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Custom Work · March 2025

What Goes Into a Quality Custom Paint Job

C&D Automotive· Colorado Springs, CO

Most people think a paint job is about color. It's not. The color is the easy part — any shop can spray color. What determines whether a paint job lasts five years or twenty is everything that happens before the color goes on. Here in Colorado Springs, where UV radiation is intense at altitude, extreme temperature swings are the norm, and hail season is a real consideration, the quality of prep and product matters even more than it does in milder climates.

It Starts With Metal Work

Rust, dents, and imperfections have to be addressed before primer touches the car. Any bodywork skipped at this stage will telegraph through the paint within months — sometimes weeks. A dent that wasn't fully pulled, filler that wasn't properly blocked, or surface rust that wasn't fully removed will all show up as ripples, cracks, or bubbling in the finished paint.

Colorado's freeze-thaw cycles accelerate rust. A small bubble in your existing paint in October can be a quarter-sized rust spot by spring. When we take on a paint job, we address all of the metal work before anything else. That means proper dent repair, rust treatment or replacement on any panels too far gone to save, and thorough blocking of any body filler to make sure the surface is flat.

Quality shops spend more time on metal work and body prep than on any other stage. If you're comparing quotes and one is significantly lower than another, this is usually where the time was cut.

Surface Prep Is Everything

Once the metal is right, every surface gets scuffed, cleaned, and degreased. Paint won't bond to a contaminated surface — and wax, silicone from detailing products, road film, and hand oils are everywhere. We use a thorough solvent wipe before any product goes on, followed by a tack cloth pass before spraying.

This step is where the majority of cheap jobs cut corners. Insufficient scuffing means the new paint won't bond properly to the existing material. Skipping the degreaser means surface contamination causes fisheyes — small craters in the paint film that look like the product rejected the surface. Because it did.

Masking is part of prep. Good masking takes time but protects everything that shouldn't be painted — trim, glass, rubber seals, engine bay components — and produces clean paint edges. Rushed masking leaves paint lines, overspray on glass, and paint seeping under tape onto trim that's impossible to clean without damaging it.

Primer Does More Than You Think

Primer seals the metal, fills minor imperfections, and gives the basecoat something to grip. It's not just an undercoat. Epoxy primer for bare metal, polyester primer for areas with filler work, sealer primer for adhesion over existing paint — the right primer depends on what's underneath. Using a sealer over bare metal, or skipping to basecoat over bare filler, produces a paint job that will fail sooner rather than later.

After the primer is applied, it gets block sanded. Block sanding with a rigid sanding pad on a long block reveals any remaining low spots or imperfections — the primer fills them in, you sand down the high points, and what's left is a flat surface with no waviness. This is the step that makes a paint job look like it came from the factory rather than a body shop.

Basecoat and Clearcoat

The basecoat carries the color. Multiple light coats build depth without runs or sags — rushing this stage causes problems that have to be wet-sanded out later, adding time. Metallic and pearl finishes require careful attention to spray technique and gun angle to get consistent flake orientation; inconsistency here shows up as mottling or light/dark patches across panels.

The clearcoat is the protective layer — it's what you're actually touching when you run your hand across a panel. A quality clearcoat is thick enough to color sand and polish without cutting through to the base, and hard enough to resist scratching and UV degradation. Colorado's UV index at altitude is significantly higher than at sea level, which accelerates clearcoat degradation on cheap products. We use professional-grade clear that's formulated for UV resistance.

Color Sanding and Buffing

After the clearcoat cures — typically 24–48 hours minimum, longer in winter — we wet sand with progressively finer grits to remove any texture, dust nibs, or orange peel in the clear. The goal is a perfectly flat surface before any polishing happens.

Then machine polish in stages, moving from a cutting compound to a finishing polish to restore depth and gloss. This is the step that separates a show-quality finish from something that just looks good in photos. Done correctly, the reflection in a freshly polished panel is sharp and distortion-free. Done wrong — or skipped entirely — and the finish looks flat or hazy in direct sunlight.

Colorado-Specific Considerations

At altitude in Colorado, spray conditions require adjustment. Solvents evaporate faster in dry, thin air, which affects how paint flows and levels before it dries. Products formulated for sea-level humidity don't always behave the same way at 6,000 feet — and a painter who hasn't compensated for altitude will sometimes produce a rough texture or poor flow. This is particularly true for clearcoat, where orange peel is the common failure.

Hail-damaged vehicles are common in the Springs and require a different assessment before painting. Paintless dent repair can address most minor hail damage without paint, but deeper dings or cracked paint will need conventional repair first. We'll tell you honestly which route makes sense for your vehicle before quoting anything.

What to watch for when comparing quotes: ask how long the job takes. A quality custom paint job on a full vehicle is 4–7 days minimum of actual shop time. If someone quotes you two days, they're skipping steps — and you'll see it within a year. Call us at (719) 618-4889 or stop by and we'll walk through what your specific vehicle needs.

Have a question about your vehicle? C&D Automotive is at 1440 Pando Avenue, Colorado Springs, CO 80905. Mon–Fri 8am–6pm, Saturday 9:30am–4pm.

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