At your home
Suitable mobile installations can be completed at a London home address where there is safe, practical access to the vehicle.
Specialist van security fitted at your home, workplace or business premises across London. We fit deadlocks, hook locks and internal and external security shields, with advice based on your van and how you use it.
Sussex Installations provides a professional van deadlock, security shield and other van security product mobile installation service across London. Our aim is to bring the same installation discipline to your premises: accurate fitting, proper clean-down, corrosion protection and final testing rather than treating mobile fitting as a compromise.

Suitable mobile installations can be completed at a London home address where there is safe, practical access to the vehicle.
Have security fitted while the van is at work, reducing the need to lose additional time travelling to a workshop.
For multiple vans, tell us the vehicle mix, site postcode and security required and we can discuss the most practical fitting arrangement.
We install individual security products and complete layered security packages. The right combination depends on the van, the attack methods relevant to that model and how the vehicle is used.
A van deadlock adds an independent mechanical locking point separate from the vehicle's original central locking system. We can advise on suitable lock type and position for your vehicle.
View van deadlocks →Hook locks use a hook-shaped bolt that engages into a receiving bracket and can provide a strong additional mechanical locking point on suitable side and rear load doors.
Explore additional van locks →Fitted to the outside of the door as a visible deterrent, or to repair and reinforce a door already damaged in an attempted break-in. Designed and manufactured by Sussex Installation Team Ltd in Britain.
Every shield is manufactured in-house at our Eastbourne factory in brushed marine-grade stainless steel or matte black powder-coating, cut and finished to sit flush against the van rather than looking like an add-on.
View external shields →Slamlocks can be useful for some delivery and multi-drop applications by changing how the load door secures when closed. They are not automatically the best choice for every van owner.
View van slamlocks →Fitted covertly inside the door to reinforce and protect the vulnerable factory latch and central locking mechanism from the inside. We always recommend Stealth shields as your first and most important line of defence.
View Stealth shields →We can fit security for nearly all current model vans mobile in London, but these are the most popular model vans for additional security. If your van is not listed, then please select your make van on our home page or just get in touch with us.






Over the years our dedicated mobile workshop vans have been equipped around full-size petrol compressors, air receivers, tool storage and parts storage so installers can carry out professional work at customer premises.

Product choice and fitting position are matched to the individual vehicle rather than assuming every van should receive the same solution.
Compressed air is used to clear swarf and dust from door edges, hinges, seals and drain areas after cutting and drilling.
Bare metal edges created during fitting are treated with corrosion inhibitor before final assembly and testing.
Professional deadlock installation is more than putting a lock in a door. Preparation, accurate cutting, clean-down, corrosion protection, alignment and final testing all matter.
We provide mobile van-security installation in many London locations, subject to the job, travel and booking availability. Send us your postcode and vehicle details and we can confirm whether mobile fitting is suitable.
Experience gained through thousands of real deadlock and slamlock installations matters when you are allowing someone to drill and cut your van.
Van security is a specialist focus of our business, alongside education, real-world attack analysis and product development.
Our installation experience informs products developed for real vehicle vulnerabilities and manufactured in Britain by Sussex Installation Team Ltd.
Rated 5.0 out of 5 from 362 Google reviews. These reviews are particularly relevant to customers looking for mobile van security fitting in London.
“I bought a new Transit Custom back in 2019 and the team at Sussex Installations arranged to come up to my house in Croydon and fit the Platinum Package. The service was excellent… I highly recommend Sussex Installations and I wouldn’t trust anyone else with my van.”
“Excellent company. Fitted a new lock mechanism and oversized steel plate. Very reasonable prices. Companies in London kept messing me about. So I drove from London to Eastbourne to Sussex Installations. They are brilliant.”
“Had the platinum package installed today for my Transit Custom with external shields by Matt. Got a phone call to let me know what time he was to arrive at my location. Fantastic service and product knowledge.”
Yes. We provide mobile van security fitting in London for suitable jobs, including deadlocks and hook locks for many popular commercial vehicles. Send us your postcode, van make, model and year so we can confirm availability.
A single deadlock fitted starts at £141+VAT, or as little as £133+VAT per lock when having 4 deadlocks fitted together. These prices are based on mobile fitting in East Sussex or at our Eastbourne workshop, so mobile fitting in London will include additional travel costs on top, which we can confirm once we know your postcode. Some high-position deadlock or hook lock kits also need a metal mounting box for the lock case, which can affect the price.
It's important that the installer carries out a thorough clean-down and rust prevention process when fitting van deadlocks, to avoid corrosion. Whilst it's possible that a manufacturer could question a related warranty issue, such as corrosion near a deadlock, we have fitted over 23,000 deadlocks and slamlocks over two decades and have never had a single customer report a warranty problem as a result of us fitting deadlocks to their van.
Yes, depending on the vehicle, products and job size. We fit internal Stealth security shields and external security or repair shields for many vans and can confirm whether the work is suitable for mobile installation.
No. Tell us what van you have, the door configuration, how you use it and what you are trying to protect. We can explain the options and recommend products appropriate to the vehicle rather than expecting you to choose blindly.
Mobile fitting is available across many parts of London and Greater London, subject to the installation, travel and booking availability. Contact us with the postcode for the installation address so we can confirm.
No. Some in-depth electrical work and larger jobs involving multiple items may be restricted to our Eastbourne workshop. We will explain this before booking if your job would be better completed at our premises.
Yes, we can discuss fleet work. Send us the site postcode, number of vehicles, makes/models and the security you are considering. We can then advise on suitable products and the most practical installation arrangement.
Tell us your London postcode, van make, model, year and which doors you want to secure. If you are not sure what you need, that is fine — we can talk you through the options.