Are you looking for a storage unit?
A lock is an important part of securing your belongings while they're in storage. In this blog post, we'll discuss the different types of locks that are available and which one is right for you.
You can keep your property safe and secure while it's in storage by using a quality lock. We recommend using a disc lock, padlock, or combination lock to protect your belongings.
To learn more about the different types of locks available, read our blog post now!
How the GURU Team Chooses the Best Products
We've read through thousands of reviews on Amazon to find the Best Locks for Storage Units: Keep Your Property Safe and Secure that have the best 5 Star Ratings. Questions about Locks for Storage Units? We've got you covered, read below.

Tuff4ever 70mm Disc Padlock
with Stainless Steel 3/8-Inch Shackle Heavy Duty Lock Round Outdoor Lock Storage Unit Lock Black Rubber Bumper with 3 Keys
Why the Guru Team Loves it
Looking for the ultimate in security and protection? Look no further than the Tuff4ever 70mm Disc Padlock! This heavy-duty lock is made from 304 stainless steel for superior resistance to cutting and prying and features a black rubber bumper to protect your valuables from scratches. The solid brass anti-pick tumbler with a 5-pin cylinder makes this lock virtually pickproof, while the heavy-duty stainless steel construction and weather-resistant design make it perfect for use in any conditions. Comes complete with 3 keys and a lifetime breakage warranty.
What You Need to Know


- ULTIMATE SECURITY: 304 stainless steel disc lock body and shackle with round Shielded design provides superior cut and pry resistance and minimizes shackle exposure. Black rubber bumper to protect valuables from scratching.
- PICK RESISTANT: Solid brass anti-pick tumbler with 5-pin cylinder for discus lock.
- ANTI-CORROSION AND ALL WEATHER: Heavy-duty padlock stainless steel laser welded storage lock body with non-corrosive inner components and 4 drain holes for all weather conditions.
- INCLUDING 3 keys per disc lock for a storage unit with the key retaining feature.
- 30 DAYS MONEY BACK & 100% SATISFACTION GUARANTEED: All TUFF4EVER pad locks customers enjoy our 30 Day Money Back Guarantee and Lifetime Breakage Warranty; Return for a full refund if not satisfied for any reason; Just contact the seller by clicking below on our name and then click the ‘ask a question’ button.

CINCINNO Heavy Duty Disc Combination Lock
Outdoor Combo Lock Weatherproof for Storage Unit,Trailer(2 Pcs)
Why the Guru Team Loves it
The CINCINNO Heavy Duty Disc Combination Lock is the perfect way to keep your belongings safe and secure. The high-security, shielded design is resistant to bolt cutters and minimally exposed bolts, making it virtually impossible for thieves to break into. The 4-digit padlock combination allows you to set your own unique code, making it nearly impossible for someone to guess. The weatherproof construction and stainless steel material make it perfect for outdoor use, and the anti-rust, anti-corrosion design ensures it will stand up to the elements. With a wide body and thick shackle, this lock is ideal for sheds, trailers, storage units, gates, fences, and more. Keep your valuables protected with the CINCINNO Heavy Duty Disc Combination Lock.
What You Need to Know



- HIGH SECURITY: CINCINNO storage lock with code is resistant to bolt cutters shackle to its shielded circular design and minimally exposed bolt. Cutters won’t have enough room or leverage to cut through the hardened steel shackle.
- 4-DIGIT COMBINATION: CINCINNO 4-digit padlock combination allows you to set your own combination with 10000 unique options. Setting and resetting are easy by following the instructions.
- WEATHERPROOF PADLOCK: CINCINNO pad lock with a polished surface and stainless steel material are perfect for outdoor use. Anti-rust, anti-corrosion, and anti-freeze.
- SPECIFICATIONS: Padlock combination with 2-3/4 inch wide lock body; 3/8 in. diameter shackle.
- WIDELY USED: CINCINNO heavy-duty padlocks are best for outdoor use like sheds, trailers, storage units, gates, fences, etc.

Master Lock
M40XKAD Magnum Heavy Duty Stainless Steel Discus Padlock with Key, Silver
Why the Guru Team Loves it
The Master Lock M40XKAD Magnum is a heavy-duty stainless steel discus padlock that is perfect for indoor and outdoor use. The Tough-Cut octagonal boron-carbide shackle makes this lock 50% harder than hardened steel, and the shrouded design minimizes shackle exposure and protects against bolt cutter attacks. The four-pin cylinder provides maximum pick resistance, and the reinforced body bumper resists scratches. This padlock is 2-3/4 inches wide and includes one padlock and two keys.
What You Need to Know



- Indoor and outdoor padlock with key; maximum security lock with Tough-Cut octagonal boron-carbide shackle is best used as a storage unit lock, garage lock, shed lock, trailer lock, and moving truck lock
- Key lock is constructed with Tough-Cut octagonal boron-carbide shackle which is 50% harder than hardened steel; the shrouded design minimizes shackle exposure and protects against bolt cutter attacks
- Four-pin cylinder for maximum pick resistance; reinforced body bumper for scratch resistance
- 2-3/4 in. (70 mm) wide lock body; 3/8 in. (10 mm) diameter shackle with 5/8 in. (16 mm) length, 1-1/32 in. (28 mm) width
- Includes one padlock, two keys

Puroma Keyed Padlock
Stainless Steel Discus Lock with 3/8-Inch Shackle for Sheds, Storage Unit, Garages and Fence
Why the Guru Team Loves it
Introducing the Puroma Keyed Padlock, a heavy-duty, stainless steel discus lock with a 3/8-inch shackle. This tough little lock is ideal for securing pods, storage units, garages, sheds, trailers, mobile trucks, outdoor gates, warehouses, and logistics doors. It features a brass chrome-plated cylinder for added strength and security, and its sturdy construction minimizes shackle exposure and protects against bolt-cutter attacks. So if you're looking for a reliable, high-security padlock to keep your belongings safe and sound, the Puroma Keyed Padlock is the perfect solution. Order yours today!
What You Need to Know



- Padlock Application: Ideal for Pods, storage units, garages & sheds, trailers, mobile trucks, outdoor gates, warehouses, logistics, doors, storage, moving trucks, etc.
- Heavy Duty Lock: Stainless steel lock body and hardened steel shackle for maximum corrosion protection during outdoor or indoor use.
- High Security: Brass chrome plated cylinder for adding strength and security.
- Specifications: 2-3/4 inch wide lock body; 3/8 in. diameter shackle.
- Sturdy Construction - Durable and sturdy structure, minimizes shackle exposure and protects against bolt cutter attacks.

BRINKS - 70mm Commercial Stainless Steel Keyed Discus Padlock
Stainless Steel Body with Stainless Steel Shackle
Why the Guru Team Loves it
The BRINKS 70mm Commercial Stainless Steel Keyed Discus Padlock is a top-quality security product that is perfect for all types of storage lockers or sheds, truck work boxes, and construction site storage. Made with a stainless steel body and shackle for optimum cut resistance, this padlock also features a round shielded design that minimizes shackle exposure and protects against cutting. Equipped with a four-pin brass tumbler cylinder for pick and pry resistance, this padlock is sure to keep your belongings safe and secure. With a cutting strength of up to 8100 lbs, you can rest assured that this padlock can stand up to even the most determined intruders. For added convenience, this padlock also comes with a full radius rubber bumper that prevents scratches and dings. A trusted name in security, Brink's has been keeping people and their belongings safe for over 150 years. Whether you're looking for state-of-the-art security products or simply need guidance on how to keep your home or business secure, Brink's is here to help.
What You Need to Know


- FEATURES: Brink’s Stainless Steel Discus Padlock has a 70mm body with stainless steel shackle for cut resistance; Round shielded design minimizes shackle exposure & protects against cutting; Full radius rubber bumper prevents scratches and dings.
- SECURITY: Equipped with a four-pin brass tumbler cylinder for pick and pry resistance.
- STRENGTH: The steel shackle has a cut strength of up to 8100 lbs.
- IDEAL USAGE: The padlock is perfect for all types of storage lockers or sheds, truck work boxes, and construction site storage.
- QUALITY YOU CAN TRUST: A global leader in security-related products and services, Brink's name is synonymous with top-quality products to keep you and your belongings safe.
Recommended Best Locks for Storage Units: Keep Your Property Safe and Secure
When it comes to choosing a lock for your storage unit, there are many factors to consider. But don't worry, we're here to help. In this blog post, we've discussed the different types of locks that are available and which one is right for you. We've also talked about how to keep your property safe and secure while it's in storage. So now that you know all this, what are you waiting for? Get out there and find the perfect lock for your storage needs!
FAQs
What is a disc or cylinder lock?
Disc locks function very similarly to regular padlocks, but they have a round shape that makes them very difficult to break into. They are easily purchased at most hardware stores and offer great security. It takes a lot more than bolt-cutters to open a disc lock.
Is a key or combination lock better?
Since they don't contain dials, keyed locks offer a superior level of security when compared to combination locks. Unless a thief has the key, he or she won't be able to open it. Furthermore, keyed locks are better protected against shimming than combination locks.
Which type of padlock is most secure?
Choose a padlock that features either carbide or alloy steel for the best security. The better the metal you have the more secure your padlock will be. Make sure you choose a thick metal like alloy but don't worry about its weight as this isn't always a sign of its strength.
Can you sleep in storage room?
No. Living in a storage unit is prohibited by various local and federal housing laws. Storage facilities must evict any person they find living on the premises to comply with the law and most insurance policies. There are good reasons why this restriction is in place.
Can combo locks be picked?
Lock picking is a great skill that takes lots of practice and patience to master, but some locks simply can't be picked, like a Master Lock combination padlock. With a combination lock, you'll have to do it the old-fashioned way—cracking combinations.
Are double key deadbolts illegal?
While there is no federal law prohibiting deadbolts requiring two keys, you could violate local codes if you upgrade to a double-keyed deadbolt on even just one door in your home.
Can you work out of a storage unit?
But remember, unless you rent an office, retail or commercial space specifically, you're not allowed to work or conduct business inside a storage unit. Units that are not permitted for occupancy and business activity are usually limited to storage and order fulfillment only.
What should I look for in a padlock?
5 Things to Consider When Choosing a Padlock
- #1) Pins. How many pins does the padlock have? ...
- #2) Material. Padlocks are made of different materials. ...
- #3) Strike Resistance. You should also consider strike resistance when choosing a padlock. ...
- #4) Shackle. ...
- #5) Keyed Alike.
How do you break a master lock without a bolt cutter?
In this article, we'll go over some of the easiest ways to cut through a padlock without bolt cutters.
- Use an Angle Grinder. Image Credit: Pawel Michalowski, Shutterstock. ...
- Use a Dremel. ...
- Use a Propane Torch and Hacksaw. ...
- Use a Cutting Torch. ...
- Use a Hammer. ...
- Use a Shim. ...
- Lock Picking. ...
- Use a Master Key.
How much stuff can you fit in a 10x10 storage unit?
Will pictures get ruined in storage?High heat, humidity and dust can do a number on photos, which is why having a climate-controlled storage unit is so important. Crafts that required adhesives will be in need of climate-controlled storage as well. We recommend storing your photos at 65-85 degrees Fahrenheit or below to ensure they avoid any damage.
What can bolt cutters not cut through?
What Can Bolt Cutters Not Cut Through? A heavy-duty, hardened steel chain with hexagonal links thwarts nearly every thief with a bolt cutter. Hexagonal links (or square or trapezoidal) make it impossible for bolt cutters to get a grip.