How to Prepare Your Daily Driver for Winter: A DIY Mechanic’s Approach

9. Sep 2026

Your daily driver doesn’t get winter off.

While classics and campervans might spend the worst months tucked away, the car you rely on every day has to keep going. Wet commutes, standing water, road grime and, once temperatures drop, road salt all become part of normal life.

That makes autumn a good time to get underneath and see what condition your car is actually in.

We joined DIY mechanic Connor as he prepared his own daily driver for winter and looked at why he decided to add underbody protection to his maintenance routine.

Why winter can be tough underneath a daily car

Most of us notice what winter does to the outside of a car. It gets filthy almost immediately after you've washed it.

Underneath, the same thing is happening only it's much easier to ignore.

Water, dirt and road salt are thrown into the underside as you drive. Salt is particularly worth staying on top of because, combined with moisture, it creates conditions that accelerate corrosion of exposed steel.

For a DIY mechanic like Connor, that means winter preparation isn't simply about checking tyres, fluids and the battery. It's also an opportunity to inspect the parts of the car you don't see every day.

Protect it, but don't hide it - Connor had previously been cautious about underbody protection.

His concern was simple: he didn't want to cover the underside in a hard-setting coating and then lose sight of what was happening beneath it. If a coating cracks or separates as it ages, corrosion can potentially continue where it's difficult to see.

That's one of the reasons he decided to use Lanoguard.

Lanoguard creates a protective barrier that helps keep moisture and road salt away from the metal, but it remains flexible and goes on clear.

For somebody who maintains their own car, that's useful. You can get underneath later, inspect the condition and see areas that might need attention rather than assuming everything is fine because it's covered.

An annual check isn't a bad thing

Underbody protection shouldn't mean forgetting about the underside of your car.

Connor actually sees checking and topping up his protection as part of the benefit. It gives him a reason to get underneath at least once a year, inspect the car and catch developing problems early.

That's a useful habit whether you drive something special or simply depend on your car to get you to work every morning.

A simple DIY winter routine

Before winter, give the underside a thorough clean and remove accumulated dirt, mud and loose material. Once dry, inspect the metal and deal with anything requiring attention.

You can then apply Lanoguard to help protect exposed and vulnerable areas against the moisture and road salt they'll face over winter.

And once winter is over? Get underneath again and have another look.

Good DIY maintenance isn't about applying something and forgetting about it. It's about knowing your car and staying ahead of what it needs.