How to paint rims at home: spray paint or Plasti Dip

In short. You can paint rims at home with aerosol wheel paint or coat them with Plasti Dip, a peelable rubber film, and both makers publish the method: clean, degrease, sand or prime, then several light coats in the right temperature range. What decides whether the job is safe is not the colour but the surfaces you leave bare: General Motors says paint and clear coat "must not be present" on the nut chamfers, the wheel mounting surfaces and the centre bore, because coating them "could affect the wheel nut torque", and Germany's refurbishment guideline adds the tyre bead seats. Paint lasts until it chips and has to be sanded off; Plasti Dip peels off, and its maker gives no lifespan.

Paint or Plasti Dip: what each one is

Aerosol wheel paint is a hard film, usually primer, colour and clear coat. One maker sells its wheel paint as a "coating system" of primer, colour and clear (VHT); another says to sand with 600-grit and to apply three light coats and one medium wet coat (Dupli-Color). It cannot be peeled off; to change colour or repair it, you sand.

Plasti Dip is an "air-dry, specialty rubber coating" sold in cans and aerosols, described by its maker as "peelable and removable off of most surfaces" (Plasti Dip). It goes on much thicker than paint: the maker says 10 to 12 mils "is adequate" in most uses, which takes 4 to 5 spray coats (Plasti Dip FAQ). Ten to twelve mils is 254 to 305 µm (1 mil = 25.4 µm, our conversion).

Sources: Dupli-Color wheel paint, Dupli-Color self-etching primer, VHT wheel paint, Plasti Dip FAQ and product page. Temperature conversions are ours.

What we do not know: how hot a wheel gets next to your brakes on your roads. We found no published measurement we could check, so compare the ratings above with the way you drive, and keep in mind that caliper paint, which sits closer to the heat, is sold with a much higher rating: 500 °F for the same maker whose wheel paint is rated 250 °F (Dupli-Color, wheel and caliper range).

Which wheels not to paint at home

Paint hides; it does not repair.

• Kerbed or corroded but not repaired yet. Fill and smooth the damage before any paint: see curb rash repair and removing oxidation.
• Cracked, or with a bent rim flange. GM says a cracked wheel is discarded and a wheel with a bent rim flange "must not be repaired or refinished" (GM bulletin 99-08-51-007F, February 2014). Have it checked before you drive on it again; our guide to alloy wheel repair says what can be fixed.
• Diamond-cut or polished. These have a bare, machined face under a clear lacquer; paint changes the look completely, GM does not allow re-machining, and the German guideline rules out machining such wheels because it thins the wall. To keep a bare metal look, see polishing aluminium wheels. Our guide to wheel finishes explains how to tell which finish you have.
• Already refinished. The European wheel makers' association, EUWA, says visual reconditioning "is possible only one time", and that after reconditioning by an outside company the liability moves to that company or to whoever ordered it (EUWA ES 1.07, 6.2 and 6.4).
• Under warranty. Read the wheel maker's or car maker's terms first; by our reading, a finish you changed yourself is something they can refuse to cover.

The surfaces you never coat

The three texts we read agree on the hub side of the wheel; the German guideline goes furthest.

Sources: GM bulletin; EUWA ES 1.07; German federal transport ministry, guideline of 5 December 2022, Verkehrsblatt 1/2023, in German, as reproduced by KÜS.

Our arithmetic on Plasti Dip. A film of 254 to 305 µm is a quarter to a third of a millimetre of rubber. Put it on the hub face and it sits between the wheel and the hub under the clamping force of the nuts, which is exactly what GM rules out for a far thinner paint. We did not find a test that measures how much torque a dipped hub face loses, and we would not drive on one to find out. Mask the hub face, the seats and the bore, or clean them back to metal afterwards. Our guide to wheel nut torque explains why the seat and friction set the clamp load.

Tyres on or off?

"How to paint rims with tires on" comes up in Google's own suggestions, and it can be done for a cosmetic job: the German guideline accepts spray mist on the rim flange. But with the tyre on:

• you cannot reach or mask the bead seat properly, so the edge of the paint ends where the tyre meets the rim and will lift there first;
• you cannot clean the rim well, which is where corrosion under the bead starts;
• you have to mask the tyre sidewall and the valve, and Plasti Dip says it has "limited resistance to petroleum-based products", so a petroleum-based tyre dressing on the sidewall can, by our reading, attack the edge of the film (Plasti Dip FAQ).

With the tyres off, a tyre shop refits them and balances the wheels, which they need anyway (wheel balancing); the German guideline also recommends new valves after paint work. Our reading: tyres on for a Plasti Dip test or a quick colour change; tyres off for paint you want to last.

Whether you paint on or off the car, the wheel comes off the car first. Raise the car with the jack at the maker's lifting point and put it on axle stands before taking a wheel off; never work under a car held only by a jack.

Step by step: spray paint

The times below are the makers'; the day's plan is our arrangement of them.

Sources: Dupli-Color wheel paint for steps 2, 4, 7, 8 and 9; the German guideline for the ban on blasting and thermal stripping, and its 100 °C ceiling during paint work; Dupli-Color self-etching primer for steps 5 and 6; VHT for the 24 hours.

Conditions matter as much as the can. Dupli-Color gives 60 to 95 °F (16 to 35 °C) with low humidity; outside that range, wait for a better day. If you miss the one-hour window, the maker's rule is to wait the full seven days before another coat. Our reading of that week: the film is still hardening, so treat the wheels gently and do not use strong wheel cleaners on them for that time.

Step by step: Plasti Dip

Sources: Plasti Dip FAQ, rims page, primer page. If runs or sags appear, the maker says to hold the can farther away and apply a lighter coat. The maker's ideal is about 70 °F (21 °C), low humidity and little air movement, out of direct sunlight; high humidity can make the film cloudy.

How many cans? Our calculation, from the maker's figure of about 6 sq ft per 11 oz aerosol at 5 mils: at 10 mils, one can covers about 3 sq ft; at 12 mils, 2.5 sq ft. We took the flat face of each wheel at its nominal diameter, π × (d/2)², which leaves out the sides of the spokes, the barrel and the spray that misses. Its FAQ also gives 5 to 10 sq ft per can without a thickness, so we kept the figure that has one. These are floors, not a shopping list.

A film that is too thin is, by our reading, the usual reason Plasti Dip tears into small pieces instead of peeling: the maker ties easy removal to proper application and to the 10 to 12 mils figure. Running out of cans halfway is how a film ends up thin.

How long does it last?

Neither maker publishes a lifespan for wheels. Plasti Dip says its film remains flexible over time and resists acids, alkalis and most household chemicals, with limited resistance to petroleum products, and recommends testing first (Plasti Dip, FAQ). Dupli-Color says its wheel paint is chip resistant and "resists cracking, flaking, and peeling" (Dupli-Color). These are claims, not test results, and we found no independent field data for either product on wheels. What shortens both: stone chips, kerbs, strong acid wheel cleaners, petroleum-based products on a dipped wheel, and, for paint, poor preparation at the edges.

Checking adhesion. The laboratory method for paint is the cross-cut test of ISO 2409, which the British Standards Institution describes as "a test method for assessing the resistance of paint coatings to separation from substrates", with a lattice "cut into the coating, penetrating through to the substrate" (BSI, BS EN ISO 2409:2013; that edition was withdrawn in September 2020 and we did not read the current one, a paid document). The spacing of the cuts follows the film: 1 mm up to 60 µm, 2 mm from 50 to 125 µm, 3 mm from 121 to 250 µm in one test-equipment maker's range (Elcometer). The test is not suitable above 250 µm, so it does not apply to a Plasti Dip film of 254 to 305 µm. At home, do it on a scrap piece painted at the same time, never on the wheel: a cross-cut on the face of the wheel is damage you made.

Safety and the rules, country by country

Your lungs. Spray outside or in a ventilated space, away from flames, and read the safety data sheet of each product; the product pages we read refer to their data sheets for warnings. Some clear coats are two-component, or "2K". If the label or data sheet lists isocyanates, take it seriously: the UK Health and Safety Executive says "Using isocyanates is one of the main causes of occupational asthma reported in the UK", and that in bodyshops spraying happens in a booth with extraction, wearing air-fed breathing apparatus, and tells sprayers not to spray isocyanate paint outdoors outside its specific small-repair method (HSE, updated September 2025). A driveway gives you none of that: leave 2K isocyanate products to a booth.

The products. The rules on solvents in paint are aimed at the people who make and sell it, not at you.

• United States. The federal rule on aerosol coatings sets reactivity limits by category, for example 0.95 g of ozone per g of product for non-flat coatings, 0.85 for clear coatings and 0.70 for primers, and makes manufacturers, importers and some distributors responsible (40 CFR Part 59, Subpart E, 59.501). States can add their own rules; we could not read California's page, which had moved.
• Canada. The automotive refinishing VOC regulations do not apply to products sold "in a non-refillable aerosol spray container" (SOR/2009-197, section 2(2)(c), current to 21 September 2026). Aerosol wheel paint is outside them; the same kind of product in another container may not be.
• United Kingdom. The 2012 regulations cover "vehicle refinishing products" used for vehicle repair, conservation or decoration outside factories, including primers; the aerosol exclusion written in Schedule 1 is attached to the paints for buildings, while the vehicle list names aerosols among its special finishes (SI 2012/1715, Schedule 1).
• Australia. We did not find a national rule on aerosol vehicle paint, and we did not read the state rules.

The road test. In Great Britain the MOT does not judge the finish of a wheel. It fails a wheel with one loose or missing nut, bolt or stud as major and more than one as dangerous, a fracture as dangerous, and "a wheel and its fixings not compatible" as major (MOT inspection manual, 5.2.1 and 5.2.2). A coated hub face that lets the nuts lose their torque leads straight to the first of those. We did not read the inspection rules of US states, Canadian provinces or Australian states for this guide.

Putting the wheels back on

Remove every bit of masking and check the hub face, the seats and the bore are bare and clean. Fit the wheels, tighten the nuts or bolts to the torque in your car maker's handbook with a torque wrench, crosswise, and check them again after about 50 to 100 km (30 to 60 miles), as EUWA asks after any wheel change (EUWA ES 1.07, 3). If a tyre loses air or the car vibrates after the job, have it checked before you go back on the road. If you would rather not do it yourself, our guide to powder coating against painting explains what to ask a refinisher.

Frequently asked questions

Can you paint rims without taking the tyres off?

Yes, for a cosmetic job: mask the tyre and the valve, and clean the edge of the rim well. You cannot mask or clean the bead seat with the tyre on, which Germany's guideline says must not be painted, so the paint will lift there first.

What paint do I use on rims?

A wheel paint sold as such, with a self-etching primer on bare aluminium and a clear coat if the system has one. The makers' instructions, temperatures and recoat windows are what to follow; Onyx Forged does not recommend a product.

How long does Plasti Dip last on rims?

Its maker gives no figure, and we found no independent data. It lasts longest on a clean, well-built film of 10 to 12 mils, away from petroleum-based products and strong wheel cleaners.

How many coats of Plasti Dip on rims?

The maker says 4 to 5 spray coats, at least 30 minutes apart, for 10 to 12 mils, and 4 hours before use.

How do I paint rims black?

The same way as any colour: black wheel paint over primer, then a gloss, satin or matte clear. By our reading, gloss shows dust and sanding marks most, so sand finely and spray somewhere still and clean. To judge black against your body colour first, see what colour rims.

How long does wheel paint take to dry?

For the products we read: touch dry in 30 minutes, handled after 1 hour, completely dry after 24 hours. If you miss the one-hour window for the next coat, Dupli-Color says wait 7 days.

Can I paint the back of the wheel?

Not the hub face, the nut seats or the centre bore: GM says coating them could affect the wheel nut torque. Germany's guideline also leaves the rim well and the inner face of the spokes unpainted, and the maker's markings legible.

Will painted rims fail the MOT?

Not for the colour. The MOT fails loose or missing nuts, fractures, bad distortion and fixings that do not suit the wheel.

Can I paint forged wheels?

The method is the same, and so are the bare surfaces. Read the wheel maker's warranty first, and never sand or paint over a crack.

Wheels from Onyx Forged

The finish of an Onyx Forged wheel is chosen with the design and applied as part of making it. Onyx Forged is a French brand of made-to-order forged wheels, designed to JWL/VIA standards. Onyx Forged does not recommend a size or an offset: the dimensions come from your car maker's documents. To choose a design and its finish, see how to customise a set.

Sources

• Plasti Dip International: FAQ, Plasti Dip product page, rims, primer.
• Wheel paints: Dupli-Color wheel and caliper range; Dupli-Color wheel paint; Dupli-Color self-etching primer; VHT wheel paint.
• Wheel and car makers: GM bulletin 99-08-51-007F (February 2014); EUWA ES 1.07 (June 2020).
• Germany: guideline of 5 December 2022 on refurbishing light-alloy wheels, KÜS note (in German).
• Testing: BSI, BS EN ISO 2409:2013; Elcometer 107 cross hatch cutter.
• Safety and rules: HSE, 2-pack isocyanate paints; 40 CFR Part 59, Subpart E; SOR/2009-197; SI 2012/1715, Schedule 1; GOV.UK, MOT inspection manual.

All pages were read on 16 October 2026.

The Onyx Forged design office.