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MOT, Servicing and Maintenance


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A campervan isn’t just a vehicle; it’s your transport, your shelter, your kettle boiler and your bed. So keeping it in good mechanical health is not just about ticking boxes. It is about safety, reliability, and protecting your investment. Whether you drive it every week or just during holidays, regular MOTs and maintenance are non-negotiable.

What Does an MOT Involve?

In the UK, all campervans over three years old require an annual MOT. This checks basic roadworthiness; brakes, suspension, lights, emissions and so on. But here’s the catch: an MOT isn’t a service, and it certainly won’t flag up every issue lurking beneath the surface.

It also won’t cover your gas appliances, water system, or leisure battery. So even with a fresh pass, there could still be a few gremlins hiding in your plumbing or electrics.

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Class 4 or Class 7? Knowing Your MOT Category

Most campervans fall under Class 4 MOT rules - the same as regular cars. But heavier vans, typically over 3,000kg, may need a Class 7 test. It’s best to double-check before booking.

Just imagine someone booking in at a local garage, only to be turned away because their 3.5-tonne beauty is over the limit. A bit of planning can save the hassle.

Servicing: More Than Just Oil and Filters

A full service keeps your camper running smoothly. Unlike an MOT, it checks the condition and wear of vital components, engine belts, brakes, tyres, fluids, filters and more. With a heavy van, this becomes even more important. Braking distances are longer, loads are heavier, and engine strain is higher than in your everyday runabout.

  • Annual servicing is ideal - either time-based or mileage-based, whichever comes first
  • Interim services are useful for high-mileage vans or those used year-round

If your van’s based on something like a Fiat Ducato or Ford Transit, most local garages can handle the basics. For more specialist work, though, you may want a motorhome-focused workshop.

Don’t Forget Habitation Servicing

This is the bit many people miss. The living area; also known as the habitation area; has its own set of systems that need checking. A habitation service covers:

  • Gas safety (appliances, hoses, vents, regulators)
  • 12V and 240V electrical systems
  • Water system and waste pipes
  • Windows, seals and ventilation
  • Damp testing and structural checks

Neglecting this could mean watch foring a roof leak just as the heavens open in Wales. Or worse - finding gas has been leaking under your bed for weeks.

Regular Checks You Can Do Yourself

Some maintenance doesn’t require a mechanic. Here’s what you can check regularly:

  • Tyre pressure and tread depth
  • Engine oil level and coolant
  • Lights and indicators
  • Battery voltage (both starter and leisure)
  • Signs of leaks or damp inside

It only takes a few minutes before a trip, and can save hours of heartache down the line.

Seasonal Maintenance

Heading into winter? You’ll want to:

  • Drain the water system to prevent freezing
  • Disconnect batteries or keep them on trickle charge
  • Check roof vents and windows for leaks

And before a long summer trip, a full pre-season check is just as useful. You don’t want to be on the A38 with a failed alternator and four hours of sunshine wasted at the side of the road.

Keeping Records Pays Off

Always keep your MOT certificates, service records and habitation check reports. Not only does it help with resale value, but it can also speed up insurance claims and assist with warranty work if things go wrong.

Campervan Modifications? Mention Them

Whether it’s a lithium battery upgrade or a new diesel heater, modifications should be recorded and declared to your insurer. Changes like these could affect your premium; or your payout if something goes wrong.

Stay Ahead of Problems

Looking after your camper isn’t just about ticking a service box. It’s about keeping your adventures smooth, safe, and stress-free. Whether it’s a damp check, a brake pad replacement, or simply a routine MOT, staying proactive means fewer surprises on the road.

If your camper is due for insurance renewal, this is the time to make sure your policy reflects your maintenance and any recent upgrades. Click below to check the best options for cover that suits your camper’s true condition.

Click here now for insurance quotes!

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