How Often Do Storage Units Get Broken Into?

When you rent a storage unit, one of the first questions you might ask is how often do storage units get broken into. The idea of leaving your belongings in a facility you cannot watch yourself can feel unsettling, but the reality is that break-ins are rare, especially in modern, well-secured sites.

Most storage companies have improved their security in recent years, adding 24-hour CCTV, gated access, and individual unit alarms. This has dramatically reduced the number of incidents. Facilities that are staffed regularly and well maintained tend to have very few problems. However, break-ins can still happen, usually at sites with weak locks or minimal monitoring.

Why Break-Ins Happen

When storage units do get targeted, it is usually for one of two reasons. Either the facility lacks proper security measures, or the units use low-quality locks that are easy to cut. Thieves tend to target sites where they can slip in unnoticed, so locations with dark areas, no cameras, or limited staff presence are at greater risk.

Occasionally, break-ins are crimes of opportunity. Someone may notice a poorly secured lock or an open unit door. This is why it is important to take responsibility for your own unit by using the best lock you can and following all site rules.

How Secure Are Most Facilities?

Modern storage facilities take security seriously. Many now use gated entry with pin codes, key card access, and CCTV that records every corner of the site. Some also monitor units with motion sensors or alarms that trigger if a door is opened without authorisation.

Choosing a facility with these features greatly reduces the risk of break-ins. Clean, well-lit facilities also send a clear message that security is a priority. Staff presence, even during the day, is another strong deterrent.

The Role of Locks in Preventing Break-Ins

The lock you choose plays a huge part in protecting your belongings. Standard padlocks can be cut quickly with bolt cutters, which is why many facilities recommend or sell disc locks. These are much harder to cut because the shackle is less exposed. Cylinder locks are also highly secure as they fit directly into the door, leaving nothing for thieves to grab.

If your facility allows you to provide your own lock, invest in the best one you can find. A strong lock can be the difference between a secure unit and one that attracts the wrong kind of attention.

What the Numbers Say

Exact figures on storage break-ins are hard to find because many facilities do not release detailed statistics. Reports from the industry suggest that incidents are uncommon, particularly at reputable sites. In some surveys, fewer than one in a hundred units experienced any theft in a year. This means that while the risk is not zero, it is far lower than leaving items unprotected at home, in a shed, or in a car.  So you can make an educated guess that self storage facilities are secure.

Reducing Your Risk Further

There are several ways to make your unit even safer. Store valuable items out of sight and avoid leaving clues about what is inside. Use sealed boxes and keep expensive goods at the back of the unit. You can also label boxes in a way that hides their true contents. For example, instead of writing “electronics,” label the box with something generic.

Check the facility’s access hours and choose a site that restricts entry at night unless it is well monitored. Units that are busy during the day and locked down after hours tend to have fewer incidents.

A few facilities provide units with electricity, which can be handy for certain uses, but these often come with extra security measures and restrictions. You can find out more about how this works in our article on does self storage have electricity.

Insurance for Extra Peace of Mind

Even with good locks and strong security, having insurance is a smart move. Many facilities require it, and it is worth the cost to know your items are protected financially as well. Make sure the policy covers theft and damage, and keep a record of what you have stored. Taking photos can help if you ever need to make a claim.

Travelling or Away for a Long Time?

If you plan to be away from home, self storage can be a secure solution. Facilities with strong security and monitored access are ideal when you cannot visit in person. Let the site know you will be away, and if necessary, add a trusted person to your account so they can check on the unit if needed.

Why Break-Ins Are Rare With the Right Choices

While no facility can claim a break-in will never happen, choosing a modern, well-maintained site makes theft very unlikely. Add a quality lock, pack smartly, and insure your items, and you will have covered nearly every angle. Most people who use self storage find it is far safer than they expected.