24/ 7 Access

No need to wait for opening hours – you can come and go 365 days a year

Over 115 years in the storage and removals business

Not sure how much space you’ll need?

Use our handy Storage Calculator.

Call us today on
0800 533 5708
or click here to get your free storage quote.

Secure Storage


At Masons Self Storage it’s all about giving you the safest, most flexible self storage at an incredibly competitive price. To celebrate 25  years in Self Storage, we completed a year-long investment programme and today we offer Home and Business owners beautiful, refurbished and expanded Storage facilities with even higher levels of Security, State of the Art lifts and 24-hour access – 365 days a year.

And because Masons recognise that everyone’s needs are different we have revolutionised the way people store today by also introducing Mobile Storage, which comes direct to your door. Choose from one of 3 options:  Storage VaultTrailer Pick up service and the NEW hassle-free and cost-effective removal service with Masons Mobile Move & Store. With this amount of choice and flexibility, its not hard to see why Masons Self Storage are the quality choice for storage in Barry, Penarth, Dinas Powys, Sully and across the Vale of Glamorgan.

MSS Business lounge internal_ customers

Self Storage Units

We operate a sleek, 24/7 classic self storage facility, 10 minutes from Cardiff Bay, with a wide range of rooms and state of the art lifts. Rooms start from only £5 per week.

Choose the size of your storage room starting from 25sq ft to 1000sq ft. Once you have chosen and booked your room, you can bring your personal or business belongings to Masons Self Storage facility where the team will be on hand to show you how it all works.

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How to Maximise the Space in your Self Storage Unit

Estimate how much space you need with our Storage Calculator.

Here at Masons Self Storage, we want to make it as simple as possible for you to have the perfect self-storage experience. Which is why we’ve teamed up with Calcumate, who have created the perfect state-of-the-art storage calculator!

This amazing tool allows you to add to your quote the various items that you would like to store in your unit and our storage calculator will show you in 3D, exactly how much space you will need!

Mobile Self Storage


Self Loading Storage Vaults

Self-loading Storage Vaults

There’s no need to hire a van, we deliver your personal storage vault direct to your chosen location for you to load and us to collect and store away at our Storage Facility

Mobile Move & Store

Mobile Move and Store

Our Professional porter will bring the Storage Vault to your door and load it for you, leaving you to relax and enjoy a hassle-free,  economical way to move your goods.

Self Loading Trailer

Self-loading Trailer

There is no need to hire a van with our self-loading trailer and pick-up service. We will bring the trailer directly to your chosen location for you to load and then collect it when you are ready.

Take a Video Tour Behind the Scenes.

Why Masons Self Storage?

Tick   New! Business Lounge and Business Support
Tick    24 Hour Access, 365 days per year
Tick    State of the Art Lifts
Tick    Fully alarmed facility with 24hr CCTV
Tick    Wide range of secure rooms from 25sqft to 1000sqft
Tick    Flexible storage periods
Tick    Insurance cover available
Tick    Mobile Storage options

Speak to a member of the team

Who will advise you on the best Storage service for your requirements
Call FREE:  0800 533 5708

FREE storage quote

If you prefer to get a quote by phone or email, fill in the Free Storage quote form and we will get back to you in office hours.

Connect with us

You will find us on all the major social media channels, so connect with us to stay in touch