Does ceramic coating need maintenance?

Short answer

Yes, a little. Ceramic coatings are low maintenance, not no maintenance: you still need to wash the car regularly. A yearly maintenance visit isn't required to keep your warranty valid, but it extends the warranty to its full term.

A gloved technician washing and decontaminating a vehicle hood

Quick facts

Your partWash every two weeks if possible, monthly at minimum
You can alsoClay the car yourself
Shop onlyApplying the Sport topper, recoating glass
Annual maintenanceDecontamination wash, inspection, fresh top coat
Required for warranty?No, but it extends the warranty term

What does 'low maintenance' really mean?

A coated car gets dirty just like any other car. The difference is that dirt doesn't stick as hard, so washing is faster and easier. You're trading waxing for simple, regular washing.

What can I do myself?

You can wash the car and clay it. Follow the basics in how to wash a ceramic coated car.

What you can't do at home is apply the Ceramic Pro Sport topper or recoat the glass. Those are professional-only products applied by a certified installer.

What happens at an annual maintenance visit?

The shop does a decontamination wash to pull out grime that builds up over the year, inspects the coating, and applies a fresh hydrophobic top coat (Ceramic Pro Sport). Think of it as a refill for the top layer that takes the most wear.

How does maintenance affect my warranty?

It's optional. Without it, your warranty stays valid for the base term. With it, the warranty extends: Bronze goes from 1 to 2 years, Silver from 2 to 5 years, and Gold from 5 years to lifetime. Details in ceramic coating packages explained.

How APC Auto Spa does it

APC Auto Spa offers annual maintenance at both shops. It includes a decontamination wash, an inspection and a fresh Ceramic Pro Sport top coat.

APC also has a membership for coated cars. You can see the Protected membership on APC's site.

Frequently asked questions

Will my warranty be void if I skip annual maintenance?
No. Annual maintenance isn't required to keep the warranty valid. It extends the warranty to the longer term.
Can I buy Ceramic Pro Sport and apply it myself?
No. The Sport topper is applied by a certified installer as part of maintenance.
Do I ever need to wax a coated car?
No. Don't put wax or sealant on top of a coating.
Does the interior coating need maintenance too?
Interior coatings carry a 2-year warranty with annual service, or 1 year without.

Reviewed by Heather Humphrey, co-owner of APC Auto Spa ยท Last updated October 2026

Heather leads customer education and training at APC's Tukwila and Monroe shops.