How to Wax Your Car Without Damaging the Paint
- Always wash and dry the car before waxing.
- Work in the shade on cool paint, never in direct summer heat.
- Apply a thin coat with clean, soft cloths and remove it gently.
- Leave a protective layer behind. Rubbing until nothing is left defeats the purpose.
- Avoid cheap drill-mounted buffers. They can burn through clear coat and paint.
Wax is one of the cheapest ways to protect your car’s finish. It adds a sacrificial layer on top of the clear coat that helps shield the paint from sun, road grime, and, here in Michigan, winter salt. But waxing the wrong way can do more harm than good.
We have seen it firsthand at B&B Collision. One customer bought an inexpensive buffing wheel that attaches to a household drill, pressed down hard on a hot, sunny afternoon, and buffed straight through the wax, the clear coat, and the paint. He was at our shop the next morning asking us to fix a bare spot.
“Those things are nothing but sanders. And they seem to forget that you want to leave a little product on the car. That’s the whole point of waxing it.”Wendy Tomassi, B&B Collision
How to Wax Your Car Step by Step
- Wash the car first. Wax applied over dirt grinds that dirt into the finish. Wash with a car wash soap, not dish soap, and rinse well.
- Dry it completely. Use a clean microfiber drying towel so you don’t leave water spots.
- Move into the shade. Hot paint makes wax dry too fast and streak. Wax on a cool, overcast day or in a garage, never when it is really hot out.
- Apply a thin, even coat. Use a clean, soft applicator or cloth and work one panel at a time. More wax is not better.
- Let it haze, then buff gently. Follow the product directions, then remove the residue with a clean, soft microfiber towel using light pressure.
- Leave the protection behind. You are removing the excess, not every trace of wax. If you are sweating and scrubbing, you are working too hard.
Mistakes That Damage Paint
- Aggressive power tools. High-speed or drill-mounted buffers can cut through clear coat quickly. Paint correction with a machine polisher is a skilled job.
- Dirty towels. A towel that hit the ground picks up grit that scratches. Use a fresh one.
- Waxing in direct sun. It leads to streaks, hazing, and extra rubbing.
- Using household cleaners. Dish soap and all-purpose cleaners can strip wax and dry out trim.
Car Care Tips for Michigan Winters
Road salt is hard on paint and on any spot where the paint is chipped or scratched. A few habits help:
- Apply a coat of wax or sealant in the fall, before the salt trucks come out.
- Wash the car regularly in winter, including the lower panels and wheel wells, when temperatures allow.
- Get chips and scratches repaired before bare metal has a chance to rust. Our dent and scratch repair team can take a look.
When Waxing Won’t Fix It
Wax can hide very light swirl marks for a while, but it won’t fix scratches that go through the clear coat, faded or peeling clear coat, or chipped paint. Those need proper refinishing. Our auto painting and color matching work starts with a multi-step prep process and ends with a factory-like finish.
Frequently Asked Questions
How often should I wax my car?
It depends on the product and how the car is stored and driven. Many traditional waxes last a few weeks to a few months, while synthetic sealants and ceramic products last longer. Follow the product label, and plan on a fresh coat before winter.
Can waxing remove scratches?
No. Wax can temporarily fill very light swirl marks, but scratches through the clear coat or paint need to be repaired and refinished.
Is it bad to wax a car in the sun?
Yes. Hot paint makes wax dry too quickly, which causes streaks and leads to extra rubbing. Wax in the shade on cool paint.
Scratch or Paint Damage?
Waxing can’t fix everything. Stop by for an honest look at your paint.
Call 248-543-2929Request an EstimateSo, did you hear the one about the guy who really wanted to put a polish on his car? He bought one of those $49 wheels you attach to a drill and on a nice hot Sunday, in direct sunlight, and put all he had into pressing down on that wheel. He was going to get a nice shine, that’s all there was to it.
He was also going to get a good look at bare metal because he bore right through the wax, the clear coat, the paint, and finally had buffed himself a nice, shiny spot where all of that used to be. Moral of the story: If you want to learn to wax your car, don’t be anywhere near a phone at 2 a.m. with a credit card when those commercials come on.
He was at B&B early the next morning, asking if they could help him out. “Those things are nothing but sanders,” says Wendy Tomassi, a manager of B&B Collision. “And they seem to forget that you want to leave a little product on the car – that’s the whole point of waxing it.”
For those who don’t know, we asked the expert; Wendy says if you’re going to wax your car:
Wash it.
Do it in the shade,
“and never when it’s really, really hot out.”
Using clean soft clothes, you put the coat of wax on and you gently take the coat of wax off. You must leave some product on the car to protect it. You’ll normally see some people standing there with a six-pack using all their muscle to try to rub that wax off, and they’re sweating, and you walk up to them and ask ‘What did you do?’ and they say ‘I waxed my car.’ And I say ‘No you didn’t. You didn’t leave any protector on there.’” “People in general don’t know how to wax a car, and make the fatal mistake of thinking just because it’s clear coated, it doesn’t need to be waxed.”
“Wrong,” Wendy says. She says you don’t have to do it every weekend. Twice a year is good if you know what you’re doing, but it’s a good idea to run your car through a quarter car wash to get the bird droppings off. They’re acidic and will eat right through the clear coat and the paint in no time at all, Wendy says. Makes you wonder what the birds are eating, doesn’t it?
Then there’s the problem of overspray. You’ve probably noticed it in traffic. The person next to you will hit their sprayer button and miss their windshield completely, hitting the top of their car and if you’re in position behind them you can just turn on your wipers and clean your windows.
One day a customer drove in with two streaks of overspray hitting her trim and it was all over the top of her car. “She asked if we could get it off,” said Randy, and while we were talking, a porter came out and already has started to get it off using a triple fine steel wool.
“Well, when she got home and saw some more overspray on the windshield, she went in the house, got some steel wool out of a drawer and needless to say she scratched the s— out of the windshield. So she called and wondered why we’d used steel wool and it hadn’t left a mark and she’d used steel wool and it had just scratched it up worse. We told her to come back in and we’d show her.”
“The best in my mind is when we paint a customer’s car, sometimes they ask us for a little touch up paint. So we put some in a baby food jar and we always ask them if they’re going straight home. There’s a reason for that.”
“We warn them – don’t leave it in the car. Take it straight home and put it in the garage or in the basement or in a shaded area like that. So she says OK, leaves, needs something for dinner, stops at a grocery store. The paint was in the glove box.”
“She was in the store for 20 minutes, which was long enough for the temperature in the care to rise and she came out to see it pouring out of her glovebox all over her black carpeting.”
Sometimes, it is easier to let a pro do it, even though you can. I can make pasta, but not as well as Mario’s – that sort of thinking. Getting a good coating of paste wax on your car now, before the bad weather hits (which could be any minute given this is Michigan) isn’t such a bad idea. It’ll carry you through most of the winter.

My car, and yours, were made to absorb a shock, and fold up like a Venetian blind. The idea, according to manager Wendy Tomassi, a manager at B&B, is to “walk away from the accident. “If we didn’t have shoulder straps and seat belts, and air bags, plus cars intentionally designed to collapse under impact, you’d be on your way to Beaumont – if you were lucky,” Wendy says. “But I’ll tell you – the kinds of stuff (the car companies) are using to absorb the shock can be just a little frightening.”
“On today’s cars, we have to order the part, and once it’s painted, it looks nice, but you can scratch if off with your fingernail and get down to bare metal.” Which of the two kinds of cars would Wendy feel more comfortable in? “I hate to say it, but I want a car I can walk away from if it’s in an accident.”