Close-up of fine swirl marks on dark car paint under a bright shop light

How Do I Know If My Car Needs Paint Correction?

By Mike Holland, Owner

Your car needs paint correction when clean paint shows swirl marks, haze or fine scratches under a bright light that you can see but can’t feel with a fingernail. If your nail catches, the scratch may be too deep and could be a body-shop job. At Level Up Detailing in Lexington, NC, we confirm it with a visual inspection.

Late October is a good week to look. Forsyth County says the first hard frost typically ends the local pollen season about now, and brine season on Lewisville roads like Shallowford and Lewisville-Clemmons comes next. Months of rinsing off pollen means a lot of washes. In this blog, we’ll walk through a 5-minute self-check and help you choose between polish, correction and a body shop.

Detailer using an inspection light to reveal swirl marks on a black hood

Key Takeaways

  • Check clean paint only: wash and dry the car first, then look in direct sun or under a bright flashlight.
  • Swirls are scratches: Meguiar’s says swirl marks are microscopic scratches, commonly caused by improper washing.
  • Use the fingernail test: a scratch you can see but can’t feel is usually in the clear coat.
  • Correction comes with every warrantied coating: our 3, 5, 7 and 9-year ceramic coating packages include single stage paint correction, and 2-stage correction costs extra.
  • No guessing on price: standalone paint correction is quoted only after we look at your paint in person.

How Do You Check If Your Car Needs Paint Correction at Home?

Wash and dry the car, park it in direct sun or a dim garage, and shine a bright flashlight across one panel at a time. Look for circular swirls, haze, rainbow trails, dull or chalky spots and water spot rings. Then run a fingernail across any scratch. It takes about five minutes once the car is clean.

Here’s the full check, panel by panel:

  1. Start clean. Dirt hides defects, and Meguiar’s advises removing loose dirt first so you don’t grind it into the paint (AAA Club Alliance).
  2. Use bright light. Direct sun or an LED flashlight held close, moved slowly across the paint.
  3. Look for swirls. Fine circular scratches show up around the light like a spiderweb, most obviously on dark colors.
  4. Look for holograms. Wavy, rainbow-like trails that move as you move, usually left by a machine polisher used the wrong way.
  5. Look for oxidation. Faded, chalky or flat paint, often on the hood and roof.
  6. Look for water spots. Rings that stay after a wash may be etched into the clear coat.
  7. Do the fingernail test. Lightly drag a fingernail across any scratch you find.

What Does the Fingernail Test Tell You?

It tells you how deep a scratch probably goes. Meguiar’s product specialist Mike Stoops told AAA Club Alliance that if you can feel a scratch with your fingernail, it may be too deep for an easy fix. If you can see it but can’t feel it, it’s likely in the clear coat, and that’s a good sign.

Fingernail test on a light scratch in a blue car door

Every vehicle has a primer coat, a color coat and a clear coat, and the clear coat adds the gloss and UV protection, Stoops explains. Meguiar’s says over 90% of factory finishes are clear coated. Paint correction works inside that clear layer, so it can’t fix a scratch down to primer or metal.

Do You Need a Polish, Paint Correction or a Body Shop?

Match the fix to what you found. Light haze and a few faint swirls may only need a polish. Swirls across most of the car, holograms or etched water spots call for paint correction. A scratch that catches your nail, shows primer or metal, or comes with a dent or peeling clear coat is usually body-shop work.

What You SeeWhat It Likely IsUsual Fix
Faint haze, light swirls in a few spotsVery light clear coat marringPolish
Spiderweb swirls on most panelsWash-induced scratches in the clear coatPaint correction
Rainbow-like trails that move with youHolograms from improper machine polishingPaint correction
Rings that stay after a washEtched water spotsPaint correction, after an inspection
Faded, chalky, flat paintOxidationPaint correction if the clear coat is intact
Scratch that catches your nail, or shows primer or metalDamage past the clear coatBody shop
Peeling or flaking clear coatClear coat failureBody shop (repaint)

Many of these marks start with washing. Meguiar’s says swirls are commonly caused by careless or improper washing techniques and cloths. Consumer Reports adds that using a sponge improperly may cause swirl marks, and that dirty cloths or brushes at a car wash can carry dirt from one car to the next. If you want the basics of what correction is, see our guide to paint correction basics.

Can you fix it yourself? Stoops warns that paint is thin, and that you can rub through your entire clear coat in a matter of minutes with too much heat and friction. Widespread swirls are best left to a pro.

What’s the Difference Between Single-Stage and 2-Stage Paint Correction?

Single stage paint correction is one machine polishing step that reduces swirls and light scratches and brings back gloss. 2-stage correction is a full cut and polish: a cutting step for heavier defects, then a polishing step to refine the finish. Which one you need depends on what the self-check and our inspection find.

Dual-action polisher correcting the paint on a red hood

A coating locks in whatever is under it, so we correct the paint before any warrantied coating goes on. For heavy swirls, ask about 2-stage correction, available at an additional charge.

Which Ceramic Coating Packages Include Single-Stage Correction?

All four warrantied exterior packages include single stage paint correction. Current shop prices:

PackageCoupe / Sedan / Small HatchbackMidsize SUV / Small TruckLarge SUV / Van / Truck
3-year ceramic coating$1,199$1,499$1,699
5-year ceramic coating$1,349$1,649$1,849
7-year ceramic coating$1,499$1,899$1,999
9-year self-healing dual-layer coating$2,099$2,299$2,599

Our 3-Year Wash & Coat (from $699) is non-warrantied, lasts up to 3 years and doesn’t include paint correction. Standalone correction is quoted after a visual inspection. See every package on our ceramic coating page.

Why Should Lewisville Drivers Check Their Paint Before Winter?

Late fall is the quiet window between seasons. Forsyth County’s pollen season typically runs from early February through late October, and NCDOT pre-treats roads with brine before winter storms. Checking and correcting now means your paint is clean, corrected and protected before the brine starts.

Lewisville is a residential town of more than 13,000 in western Forsyth County, and the Town says NCDOT maintains all its state roads, including Shallowford, Lewisville-Clemmons, Williams and Lewisville-Vienna. NCDOT brine is water and 23 percent salt, and the call to pre-treat is made 24 to 48 hours before a storm. In December 2025, WXII reported that NCDOT Division 9, which covers Forsyth, had 41 brine trucks ready.

Lewisville is about 29 miles from Lexington, roughly 40 minutes without traffic. See our page on car detailing for Lewisville drivers for everything we offer. After correction, our Ceramic Maintenance Wash ($199) is optional care through the winter.

Why Triad Drivers Choose Level Up Detailing for Paint Correction

Our shop is at 275 Crystal Ridge Dr in Lexington, and we bring more than 10 years of combined experience. We’re an authorized Owner’s Pride ceramic coating installer, with warranties up to 9 years, and owner Mike Holland is an emergency rescue helicopter pilot. We’ve earned more than 200 customer reviews.

Jill Meade brought in her 2026 Honda CRV and wrote that “It had lots of swirls and scratches in the paint. Mostly from using automatic car washes.” She chose the 9-year self-healing coating and said her car “was beautiful.”

Areas We Serve

We work with drivers from Lexington, Winston-Salem, Clemmons, Lewisville, Kernersville, High Point, Thomasville, Greensboro, Summerfield, Oak Ridge and Salisbury.

Frequently Asked Questions

How do I know if my car needs paint correction?

Check clean paint under bright light. Swirls, haze, holograms or fine scratches you can see but not feel are what correction fixes. Call or text (336) 780-7868 to set up an appointment for an inspection.

Can a scratch that catches my fingernail be polished out?

Often not. A scratch you can feel may be too deep for polishing, and one that shows primer or metal needs a body shop. Call or text (336) 780-7868 to set up an appointment so we can look at it.

Can I do paint correction myself?

You can try a mild product by hand on a small spot, but paint is thin, and too much friction can go through the clear coat. Call or text (336) 780-7868 to set up an appointment.

How much does paint correction cost at Level Up Detailing?

Standalone paint correction is quoted after a visual inspection because the price depends on your paint’s condition. Single stage paint correction is included in every warrantied ceramic coating package. Call or text (336) 780-7868 to set up an appointment.

Should I get paint correction before ceramic coating?

Yes. A coating locks in whatever is under it, so every warrantied package includes single stage paint correction, and 2-stage correction is available at an additional charge. Call or text (336) 780-7868 to set up an appointment.

Does the 3-Year Wash and Coat include paint correction?

No. The 3-Year Wash & Coat (from $699) is a non-warrantied coating that lasts up to 3 years and doesn’t include polishing or correction. Call or text (336) 780-7868 to set up an appointment.

Final Thoughts on Whether Your Car Needs Paint Correction

If clean paint shows swirls, haze or scratches you can see but not feel, your car needs paint correction, not a body shop. A five-minute check with a flashlight and a fingernail tells you most of it, and late fall is a smart time to look before brine season.

Ready to find out what your paint needs? Call or text us at (336) 780-7868, or send us your info through our contact page, to set up an appointment. You’ll find us at 275 Crystal Ridge Dr, Lexington, NC 27295.