Shipping Container Modifications

At S Jones, we provide professional container modification services that transform standard shipping containers into secure, practical, and fully customised spaces.

Whether you require simple adjustments or a complete fit-out, our skilled team delivers solutions tailored to your needs. 

Mobile On-Site Modifications

With our mobile service, many modifications can be carried out at your site.

This saves time and transport costs while ensuring minimal disruption to your operations. From lockbox installations to shelving, our engineers bring expertise directly to you. 

Our shipping container modifications include: 

Shelving and Racking Systems

Optimise storage and organisation.

Interior of a converted shipping container fitted with long industrial storage shelves on the left and a countertop with sink and wall-mounted shelving on the right, brightly lit with white clean walls and windows.

Heating, Ventilation and Air Conditioning

Create the perfect climate for your workspace and storage.

Close-up of an aluminium louvred ventilation grille mounted on the exterior of a red chemical storage container.

Grafo Therm Anti-Condensation Coating

Protect items susceptible to water damage.

Wide view of a person in an orange protective suit spraying insulation coating onto the ceiling of a shipping container, with protective sheeting covering the floor.

Insulation and Internal Lining

Enhanced comfort and temperature control.

An engineer working inside a shipping container during lining and insulation preparation, using lifting equipment to support the internal roof panel.

Internal Container Partition Walls

Create multiple functional spaces.

Interior of a high cube shipping container with a removable black steel bulkhead partition secured in place, showing extra vertical space and white internal wall lining.

Window and Doors Installation

Improve access, light, and ventilation.

Blue 20ft converted office container with open personnel door and shuttered window, shown on an outdoor hardstanding surface.

Contain-A-Lock® (Lockbox) Installation

Keep your storage safe with advanced tamper-proof locking.

Secure locking system on a shipping container door showing a Contain-A-Lock unit with illustrated instructions for unlocking and locking using a padlock.

Branding and Exterior Container Painting

Protect and refresh your container in any colour.

Freshly spray-painted green shipping container inside a paint booth, with both the main door and double cargo doors open, showing a clean interior. The booth walls are covered with protective sheets, and the floor has green overspray.

Container Moisture and Condensation Control

Stop condensation, reduce moisture, and keep your storage dry.

Kilrock moisture trap kit with refill packs, designed to control condensation inside shipping containers.

Lighting and Electrical Installation

Lighting, sockets, and safe power supply.

Electrician installing LED lighting into the ceiling of an insulated shipping container interior.

Why Choose S Jones?

Modified shipping containers offer a durable, cost-effective and eco-friendly way to create flexible spaces. From added shelving and insulation to windows, doors or a full brand-matched repaint – we’ve got you covered.

Everything
In-House

From Concept To Installation

Engineering
Excellence

Your Vision, Enhanced

Standard to
Bespoke

Solutions For All Industries

Trusted
Partner

Chosen by the UK’s best

Book Your Container Modification Today

Whether you need a simple lockbox fitting or a fully modified container with electrics, insulation, and shelving, we can help.

Call us on 01922 741751 or complete our enquiry form, and we’ll provide competitive pricing and expert advice. 

A workshop engineer wearing a yellow face shield and dark protective clothing uses an angle grinder to cut or smooth a steel frame, producing sparks on a workbench inside a metal fabrication workshop.

Get a Quick Quote

Simply enter your details below, and you’ll receive a price quote on the shipping container that’s right for you. With a range of single trip (new) and used shipping containers for sale, we provide quality storage solutions for all budgets and needs.

Didn’t find what you were looking for?

Just get in touch and we’ll guide you to the best option.

Some of Our Valued Customers

What Our Customers Say

Patrick26th November 2025

Unfortunately our delivery was delayed by several hours but the driver made up for lost time, he was very polite and proffessional and sited the container inch perfect.

Rose25th November 2025

I was treated extremely well they took care of what I needed without any fuss.

Nancie24th October 2025

I cannot thank the staff at S Jones Containers enough. Everyone I spoke to went over and above to help. The containers were ordered and delivered in a very timely manner. We were kept informed at all times. The containers arrived at the time expected and were very easy to install. Thank you to everyone at S Jones Containers. I would highly recommend this company, it was a pleasure doing business with them.

Christine1st August 2025

Shazia was helpful from my first enquiry to the delivery of my container. She sorted any query and enabled me to buy exactly what I was looking for. The driver who delivered container was also a credit to his company. Nothing was too much trouble and everything done with a smile .

Phil20th June 2025

Got in touch with Shazia at the depot she organised everything delivery was a bit worrying as the area was tight but the delivery guy was amazing and got them exactly where we wanted them ,, all a very good service provided