🛠️ Part 1: Questions About Preparation and Process (The Foundation)

The quality of a paint job is $90\%$ preparation. Shortcuts taken beneath the surface guarantee premature failure, regardless of the paint brand used. These questions test the painter's commitment to meticulous groundwork.

1. What is your full multi-stage preparation process?

  • Why it matters: A professional shop should detail the steps: Degreasing/Cleaning, Chemical Decontamination (e.g., iron remover), Sanding (rough to fine grits), Body Filler Application (if needed), Primer Application (etching/high-build), Blocking/Sanding the Primer, and finally, a Sealer Coat. If they gloss over the steps or skip the primer stage, it’s a major red flag.
  • Red Flag: Phrases like “We just scuff it and spray.” This guarantees poor adhesion and peeling.

2. How will you treat rust that has been repaired?

  • Why it matters: Rust is a disease. If not properly neutralized and sealed, it will creep back quickly, leading to bubbling beneath the new paint.
  • Professional Answer: They must confirm the use of a rust converter/inhibitor followed by a specialized Epoxy Primer applied directly to the bare metal. This creates a waterproof, chemically stable seal that stops the oxidation process.

3. Will parts be removed or masked?

  • Why it matters: Overspray and tape lines on rubber seals, under door handles, or around windows instantly downgrade a paint job. For a factory-quality finish, trim pieces like door handles, light assemblies, badges, bumper inserts, and rubber seals must be removed rather than masked.
  • Ideal Answer (for a full respray): “All removable trim, handles, lights, and seals will be completely disassembled to ensure paint coverage wraps into the jambs and edges, leaving zero tape lines or overspray.”

4. What is your method for dust and contamination control?

  • Why it matters: Dust and debris trapped in the wet basecoat or clearcoat cause defects like nibs, grit, and pinholes. This is corrected by risky post-sanding, which thins the clearcoat.
  • Professional Answer: The use of a dedicated, sealed, pressurized Spray Booth with clean, filtered air intake and exhaust. They should mention using tack cloths and lint-free suits. The spray booth is non-negotiable for a professional finish.

🎨 Part 2: Questions About Materials and Equipment (The Quality)

The materials used directly impact the paint’s depth, $\text{UV}$ resistance, and longevity. Do not let a painter use cheap, industrial-grade products.

5. What brand of paint and clearcoat do you use, and what is its $\text{UV}$ rating?

  • Why it matters: Premium, automotive-grade paints (e.g., PPG, Glasurit, $\text{Axalta}$) contain high-quality $\text{UV}$ inhibitors. Cheap, unbranded paints or industrial enamels will fade, chalk, and yellow within a year or two, especially in a sunny climate like Kenya’s.
  • What to look for: They should name a reputable, internationally recognized paint system and confirm the clearcoat is a high-solids polyurethane/acrylic urethane designed for automotive use and $\text{UV}$ resistance.

6. Do you use an Infrared ($\text{IR}$) curing system or a high-temperature baking booth?

  • Why it matters: Paint does not simply dry; it must cure (chemically cross-link) to achieve maximum hardness and durability. Air-drying leaves the paint soft and vulnerable. Factory paint is baked at high temperatures.
  • Professional Answer: They should confirm that the paint is cured using a Controlled High-Temperature Baking Cycle in the booth or with specialized $\text{IR}$ Lamps. This process ensures the clearcoat achieves its maximum hardness rating, making it resistant to scratches and chips.

7. How will you achieve a perfect colour match?

  • Why it matters: Even with the $\text{OEM}$ Paint Code, paint often needs adjustment (tinting) to account for subtle variations between batches and the natural fading ($\text{UV}$ damage) of the original paint on the rest of the car.
  • Professional Answer: The use of a Spectrophotometer (a digital colour scanner) to read the existing paint, followed by a professional mixing system and the creation of Test Cards/Spray Outs to verify the match under different lights before spraying the car.

🛡️ Part 3: Questions About Finish, Defects, and Warranty (The Guarantee)

These questions address the final outcome, the painter’s confidence in their work, and their accountability for potential defects.

8. Will the finish be “wet sanded” and “polished” to remove orange peel?

  • Why it matters: Orange Peel (a texture resembling citrus skin) is a common defect caused by paint not flowing out perfectly. While factory paint has a slight texture, show-quality or high-end repairs eliminate it by wet sanding the cured clearcoat with ultra-fine paper, followed by machine polishing.
  • Professional Answer: They should clearly state if their quote includes this labour-intensive process to achieve a flat, mirror-like finish, or if it is an optional upgrade.
  • Common Defects to Watch Out For: Runs/Sags (too much paint applied at once), Fish Eyes (contamination), Blistering (moisture), and Swirl Marks (improper final buffing). Ask them how they prevent these.

9. What is the expected lifespan of this paint job, and what warranty do you offer?

  • Why it matters: A premium paint job should last 10 to 15 years with proper maintenance. The warranty is the ultimate sign of the shop’s confidence.
  • Professional Answer: A minimum warranty of 3 to 5 years covering paint failure like peeling, cracking, and fading due to material or application defects. A shop offering no warranty is using substandard materials or processes.

10. Can I see examples of your recent work?

  • Why it matters: Proof is in the product. Before-and-after photos or, ideally, a visit to the workshop to inspect recently finished vehicles allows you to see the quality of their masking lines, colour matching, and clearcoat smoothness first-hand.
  • What to check for: Look at the reflections in the paint. Are they sharp and clear, or wavy and distorted (poor bodywork)? Check the edges of the panels for overspray or tape lines.

11. Is your shop certified, and do your technicians have specialized training?

  • Why it matters: Auto body painting is a highly skilled trade requiring specific training in modern paint chemistry and application equipment.
  • What to look for: Evidence of training or certification from recognized institutions (locally like TVET colleges or nationally recognized bodies) or specific brand certifications (e.g., training from the paint manufacturer like $\text{Axalta}$ or PPG).

💰 Part 4: Questions About Cost and Time (The Logistics)

These questions ensure transparency and help you budget correctly.

12. What is included in the final price, and are there any potential hidden costs?

  • Why it matters: A professional quote should be detailed. It should explicitly list Bodywork Labour Hours, Paint Materials (Primer, Basecoat, Clearcoat), Prep Supplies (Sandpaper, Tape), and Baking/Curing Costs.
  • Ask to prevent surprises: “Does this quote include the cost of $\text{OEM}$ badges, bumper clips, or other small parts that might be damaged during removal?”

13. What is the estimated total turnaround time, and what is the maximum expected delay?

  • Why it matters: A proper, full respray cannot be rushed. The multi-stage preparation, curing times, and meticulous reassembly take time. Rushing leads to mistakes.
  • Expectation: A full, quality respray often takes 10 to 15 working days or more. A shop promising a full paint job in 3 days is likely skipping critical curing steps.

🔑 Summary Checklist for the Vetting Process

CategoryMust-Have (Professional Standard)Red Flag (Avoid)
PreparationEpoxy Primer on bare metal, Parts Removed (not masked).“We only mask,” no mention of primer/sealer.
EnvironmentDedicated, Clean Spray Booth with filtration and lights.Painting done in open garage or outside.
MaterialsNamed, High-Quality Urethane Paint/Clearcoat (e.g., PPG).Unbranded, generic, or industrial enamel paint.
ProcessHigh-Temperature Baking/$\text{IR}$ Curing of the clearcoat.Only air-drying or fan-drying used.
FinishColour Matching using Spectrophotometer and Test Cards.“We’ll just eyeball it” or using only the paint code.
GuaranteeWritten warranty against Peeling/Fading (3+ years).No warranty offered, or “warranty is for 6 months.”

Choose Donga Carspa. Our commitment to these 13 points is non-negotiable, ensuring your vehicle receives a paint job that meets and often exceeds factory standards for both durability and aesthetic perfection.

Ready to get a transparent, professional quote?

Visit Donga.co.ke or contact Donga Carspa today to schedule your paint assessment and receive a detailed, itemized quote based on best-in-class standards.