Paint correction is machine work that removes a measured layer of clear coat to take out swirls, oxidation and light scratches. It is the only service on this site that changes the paint permanently.
This page explains what correction removes and what it cannot, the difference between single-stage and two-stage work, why Nevada sun oxidises paint faster than most climates, and how to compare two correction quotes.
Machine polishing removes swirl marks from washing, light scratches, and the chalky oxidation that ultraviolet light leaves on clear coat. Two-stage work uses a cutting compound and then a finishing polish; single-stage uses one pass.
It does not remove deep scratches that catch a fingernail, stone chips, or clear-coat failure. Those need paint, not polishing, and an honest detailer will say so on inspection.
Ultraviolet light breaks down the top layer of clear coat. In the valley that process runs faster than in most American cities because the sun is strong and the air is dry and clear. The result is the chalky, dull finish that many older cars in Las Vegas carry.
Correction restores gloss, but it also removes material, so a car can only be corrected a limited number of times. That is why the answer to fading is usually correction once, then a coating to slow the return.
Ask how many stages, what machine and pads, how many hours, and whether the price includes a panel-by-panel inspection under a light. Ask what percentage of defects the detailer expects to remove and whether they will show you a test panel first.
A test panel is the fairest check in this trade: ten minutes of work on the bonnet tells you both the skill level and the honest expectation.
No. It removes swirls, light scratches and oxidation. A scratch you can feel with a fingernail, a stone chip, or failing clear coat needs paint work, not polishing.
Single-stage is one polishing pass that improves gloss and removes light defects. Two-stage uses a cutting compound and a finishing polish to remove more defects and finish finer, and it costs more in hours.
Yes, in shade with a canopy and a power supply. Correction needs controlled light and a dust-free surface, so the detailer will confirm the parking spot before booking.
Correction is quoted per vehicle after inspection, because the price depends on how much material must be removed. Local full-detail bands of $200 to $410 show the baseline that correction is priced above.