Headlight Restoration in Marlboro, NJ
Yellowed, hazy headlights sanded back, polished clear and re-sealed against UV. Usually added to a detailing visit rather than booked alone.
- Safety
- UV sealing
- Wet sanding
- Add-on friendly
Overview
What headlight restoration actually involves
Modern headlights are polycarbonate, not glass. Tough and light, but UV breaks them down, so the factory puts a hard UV coating on the outside. That coating is what fails, usually somewhere between year six and year ten. Once it is gone the plastic underneath oxidises into the yellow-brown haze you see on almost every ten-year-old car.
It is a safety problem, not just looks. Headlight performance sits under FMVSS 108. A hazed lens scatters light instead of throwing it down the road. You get less beam ahead and more glare into oncoming traffic. On a dark, wet county road the difference in how far you can see is obvious.
Cheap restorations fail because they stop at polish. Polish clears the oxidised layer, but it also strips the old UV coating. Bare polycarbonate then oxidises faster than it did the first time. Without a new UV seal you will be doing the job again by next summer.
We wet-sand through progressive grits, machine-polish back to clear, then put a fresh UV-resistant coating on. The seal is the whole point.
When you need it
Book this if any of these sound familiar
- Headlights have gone yellow, brown or milky
- Night driving feels dimmer than it used to on the same roads
- Oncoming drivers flash you even on dipped beam
- Fine cracking or crazing visible across the lens surface
- A previous restoration that looked good for a few months and then went cloudy again
- An inspection or sale coming up and the front end looks tired
What's included
What the headlight restoration covers
01
Assessment
Surface oxidation restores extremely well. Damage on the inside of the lens, or crazing deeper than about 0.5mm into the plastic, does not, and we will tell you that before taking your money rather than after.
02
Masking
Surrounding paint and trim masked before any abrasive touches the lens. Sanding grit against a wing or bumper does damage that costs far more to fix than the headlights did.
03
Progressive wet sanding
Typically 4 grit stages, working from around 800 up through 1500 and 2500 to 3000, each one removing the scratches left by the last. Skipping grades is why some restorations end up clear but hazy under direct light.
04
Machine polishing
A 2-stage compound and polish to bring the lens back to optical clarity rather than just to smooth. Roughly 15 to 20 minutes per lens.
05
UV sealing
A fresh UV-resistant coating applied to replace the factory layer removed during sanding, then left 30 to 60 minutes to flash off. This is the step that separates a restoration lasting years from one lasting a season.
06
Both lenses, always
Done as a pair even where one looks worse. Mismatched headlights are more obvious than two evenly aged ones, and the second lens is usually only 6 to 12 months behind the first.
Local conditions
Why headlights age quickly here
Two things accelerate lens oxidation, and Monmouth County supplies both. The first is UV exposure, which is a function of how much time a car spends parked outside rather than how far it is driven. This county is full of two-car households with one-car garages, so the second car sits in the open all summer, and the shore towns add reflected light off water and sand on top of that.
The second is road salt and grit. Four months a year of highway driving behind salt spreaders puts a constant fine abrasive spray across the front of the car at speed. That spray physically erodes the factory UV coating, and once that coating is breached the oxidation underneath starts and does not stop.
It is why cars in this region tend to show yellowed headlights earlier than the same model kept in a milder, garaged environment. It is also why the sealing step matters so much here specifically. Restore without resealing in New Jersey and you have set yourself up to repeat the job after one winter.
How it works
What happens, step by step
01
Send a photo
A clear daylight photo of each lens tells us whether this is surface oxidation that will restore beautifully or internal damage that will not. Two minutes of your time saves a wasted appointment.
02
Mask and sand
Everything around the lens masked, then wet sanding through progressive grits. This is the stage that removes the failed factory coating along with the oxidation.
03
Polish and seal
Machine polished back to clarity, then a fresh UV coating applied and left to flash off. Both headlights typically take about 1 to 2 hours in total.
04
Aftercare
Keep the lenses dry for a few hours while the coating sets. After that, washing them normally is all the maintenance they need.
Reviews
What customers say
“Huge shoutout to Mike and Joe for detailing my QX56. … They even polished the headlights and got rid of all that cloudy residue, which made a huge difference. … I’ll definitely be using them again and plan to have them come monthly for washes.”
Magdalena W.Infiniti QX56 · January 2026Google
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Where we fit headlight restoration
Mobile across Monmouth County and into Middlesex, Mercer and Somerset. We bring our own water and power.
Free quote
Get a price for headlight restoration
Send a photo of the vehicle and we will come back with the right package and a straight number.
Questions
Headlight Restoration questions, answered
How much does headlight restoration cost?
It is priced as a pair and depends on lens size and how far the oxidation has gone. It is one of the least expensive things on our service list and one of the most visibly transformative, which is why it is a common add-on to a full detail. Send a photo of each lens and we will quote it.
How long does headlight restoration take?
Usually 1 to 2 hours for both headlights, including masking, sanding through the grit stages, polishing and sealing. It is frequently added to a detailing appointment rather than booked as a standalone visit, which saves you a separate call-out.
How long will it last?
Years, provided the lens is properly resealed. That is the entire variable. A restoration that stops at polishing removes the factory UV coating and leaves bare polycarbonate exposed, and it will re-yellow within months. Faster than the original coating failed. Sealing is what makes it durable.
Why did my last restoration go cloudy again so fast?
Almost certainly because it was polished but never resealed. Polishing takes off the oxidised layer, and the factory UV coating comes off with it. Without a fresh UV coating, the bare polycarbonate underneath is completely unprotected and oxidises quickly. This is the single most common failure in headlight work.
Is it actually a safety issue?
Yes. A hazed lens scatters light rather than projecting it, so less of your beam lands where you need it and more goes sideways as glare into oncoming traffic. On unlit roads in wet weather the reduction in how far ahead you can see is significant, and it is worst exactly when you need the light most.
Can every headlight be restored?
No, and we will tell you before starting. Surface oxidation on the outside of the lens restores extremely well. Moisture and clouding on the inside of the unit cannot be reached without opening the housing, and crazing that has propagated deep into the plastic will improve but not disappear. A photo lets us tell which one you have.
Do you do it at my house?
Yes, we are fully mobile across Monmouth County and bring our own power. Headlight restoration needs the car stationary and reasonably dry, so a driveway or garage works well. It is one of the easiest jobs to combine with a detail on the same visit.
Should I just buy new headlight units instead?
Occasionally that is the right answer, and we will say so, if the housing is cracked, the mounting tabs are broken, or there is moisture sealed inside, restoration is not the fix. But for straightforward external oxidation, which is the overwhelming majority of cases, restoration costs a small fraction of replacement units and gets the same visual and safety result.
Find us
Based in Manalapan, out across Monmouth County
Mobile service. The pin is where we are based; the work happens on your driveway.
Limited weekly availability
Ready to book headlight restoration?
Send a photo of the vehicle and we will come back with the right package and a straight price.
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