20% off on Long Term Storage
Terms apply.
Our storage Rooms start from £7.38 per week, with storage containers from £25.61 per week!
Wide range of storage sizes
From lockers to 320 sq ft storage containers and everything in between!
CCTV
Our sites are completely secure with new CCTV and lighting. We take the security of our site very seriously.
Perimeter Fence
Both of our sites have a secure perimeter fence with a locked gate, to ensure your security.
Helpful Staff
If you’re not sure what you need talk to us, we’ll help you!
Easy Parking
We have space for you to park to load and unload your storage.
Two Locations
We have a premises at Richfield Avenue in Reading and at Wellington Industrial Estate, Spencers Wood.
Storage in North and South Reading
We’ve been at our premises in Richfield Avenue in Reading for several years, and there is such a high demand for our great storage that we’ve now got a new storage location in Spencers Wood! With storage rooms and containers of all sizes, whatever you have to store we will have the storage for you.
- Dmitry Simonov
I’ve used this storage facility for over two years, and overall, it’s a great and affordable option. The staff has always been polite, and I’ve never had any issues with... read more
20th March 2025S PeckHad a great experience with Mammoth Self Storage. Andy and the team were super helpful. The facility itself is easy to access, secure and clean. Would 100% recommend... read more
6th March 2025lewis strongFantastic storage facility! Clean, secure, and accessible 24 hours! The staff are friendly and helpful, making the process seamless. Highly recommend!
6th February 2025 - J D
Great experience with Mammoth. Had excellent communication throughout and decent price. They were very attentive in helping me pick the right unit and honoured an earlier better priced quote when... read more
6th February 2025Timothy ErskineWell organised, efficient, helpful and good value service.
30th January 2025Stephen GarciaI have used Mammoth for a while and the experience has been great from start to finish. They are always easy to deal with, are competitive on price with great... read more
22nd January 2025
Trust Mammoth Self-Storage
With so many self-storage sites available what sets Mammoth ahead of all of the rest? First it’s our competitive pricing – you’ll be sure you’re getting a great deal. We have no sneaky hidden costs, so you know how much your storage is going to cost. The other thing that sets Mammoth ahead of the rest is our staff. They’re friendly and helpful and ensure you have the right storage and that everything is kept clean and secure. If you’re looking for storage for your belongings take a look at Mammoth Self Storage in Reading and Spencers Wood!
About Mammoth
Your choice of storage – We have storage rooms and storage containers.
Storage rooms are perfect if you only need a small amount of storage, or if the items you’re storing need to be protected against extremes of temperatures. Container storage is a great low-cost solution if you’re looking for a large, secure storage area.
Installations
Frequently Asked Questions
Do I need to bring a lock?
We provide a padlock, but if you want to provide your own for extra security you can.
How do I pay?
Payment is always taken by credit or debit card we require 1 month deposit and 1 month upfront rental. Units are then billed monthly from moving in date. In accordance with the Self-Storage Association we do not except cash payments.
What can't I store?
- Food or perishable goods unless securely packed so they are protected from and do not attract vermin
- Any living creatures
- Combustible or flammable substances such as gas, paint, petrol, oil, cleaning solvents or compressed gases
- Vehicles as they also contain flammable substances
- Firearms, explosives, weapons or ammunition
- Chemicals, radioactive materials, biological agents, toxic waste, asbestos or other potentially hazardous substances
- Any items that emits fumes or odours
- Any illegal item or substances or goods illegally obtained such as illicit (counterfeit/smuggled) tobacco or alcohol and unlicensed or unsafe goods
- Goods which are environmentally harmful or that are a risk to the property of any person
- Currency, deeds and securities
- Items which are irreplaceable by their unique nature or of significant value to the storer due to personal sentimental reasons
