Porthmadog Sizes and Prices


10ft LONG

£93 inc VAT

Per Month




20ft LONG

£142 inc VAT

Per Month



Porthmadog Self Storage

From Porthmadog town centre at the roundabout central of High Street head west on Penamser Road/A497 for 0.2 miles, then turn right after Aldi and Millets on to Penamser Industrial Estate. Lock Stock is located on the right after Aldi at the end of the road.

From A487 exit at the Tremadog roundabout onto A498. At the next roundabout take the first exit to Porthmadog heading east on Penamser Rd/A497 for 0.5 miles, after Essar fuel garage turn left on to Penamser Industrial Estate. Lock Stock is located on the right after Aldi at the end of the road.

Lee Hanson

224/7 access, no permanent office onsite. Site manager Lee visits every day, contact our Head Office to book an appointment 9am–5pm Monday–Friday.


Penamser Industrial Estate 
Penamser Road
Gwynedd LL49 9HF

Reasons To Store With Us

24 hour access

Our depots are open 24 hours a day, seven days a week, so you can access your unit any time with no notice required and no extra cost.

Professionally insulated

All Lock Stock self storage units are professionally insulated so that your items will be protected from the elements.

CCTV security

Our recorded CCTV security system covers all areas of our sites ensuring the best possible security for your unit.

Illuminated sites

Powerful floodlights illuminate Lock Stock self storage sites making early morning and late evening access safe.

No notice Period

There’s no notice required for leaving your unit. You can also upgrade or downsize at any point.

Lock and Key Provided

To keep your items locked and safe, we’ll provide a heavy duty lock and key for the duration of your hire at no extra cost.


1 Month Free

Based on 12-month contract

2 Weeks Free

Based on 6-month contract


5% Off
Discount off your 3rd unit
Based on hiring 3 units
10% Off
Discount off your 4th unit
Based on hiring 4 units
15% Off
Discount off your 5th unit+
Based on hiring 5 units+

Where to store with us

Click on the site nearest you to see our local prices

What Our Customers Say

Local contractor Keith

Lock Stock is really accommodating. I use multiple units to store my work equipment which helps me keep everything organised and accessible. The standard of the site and security is excellent.

Great company and great service. If you give up your unit part way through the month, they refund you for those days. They are efficient, friendly and you have access 24/7. Highly recommended.
Storage containers are scarce so I was delighted to secure the use of one from LockStock’s Caernarfon depot. In addition I was impressed with the communication with the office staff who were helpful, cheerful and down to earth - assets indeed! Diolch yn fawr iawn / Thank you very much.
Thank you so much Ladies and Gents, excellent service. Thank you for letting me have the 2nd unit next door to my existing it’s going to make life so much easier for our house move and the business. Many thanks again guys, I really appreciate your great service especially to Rob for his out of hours call to sort.