Paint Correction · San Mateo

Better Than The Day You Bought It.

Your paint has one job, to look incredible. Swirl marks, water spots and scratches get in the way. We remove them from the clear coat and the deep, wet gloss comes right back.

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Red Ferrari California after paint correction at Golden State Auto Salon
Swirls RemovedPolished out, not hidden under fillers or glaze
Mirror FinishFull gloss and clarity brought back from under years of swirl marks
Paint MeasuredClear coat thickness gauged on every panel before we polish
Protect The WorkAdd a ceramic coating and the finish stays this way for years
What Is Paint Correction

The Shine Is Still There.
It Is Just Buried.

Swirl marks are thousands of tiny scratches in the clear coat, left behind by car washes, dirty towels and years of sun. They scatter light, so the paint looks dull and hazy. Paint correction levels the clear coat with a machine polisher, removing a few microns at a time (a micron is 1/1000 of a millimeter) until the surface is flat again and the light bounces straight back. That is where the depth and gloss come from, and it is why a corrected car is worth more when it is time to sell.

Heavily scratched Porsche Macan door before correctionBEFORE
The same Porsche Macan door after paint correctionAFTER
What We Fix

Six Things Dulling Your Paint

Every car we correct starts with an inspection under shop lights to see exactly what the paint has been through. These are the defects we find most often, and all of them can be polished out or greatly reduced.

Swirl marks on a blue Tesla hood under a light

Swirl Marks

The spiderweb pattern you see in direct sun. Left behind by automatic car washes, dirty wash mitts and contaminated towels.

Hard water spots etched into paint in the sun

Water Spots

Mineral deposits that etch into the clear coat when sprinklers or hard water dry on the paint. 

Light scratches on dark paint, half corrected

Light Scratches

Fingernails at the door handles, bags on the trunk lid, the branch that brushed the fender.

Red hood, half corrected and half oxidized

Haze And Oxidation

Years of sun dull the clear coat and leave it flat and chalky. Polishing brings the color back.

Bird dropping etched into dark paint

Bird, Bug And Sap Etching

Bird droppings, bug guts, tree sap and tar burn a dull outline into the paint that stays after the mess is washed off.

Buffer trails and holograms on a black Audi door

Buffer Trails

Holograms left by a previous bad polish job. We refine them out with the right pad and finish.

Correction options

Pick The Level Of Perfect.

The right one depends on the condition of your paint and how far you want to take it. 

Machine polishing the hood of a red Ferrari 458 One Step Polish

Enhancement Polish

A single polishing step that removes light swirls and brings the gloss back. The right call for newer cars, lease returns and prep before a ceramic coating.

What's included
  • Decontamination wash, iron remover and clay bar
  • One step machine polish on all painted surfaces
  • Removes light swirls and haze
  • Finished with a sealant for protection

Takes 1 day to complete.

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Golden State Auto Salon technician machine polishing a black Porsche door Multi Step Correction

Showroom Correction

Compound first, then polish. Removes the deeper swirls, water spots and scratches, then refines the finish to a deep, clear gloss that looks better than new.

What's included
  • Everything in Enhancement
  • Heavy compounding step to remove defects
  • Fine polishing step to refine the gloss
  • Removes most swirls, water spots and light scratches

Takes 2 to 3 days to complete.

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MOST POPULAR Corrected and ceramic coated 1970 Chevelle SS in front of the shop Correction + Protection

Showroom + Ceramic

Perfected, then protected. Full paint correction followed by a 5 to 7 year ceramic coating, so the finish you paid for stays that way wash after wash.

What's included
  • Everything in Showroom Correction
  • 5 to 7 year ceramic coating on all painted surfaces
  • Lights and plastic trims coated
  • Cures overnight indoors

Takes 3 to 4 days to complete, with a 12 hour cure after the final coat is applied.

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Step By Step. No Shortcuts.

How We Bring The Paint Back.

Hand washing a foamed Mercedes-AMG GT
STEP 1

Exterior Prep & Decontamination

pH neutral foam bath, hand wash, iron remover and clay bar. Every bit of bonded grit comes off the paint, so nothing gets dragged around under the polisher.

Paint depth gauge measuring clear coat thickness on a blue Ferrari
STEP 2

Measure Paint

We gauge the clear coat thickness on every panel and go over the car under lights that show every defect. That tells us how far we can safely go.

Machine polishing a panel
STEP 3

Compound & Polish

Panel by panel, the clear coat is leveled with a machine polisher. Compound removes the defects, polish refines the surface to a deep, clear gloss.

Graphene ceramic coating and applicator ready to protect corrected paint
STEP 4

Inspect & Protect

A final wipe down and inspection under the lights, then the paint is sealed or ceramic coated so the finish you are picking up is the one you keep.

Customer Reviews

What Our Paint Correction Customers Say

More Reviews On Yelp →
Swipe or use the arrows to read more
Customer photo from Vincent Y.'s review
Yelp review

Before anything, just wanted to say Brandon and his staff are amazing! I brought in my 2019 Audi S4 to have the following services done to my car: Paint Correction, Ceramic Coating, and Front End PPF. The work and result was amazing when I got the car back. Brandon was very communicative with the whole process and kept me in the loop with everything.

Vincent Y. · Audi S4 · correction + ceramic + PPF
Customer photo from Alan C.'s review
Yelp review

Brandon and his team far exceeded my expectations for the car. I'm blown away how stunning the paint looks now with the paint correction. The car was previously covered in swirl marks. It will be incredibly easy to maintain now with the ceramic coating. Also, the ppf on the bumper provides great peace of mind for my freshly painted euro bumper and lip.

Alan C. · correction + ceramic + PPF
Customer photo from Ed S.'s review
Yelp review

I purchased a used Civic Si and knew it needed paint correction + ceramic coating to protect. Reached out to Brandon and he provided helpful feedback and worked w/me to set up a time for service. Very easy to deal with and took the time to explain the process. Brandon's team did excellent work and I'm very happy w/the results. The car looks like new again!

Ed S. · Honda Civic Si · correction + ceramic
Customer photo from Ishmael K.'s review
Yelp review

Can't say enough good things about the whole gang over at Golden State! From the very first phone call, Brandon was on top of getting my car looking the way it always should have. The pricing was very reasonable, I could tell they took their time, and they beautifully applied the coating.

Ishmael K. · correction + ceramic
Customer photo from Robert F.'s review
Yelp review

Had my WRX paint corrected and ceramic coated back in February. Honestly, the car looks better than when I got it new from Subaru. Coating is holding strong and cleaning the car is a breeze.

Robert F. · Subaru WRX · correction + ceramic
Customer photo from Kelly M.'s review
Yelp review

Audi dealership heavily swirled my new car paint prior to driveoff, so I brought in my new Q8 etron to Golden State Auto for a full exterior detail, including paint correction, and ceramic coating. … Brandon and the team did an amazing job. After their detailing, the car paint glistened better than it ever did at the dealership.

Kelly M. · Audi Q8 e-tron · correction + ceramic

Recent Correction Work

More on Instagram →
Corrected Mercedes G63 Porsche GT3 RS after correction BMW M340i polished Tesla Model Y after correction
Correction questions

Things People Ask Before They Book

Anything else, text us a photo of the paint in direct sunlight. A real person answers.

What is paint correction?+

Machine polishing that removes a very thin layer of clear coat to level out swirl marks, water spots and light scratches. The defects are gone, not covered up. It is the difference between a car that looks clean and a car that looks new.

Will it remove every scratch?+

Most of them. If you can catch a scratch with your fingernail it is through the clear coat, and polishing will not remove it. We will tell you which ones will come out at drop off, and we can usually make the deep ones a lot less visible.

Is it safe for my paint?+

Yes, when it is done right. Correction removes a few microns of clear coat, a fraction of what the factory applied. We measure the thickness on every panel before we start and only remove what the paint can spare. That is why we never guess and never rush it.

Will the swirls come back?+

The ones we remove are gone for good. New ones can show up over time, usually from automatic car washes and dirty towels, and no shop can promise otherwise. We will show you how to wash it so they do not, and a ceramic coating makes the paint harder to scratch and far easier to keep clean.

Should I add a ceramic coating?+

If you want the result to last, yes. Correction gives you the perfect finish, the coating keeps it that way for years. Our third package bundles the two.

How long is the car in the shop?+

One day for the Enhancement Polish, 2 to 3 days for a Showroom Correction, and 3 to 4 days when a ceramic coating is added. The car stays indoors the whole time.

How much does it cost?+

Every car is quoted individually based on size, color and the condition of the paint. Send the year, make and model and a photo in direct sunlight, and you will have an out-the-door number within 30 minutes during business hours.

Get Your Correction Quote

We reply by text or email in 30 minutes or less during business hours.

Which services are you interested in?

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Visit
402 Birch Ave
San Mateo, CA 94402
(650) 539-8626
Hours

Mon–Fri 8:30am – 6pm
Sat by appointment only
Sun closed

Drop-off 8:30–9am or the evening before
Prefer to text? Send a photo of your car and what you want done to (650) 541-5272. Same 30-minute reply during business hours.
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