That’s because we don’t buy just any car. In fact, we reject far more than we accept. One of the most common reasons? Crash damage resulting in filler and non-factory paintwork.

From something as simple as stone-chip repair to more serious crash damage, aftermarket paint can reveal a lot about a car’s past. Knowing how to spot it can help you avoid buying a car that’s hiding an undesirable history.

The good news? You don’t need a decade of professional detailing experience to check. With a keen eye and sometimes the help of a paint depth gauge tool anyone can learn how to spot repainted panels, filler and non-factory paint. Watch our detailed inspection video here:

Why Factory Paint Matters

Cars leave the factory painted by robots in controlled environments. This process creates uniform paint quality, thickness, and texture across every panel. The moment a panel is repainted by hand, however skilled the body shop, subtle inconsistencies often creep in.

For buyers of high-performance cars like Audi RS models, GT model Porsches, or BMW M cars, originality matters. Non-factory paintwork can raise questions about the car’s history, reduce resale value, and in some cases, indicate past crash damage.

How to Spot Non-Factory Paintwork

Here are the key areas to check when inspecting a car:

1. Paint Finish Consistency

Factory paint has a flawless, robotic uniformity. Look for differences in texture, gloss, or colour between panels. A mismatch often means repainting has taken place.

2. Metallic Flake Distribution

In metallic or pearlescent paints, the tiny flakes should be evenly distributed. On repainted panels, flakes may appear more dense or sparse, creating a slightly different shade compared to factory-painted panels.

3. Lacquer Quality

Every factory panel has a consistent “orange peel” effect in the lacquer. If some panels look smoother or rougher, it’s a clear sign of aftermarket paintwork or polishing.

4. Sharpness of Body Lines

Factory paint thickness typically measures 90–120 microns (dependent on the manufacture). Creases and character lines are painted thinner to keep their definition crisp. If body lines look soft or rounded, extra paint or filler may have been applied.

5. Paint Thickness Gauge Readings

A paint depth gauge is the most accurate way to check for resprays. Readings well above or below factory levels suggest filler, repainting, or over-polishing. A quick scan around the car can confirm whether every panel carries its original factory paint.

Why Automotive Addiction Rejects Cars With Excessive Non-Factory Paint

At Automotive Addiction, every car undergoes meticulous inspections, including paint depth analysis, before being considered for stock. If a car shows evidence of non-original paint across the body or poorly repainted bumpers then it’s usually rejected.

Why bumpers i hear your cry? Well, bumpers are often the most common area of where general road wear and tear impacts, so it’s not uncommon to see bumpers resprayed due to stone chips or road debris. This is where Paint Protection Film comes so important for a new vehicle to protect it from stone chips and every day wear!

Our clients expect perfection. A resprayed car may look fine at first glance, but we know that originality and provenance matter just as much as power and performance when it comes to specialist and collector cars.

Protect Yourself With Knowledge

Learning how to check if a car has had paintwork can save you from buying a car with an undisclosed history. From panel gaps and lacquer quality to paint depth readings, the signs are there if you know where to look.

At Automotive Addiction, we carry out these checks so you don’t have to, ensuring every car we sell meets the highest standards of originality and presentation. Because when it comes to performance cars, nothing beats the confidence of owning a machine that’s as honest as it is immaculate.

Be sure to watch our in-depth inspection video that goes into much greater detail than this blog post:

The post How to Check if Your Car Has Got Factory Paintwork appeared first on Automotive Addiction.