
Planning a summer road trip in your camper van is an exciting prospect. Whether you are heading to the coast or exploring the countryside, the freedom of the open road is hard to beat. However, ensuring your vehicle is roadworthy and legal is the most critical step before you set off.
For many owners, the annual MOT can feel like a hurdle, but it is actually a vital safety check that ensures your home-on-wheels is fit for the journey ahead. At TJ Autocentre in Letchworth, we have been helping local drivers stay safe since 1998. Our expert technicians understand the specific needs of camper vans and light commercial vehicles.
To help you prepare for a stress-free summer, we have put together this guide of 10 essential things you should know before booking your MOT in Letchworth.
Many camper van owners are unsure which MOT category their vehicle falls into. In the UK, most camper vans and motorhomes are tested as Class 4 vehicles, provided they are registered as a “motor caravan” with the DVLA.
This is true regardless of the vehicle’s weight, as long as it has no more than 12 passenger seats. If your van is a recent conversion and is still registered as a goods vehicle, it may require a Class 7 MOT if its design gross weight is between 3,000kg and 3,500kg. Our team can help you identify the correct class for your vehicle to ensure a smooth testing process.
Camper van tyres work much harder than standard car tyres. They often carry heavy loads for long periods and may sit stationary during the winter months, which can lead to sidewall cracking or flat spots.
Before your MOT, check your tyre tread depth. The legal minimum is 1.6mm, but for a heavy camper van, we recommend much more for better grip and safety. We also provide a comprehensive Camper Van – Tyre Service, including wheel alignment and balancing. Ensuring your tyres are at the correct pressure for a fully loaded vehicle is also essential for both safety and fuel efficiency.

A fully loaded camper van requires significantly more distance to stop than a standard car. During the MOT, your braking system will be rigorously tested for performance and balance.
If you notice any pulling to one side, unusual noises, or a “soft” feeling when you press the brake pedal, it is important to have this checked immediately. At TJ Autocentre, our Camper Van – Repairs experts can inspect your pads, discs, and fluid levels to ensure you have the stopping power you need for steep coastal roads or emergency situations.
One of the most common reasons for a camper van to fail its MOT is something as simple as a blown bulb. Before you bring your vehicle to us, do a quick “walk-around” check.
Ensure that all headlights, indicators, brake lights, and hazard lights are working correctly. Don’t forget the registration plate light and any high-level brake lights your camper might have. Additionally, check that your windscreen wipers are in good condition and your screenwash is topped up. These are simple fixes that can prevent a frustrating failure.
Summer driving often involves long distances and warmer temperatures, which can put extra strain on your engine. While the MOT focuses on emissions, a healthy engine is the heart of a successful road trip.
Checking your oil and coolant levels is a basic but essential task. Low coolant levels can lead to overheating during a summer heatwave, potentially leaving you stranded. Our technicians specialize in vehicle servicing and can perform a full oil and filter change to keep your engine running smoothly and efficiently throughout your trip.

It is important to remember that a standard MOT only covers the roadworthiness of the vehicle. It does not cover the “living” side of your camper, such as the gas system, water, or internal electrics.
While not a legal requirement for the MOT, we strongly recommend a habitation check before a long trip. Checking your gas regulators, carbon monoxide alarms, and leisure battery health will provide peace of mind. A safe camper is a happy camper, and addressing these areas ensures your holiday isn’t interrupted by equipment failure.
You can book your MOT up to one month (minus one day) before your current certificate expires while still keeping the original renewal date. We highly recommend booking early, especially during the busy summer months.
Booking your MOT Letchworth early gives you a “safety net” should any repairs be required. This avoids a last-minute rush and ensures your vehicle is ready well before your departure date. At TJ Autocentre, we offer MOTs while you wait, making the process as efficient and stress-free as possible.
Overloading a camper van is a common mistake that can lead to safety issues and legal trouble. Every vehicle has a Maximum Permitted Mass (MAM) or Gross Vehicle Weight (GVW) which should never be exceeded.
Exceeding this limit puts excessive strain on your tyres, brakes, and suspension. It can also invalidate your insurance. Before you set off, consider the weight of your water tanks, gas bottles, and all your holiday gear. Keeping your load balanced and within limits will improve your vehicle’s handling and safety on the road.
Since 1998, TJ Autocentre has built a reputation for trustworthy and honest service in Letchworth Garden City. Our workshop is fully equipped to handle all makes and models, including modern hybrid and electric vans.
We use only high-quality, fully guaranteed parts, and our prices are competitive and transparent. As a government-approved MOT testing station, we pride ourselves on our professional approach. When you bring your camper van to us, you can be sure it is in the hands of fully trained and qualified technicians who care about your safety.
To help you get organized, here is a quick checklist to run through before your MOT and road trip:

A successful summer road trip starts with a reliable vehicle. By following these tips and ensuring your camper van is professionally maintained, you can focus on making memories rather than worrying about mechanical issues.
If you are looking for a reliable, expert, and friendly garage for your Camper Van – MOT Service, look no further than TJ Autocentre. We offer free, no-obligation quotes and are always happy to provide advice on keeping your vehicle in top condition.
Contact us today to book your MOT or service:
Safe travels and enjoy your summer adventure!

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