You need paint correction when defects are IN the clear coat — swirl marks, oxidation, light scratches you can feel with your fingernail. A wash, even a really good two-bucket wash, only removes contamination ON the surface; it cannot fix marks that have cut into the paint.
Quickest test: park the car in direct sun, look at the hood and roof at an angle, and see if you spot fine spider-web swirl patterns. If yes, that is a correction job. If the paint looks deep and reflective with no haze, a hand wash plus clay bar plus a premium wax (Silver or Gold tier) will keep it looking sharp without taking off any clear coat.
Most daily drivers in Richmond benefit from a one-time correction every 3 to 5 years to reset the finish, then routine washes and waxes in between. Skipping the wash-clay step BEFORE correction is the most common mistake — abrasive contamination would just re-scratch the panel during polishing.
