📋 Recommended Interval
Miles
N/A
Time
6 months
DIY Cost
$30–$100
Shop Cost
$150–$500
Use whichever comes first, miles or time. Severe service (short trips, towing, dust, extreme heat or cold) shortens the safe interval by 25–50%.
🧠 Why This Interval Matters
Detailing protects paint from oxidation, removes embedded contaminants that cause clear-coat failure, and preserves interior plastics and leather. Skipping detailing for years can knock $1,000–$3,000 off resale value.
⚠ Signs You're Overdue
- Paint feels rough or has water spots that don't wash out
- Visible swirl marks or hazing in direct sunlight
- Interior smells musty or stale
- Leather seats cracking or fading
- Headlights cloudy or yellowed
What happens if you skip itCosmetic. No mechanical risk, but big resale and longevity impact.
💵 DIY vs Shop Cost
DIY
$30–$100
Shop
$150–$500
Difficulty
Easy (DIY) to Shop
Shop pricing varies by region and vehicle. Independent shops are typically 25–40% cheaper than dealerships for the same work. DIY assumes you have basic hand tools.
🛒 Related Items & Typical Life
| Item | Typical Life | Replace Cost |
|---|---|---|
| Paint sealant or wax | Every 3 months | $15–$40 |
| Interior cleaner and conditioner | Every 6 months | $15–$30 |
| Headlight restoration kit | As needed | $15–$25 |
🔗 Related Guides
❓ Frequently Asked Questions
How often should I wash, separate from detailing?
Every 1–2 weeks, more often in winter (road salt) or after long highway trips (bug splatter). A two-bucket wash with grit guards prevents swirl marks.
Wax, sealant, or ceramic coating?
Wax: 6–8 weeks, cheap, classic warm look. Sealant: 4–6 months, synthetic, easier to apply. Ceramic coating: 2–5 years, $500–$1,500 pro install, the gold standard.
Is hand wash better than touchless?
Yes, by a wide margin. Automated brush washes scratch paint over time. Touchless is okay occasionally; hand wash with proper technique is best.
Do I need to clay-bar?
Once or twice a year. Run a hand over washed paint, if it feels rough, the clay bar will pull out embedded contaminants like brake dust and tar.
How can I protect leather seats?
Vacuum weekly. Apply a leather conditioner every 3–6 months. Park in shade or use a sun shade to prevent UV cracking.
Is a $500 detail worth it?
For a car you plan to keep, yes once a year, especially for paint correction and ceramic coating. For commuter cars you'll trade in 3 years, DIY is fine.