Having high-quality van locks fitted is a great step towards securing your tools and protecting your van — but just like with anything mechanical, proper van locks maintenance is essential. At Secured Van, we install locks to the highest standard, using anti-corrosion treatment and paying close attention to detail. Still, there are a few simple things you should do after installation to keep everything working smoothly and looking good for years to come.
This quick guide will show you how to maintain your van locks and avoid common issues — without stress or technical jargon.
1. Wash Your Van Within 48 Hours
During installation, we drill into the van’s bodywork and apply anti-corrosion treatment to protect it. We do our best to clean up metal shavings, but to avoid damaging your paintwork, we don’t rub the surface — which means a few particles may still be left behind.
To avoid rust or marks, you should wash your van within 48 hours of installation — ideally the same day.
- Use a jet wash or pressure washer if possible.
- Avoid spraying directly on the locks for the first 24 hours, as the silicone seal may still be setting.
🧽 Why it matters:
Even tiny metal particles left on the paint can cause corrosion over time. It might create a little rusty spot on the bodywork. A proper wash removes them before they become a problem.
2. Clean and Lubricate Monthly
Locks on vans work hard and are exposed to dirt, road salt, rain, and more. Regular maintenance helps them last longer and perform better.
Once a month, spray the lock and mechanism with a PTFE spray (for example, GT85).
- PTFE spray is a dry lubricant that won’t attract dust or grime.
- It protects against rust and keeps the locks operating smoothly.
- You can find it in most motor stores or online.

How to Apply PTFE Spray to Van Locks
Spray a small amount of PTFE spray directly into the lock barrel and also onto the locking case (the moving parts you can see when the door is open). Insert the key and turn it a few times to spread the lubricant. Wipe away any dirt or black residue that comes out. If the lock is still dirty, repeat the process until it runs clean.
We always supply a PTFE spray as part of your starter pack after installation. Once it runs out, feel free to contact us — we’ll be happy to supply you with another.
🔧 Why it matters: Dirt builds up inside the lock and can lead to sticking, rust, or even complete failure. Monthly maintenance keeps things clean and working as they should.
3. Why Van Locks Maintenance Is Important
This isn’t a scare tactic — just the honest truth. Neglecting maintenance doesn’t mean something bad will happen right away, but it does increase the risk over time.
Here’s what can go wrong:
- Locks may start sticking or feel stiff when turning.
- Dirt and moisture can cause internal rust.
- Corrosion may appear around the drilled areas.
- You may void your product warranty due to lack of care.
🛠️ Good news: All of this is easy to avoid with just a few minutes of attention each month.
Final Thoughts on Van Locks Maintenance
Looking after your van locks isn’t complicated — just give them a quick spray now and then and keep your van clean. You’ve already made a smart investment in security. A little maintenance helps make sure it keeps doing its job properly.
If you ever have questions or need help, we’re here for you. At Secured Van, we’re not just about fitting locks — we’re about helping you protect your livelihood.