Row of closed storage units in a storage facility
Self storage vs. a lock-up garage: which to choose?

A lock-up garage often looks like the cheapest way to store your stuff. But is it actually right for what you want to keep? An uninsulated garage is a very different thing from a dry, secured storage space. In this guide we compare a garage, self storage and mobile storage on the points that really matter: cost, security, damp and convenience.

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Storage & Space
Portrait of Bram Jansen, Lead Storage Advisor at Inbox Storage
June 23, 2026Luuk Kamman

GARAGE VS. SELF STORAGE: THE DIFFERENCE

Short answer: a garage is cheap and always accessible with your own key, but it's usually uninsulated, damp and unmonitored. Professional storage is dry, heated, camera-monitored and insurable. For robust items that can take a knock a garage works fine; for valuable or sensitive belongings, professional storage is far safer.

🔑 Garage: your own key, free access and usually the lowest bare rent

🌧️ Garage: uninsulated and damp, and usually without camera or alarm

🛡️ Self storage: dry, heated, camera-monitored and insurable

🚚 Mobile storage: the unit comes to you — no driving or hauling

1. PRICE

Garage: lowest bare rent, but nothing included.

  • Professional storage: more money, but security + climate + service included
  • For garage: factor in hidden costs — transport, lock, deposit, sign-up fee
  • Rule of thumb: short + lots of hassle → mobile storage; long + robust → garage

Tip: for the fair total comparison, see what storage costs per month — with all included costs laid out.

2. SECURITY & DAMP

The biggest difference: climate and monitoring.

  • Garage: uninsulated — cold, damp and mould risk
  • Usually without cameras or alarm — more vulnerable to break-ins
  • Not ideal for furniture, electronics or clothing over longer periods
  • Professional storage: clean, dry, heated and monitored

Tip: damp and mould are the biggest risks of uninsulated spaces — the Dutch Milieu Centraal has practical advice on moisture protection if you do go for a garage.

3. ACCESS

How often do you really want access? That drives the choice.

  • Garage: own key, always access (evenings and weekends too)
  • Self storage: opening hours or access pass — often still 24/7
  • Mobile storage: unit stays closed — opened by appointment

Tip: in a big city like Amsterdam, a suitable garage can be hard to find. See our comparison of self-storage options in Amsterdam.

4. CONVENIENCE

A garage is rarely close to home — hauling and driving come with it.

  • For garage: own transport, trips back and forth, lifting everything yourself
  • Mobile storage: unit at home, you fill, we pick up — minimal hassle
  • Lifting help if you want — you choose the service level

WHAT CAN AND CAN'T YOU STORE?

A garage is fine for robust items that handle cold and damp: tools, bikes, garden furniture or seasonal gear. Valuable or sensitive belongings are better kept dry and secured. Note: hazardous materials — paint, petrol, other flammable liquids and food — are never allowed in storage. See our guide on what you can't store for exact details.

By Bram Jansen — Lead Storage Advisor at Inbox Storage. Updated: June 2026.

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WHAT DOES IT COST — AND WHAT SUITS YOU?

The cheapest option on paper isn't always the best value. A garage has a low bare rent, but you often pay separately for a lock, sometimes a deposit, and you arrange transport yourself. Professional storage includes more in the price. So look beyond the monthly rate at what you actually get — and how long you need it.

💶 Garage: low bare rent, but you arrange transport and get no climate control or security

🧾 Watch the extras: deposit, your own lock and sometimes a sign-up fee

🛡️ Storage providers usually aren't liable for damage — so arrange cover

📦 Mobile storage often wins for shorter periods: load once, no trips

CHOOSE A GARAGE IF…

Choose a garage if your budget is tight and you want to store robust items.

  • Robust items where cold and damp don't matter
  • Free access with your own key, no service or climate needed
  • Handy as a workshop space alongside storage

CHOOSE SELF STORAGE IF…

Choose self storage if you have valuable or sensitive belongings.

  • Dry and secured — important for furniture, electronics, clothing
  • Regular access possible with an access pass
  • Full control over size and period

Tip: still torn between self storage and mobile storage? Read our comparison of self storage vs. mobile storage for the final call.

CHOOSE MOBILE STORAGE IF…

Choose mobile storage if you need temporary extra space and don't want the hassle.

  • For a move with storage — bridging the gap between two homes
  • For a renovation — stuff out of the house temporarily, safely and climate-controlled
  • Load once, no trips back and forth
  • Everything handled at home — mobile storage saves you the most work

DON'T FORGET INSURANCE

Storage providers usually aren't liable for damage — so arrange cover. Don't cancel your home contents insurance during a move, and check our guide on insurance when moving. At Inbox Storage, only items packed according to our packing instructions are covered by the basic insurance — so pack fragile things well.

HOW STORAGE WORKS AT INBOX

With Inbox Storage you don't go anywhere. We bring a storage unit to you, you fill it at your own pace, and we collect it and keep everything climate-controlled in our secure hub in Gouda. You rent from one month, throughout the Netherlands and Belgium, at a transparent monthly price. Calculate via how much storage you need. Need your things back? We bring them to you.

No van to rent, no driving back and forth — storage that comes to you.

Torn between a garage and storage? Calculate your price at Inbox Storage.

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Storage that comes to you

No hunting for a garage or renting a van — we pick up your belongings at your door and keep them safe and climate-controlled.

  • Throughout NL and Belgium
  • Picked up & returned to your door
  • Climate-controlled, secure storage
  • From 1 month onwards