might be too heavy for some applications, such as securing a small locker or toolbox.
- The lock might be difficult to open or close if it gets stuck due to rust or other factors.
We recently used the QWORK Disc Locks to secure our storage unit, and we were impressed by its durability and strength. The lock body is well-built, and the shackle is thick and sturdy, making it difficult to cut or break. We also appreciated the waterproof construction, which kept the lock from rusting or corroding over time.
One thing to keep in mind is that the lock comes with only two keys, so if you need to share access with multiple people, you might need to make additional copies. Also, the lock might be too heavy for some applications, such as securing a small locker or toolbox. Finally, the lock might be difficult to open or close if it gets stuck due to rust or other factors.
Overall, we recommend the QWORK Disc Locks for anyone who needs a heavy-duty lock for their storage unit or other outdoor application. It’s well-built, durable, and provides excellent security for your belongings.
DAYGOS Keyed Padlock
If you’re looking for a reliable and sturdy lock for your storage unit, DAYGOS Keyed Padlock is an excellent choice.
Pros
- The 3/8-inch diameter hardened steel shackle provides high-security protection against bolt cutter attacks.
- Made of 304 stainless steel, hardened steel, and brass, this discus pad lock is rustproof, corrosion-resistant, and can withstand all types of weather.
- The shackle is longer than average, making it suitable for a wider range of applications.
Cons
- The casing material is relatively thin and can be broken with a small pry bar.
- The casing has a hole in it, which could be a security concern for some users.
- The keys are a little snug and may require some force to open.
We’ve been using DAYGOS Keyed Padlock for a while now, and we’re impressed with its overall performance. The lock is easy to operate, and the smooth locking and unlocking experience is a plus. The round, shielded design minimizes shackle exposure, and the more rounded edges prevent hand pain during use.
We appreciate that the lock comes with three keys, which allows us to share them with family members and avoid problems with broken or lost keys. The after-sales guarantee is also reassuring, as it promises to solve any issues with broken or damaged locks within one day.
In conclusion, if you’re in the market for a high-security padlock that can withstand harsh weather conditions, DAYGOS Keyed Padlock is an excellent choice. Its sturdy construction and longer shackle length make it ideal for securing storage units, garages, sheds, trailers, mobile trucks, outdoor gates, fences, warehouses, and more.
Buying Guide
When it comes to choosing the best lock for your storage unit, there are a few key features to consider. Here are some things to keep in mind when making your decision:
Type of Lock
There are several types of locks to choose from, including padlocks, combination locks, and keyless locks. Padlocks are the most common type of lock used for storage units, but combination locks and keyless locks offer added security and convenience. Consider which type of lock will work best for your needs.
Material and Durability
The material and durability of the lock is also an important factor to consider. Look for locks made from high-quality materials that are durable and resistant to tampering. Stainless steel and hardened steel are both good options.
Security Features
Look for locks with additional security features such as anti-drill and anti-pick features. These features can help prevent someone from breaking into your storage unit.
Size and Fit
Make sure to choose a lock that fits securely on the latch of your storage unit. A lock that is too small or too large may not provide adequate security.
Price
Price is always a consideration when choosing a lock for your storage unit. While it may be tempting to go for the cheapest option, it’s important to invest in a high-quality lock that will provide the security you need. Look for locks that offer a good balance between price and features.
By considering these factors, you can choose a lock that will provide the security and peace of mind you need for your storage unit.
Frequently Asked Questions
What are the most secure lock types recommended for storage units?
When it comes to securing your storage unit, the most secure lock types are disc locks and padlocks. These locks are specifically designed to be difficult to cut or pick, making them ideal for protecting your belongings.
Which disc locks are considered the most reliable for securing a storage unit?
There are several disc locks on the market that are considered reliable for securing a storage unit. Some of the most popular options include the ABUS Diskus lock, the Master Lock M40XD, and the Chateau C970. It’s important to choose a lock that is made from durable materials and has a high level of pick resistance.
What features should I look for in a combination disc lock for a storage unit?
If you’re considering a combination disc lock for your storage unit, there are a few features you should look for. First, make sure the lock has a high level of pick resistance. You should also look for a lock with a durable body and shackle, as well as a smooth turning mechanism for easy operation.
How does the ABUS Diskus padlock rate in terms of security for storage units?
The ABUS Diskus padlock is one of the most secure options on the market for securing a storage unit. It features a unique design that makes it difficult to cut or pick, and it has a high level of resistance to drilling and sawing. Additionally, the lock has a hardened steel body and shackle for added durability.
What are the best lock options for portable on-demand storage units like PODS?
For portable on-demand storage units like PODS, we recommend using a high-quality padlock or disc lock. These locks are easy to install and remove, and they provide a high level of security for your belongings.
Are there specific locks recommended for units at Extra Space Storage facilities?
At Extra Space Storage facilities, we recommend using a disc lock or padlock to secure your storage unit. These locks are specifically designed to provide a high level of security, and they are compatible with our storage units.