Headlight Leak Repair

Headlight Leak Detection & Resealing

Moisture inside your headlight? Foggy lenses? These are signs of a leak, often caused by worn seals, cracked housings, or poor past repairs. Our Leak Detection & Resealing service isolates the source of the issue and restores a watertight seal to protect your headlights - plus a 12 month warranty.

We use pressure testing, thermal checks, and high-quality sealants to ensure your headlights stay dry, clear, and functional in all weather.

Leak Repair Process

Step 1 - Visual & Moisture Inspection

We examine the lens and housing for visible cracks, gaps, or signs of condensation buildup.

Step 2 - Pressure & Leak Testing

Using a low-pressure testing system, we identify leaks by checking for air loss or fogging. This pinpoints the exact failure zone.

Step 3 - Disassembly & Cleaning

We open the unit (if needed), remove old sealants, and clean all contact surfaces to prep for resealing.

Step 4 - Resealing or Repair

The headlight is resealed using high-grade OEM-style butyl or permaseal.

Cracks and holes are plastic welded to ensure a sealed headlight

Step 5 - Retesting

Once sealed, we let it cure and run a set of final checks including pressure testing the headlight.

We're so confident we offer 12-months warranty on all repairs.

Before & After

Our before-and-after photos showcase the dramatic improvements in clarity, style, and performance—proof of what expert headlight care can do.

Get a free quote today

Our dedicated team are ready to help with any query.

What causes a headlight to leak or fog up?

Headlight leaks are often caused by cracked seals, damaged lenses, or worn-out gaskets, allowing moisture to enter and create fog or condensation inside the housing.

Can a leaking headlight be repaired, or does it need to be replaced?

In most cases, a leaking headlight can be repaired by resealing the housing, replacing gaskets, or fixing minor cracks—saving you the cost of a full replacement.

How do I know if my headlight has a leak?

If you notice condensation, water droplets, or a foggy appearance inside the lens, it's likely your headlight is leaking and should be inspected before it causes electrical or lighting issues.