How do I touch up minor scratches on my wheel finish?
Minor scratches on wheel finishes can often be improved with the right touch-up products and techniques depending on the finish type. The key is identifying your specific finish first, using the correct approach for that finish, and knowing when the damage is significant enough to require professional refinishing or a warranty claim.
How Do I Touch Up Minor Scratches on My Wheel Finish?
No matter how careful you are, minor scratches on wheels are almost an inevitable part of regular use. Whether it is a light scuff from a curb, a scratch from trail debris, or a surface mark from improper washing, the good news is that minor scratches on many wheel finishes can be improved or touched up at home with the right approach. Modifying your wheels may void the manufacturer's warranty. Here is what you need to know based on your specific finish type.
Identify Your Finish Type First
The most important first step before attempting any scratch touch-up is identifying exactly what finish your wheels have. Different finishes require completely different approaches, and using the wrong technique for your finish type can make the scratch more visible or cause additional damage. Common finish types include painted and powder coated, chrome, polished aluminum, and machined or diamond cut. If you are unsure what finish your wheels have, checking the product listing or reaching out to the customer support team can help you confirm before you start.
Painted and Powder Coated Finishes
Painted and powder coated finishes, which include popular options like gloss black, satin black, matte, bronze, and other color coated wheels, are among the most straightforward to touch up for minor surface scratches.
For very light surface scratches that have not broken through the paint layer, a paint correction product such as a light cutting compound or scratch remover formulated for automotive paint can help reduce the visibility of the scratch by gently leveling the surrounding paint surface. These products work by removing a very thin layer of the surrounding finish to bring it level with the bottom of the scratch, making it less visible. Apply with a soft microfiber applicator using light, circular motions and buff away the residue with a clean microfiber cloth.
For scratches that have broken through the paint layer down to the bare material beneath, a touch-up paint pen or small brush applicator in the closest matching color is the most practical home remedy. These products are available at automotive parts stores and online, and while an exact color match can be difficult to achieve on specialty finishes, a close match can significantly improve the appearance of the scratch. After the touch-up paint has fully cured, applying a clear coat over the repaired area helps blend and protect the repair.
Chrome Finishes
Chrome is one of the more challenging finishes to touch up at home because of the multiple plating layers involved in its construction. Superficial surface scuffs on chrome that have not penetrated through the chrome plating layer can sometimes be improved using a dedicated chrome polish product applied with a soft microfiber cloth. Chrome polish works by very gently removing oxidation and light surface imperfections from the outermost layer of the plating, which can improve the reflectivity and reduce the visibility of light scuffs.
However, scratches that have cut through the chrome plating down to the underlying nickel or base metal layer are generally beyond a DIY fix. Once the plating layers are breached, the exposed base metal is vulnerable to corrosion, and a proper repair requires professional re-chroming, which is a specialized and typically costly process. For significant chrome damage, consulting a professional wheel refinisher is the recommended course of action.
Polished Aluminum Finishes
Polished aluminum wheels can sometimes be improved for minor surface scratches using a metal polish or aluminum polish product applied with a soft cloth. The polishing process works by very gently abrading the surface around the scratch to bring it closer in level to the bottom of the scratch, improving its appearance. This approach works best for very fine surface scratches and scuffs rather than deep gouges.
After polishing, applying a protective sealant or wax over the polished area helps protect the bare aluminum from oxidation, which polished surfaces are particularly susceptible to once the surface has been disturbed. For deeper scratches on polished aluminum, professional refinishing is typically the most effective option.
Machined and Diamond Cut Finishes
Machined finishes present a particular challenge for DIY touch-ups because the bright machined areas are created by a precision cutting process that exposes raw aluminum. Attempting to polish or sand a machined finish at home can disrupt the precise texture and appearance of the cut surface in ways that are difficult to reverse. Light surface scuffs on the painted areas of a machined wheel can be approached similarly to painted finishes, but any scratches in the machined areas themselves are best assessed by a professional wheel refinisher who has experience with diamond cut and machined finishes.
What About the Backside of the Wheel?
It is worth noting that minor markings, blemishes, or flaws on the backside of a wheel are considered industry standard across wheel manufacturers and are not uncommon in the aftermarket wheel market. These backside blemishes have no impact on the performance of the wheel and would not be visible once the wheel is installed on the vehicle. Wheels with minor backside markings pass manufacturer quality control standards and maintain full warranty coverage.
Know When to Call a Professional
While minor surface scratches on many finishes can be improved at home, there are situations where DIY touch-ups are not the right approach. Deep gouges that have removed significant material, structural damage to the wheel, damage that has broken through multiple finish layers, or any scratch that affects the integrity of the wheel itself should be assessed by a professional. Attempting to repair significant structural damage at home is not recommended, as wheel integrity is a safety critical factor that should never be compromised.
Warranty Considerations
It is important to keep in mind that scratches resulting from road use, curb contact, or installation are generally considered cosmetic damage from use rather than manufacturing defects and would not typically fall under warranty coverage.
However, if your wheels arrived with visible damage or finish defects that were present before installation, reaching out to the customer support team as soon as possible and before installing the wheels is the right course of action. Products that show signs of installation or use cannot be assessed for pre-existing damage claims after the fact.
Have Questions About Your Wheels?
If you are unsure how to approach a scratch on your specific finish or want guidance on whether a repair is worth attempting at home, the customer support team is happy to help. You can reach out through the Contact page on the website and a team member will be glad to point you in the right direction.