Mothers CMX Surface Prep cleaner — 24 oz. spray, silicone-free pH-neutral for ceramic coatings

Getting a vehicle ready for a ceramic coating, sealant or wax starts with a truly clean surface. Mothers CMX Surface Prep is formulated to dissolve and lift oils, waxes, polishing residues and other contaminants that interfere with long-term adhesion. Its biodegradable surfactants and solvents flash off quickly, leaving a dust-resistant, residue-free surface safe to use on paint, glass, trim, wheels and tires.

How does CMX Surface Prep improve coating adhesion?

By breaking down and removing surface clingers—old wax, grease and polishing compounds—CMX Surface Prep exposes clean substrate for a stronger mechanical and chemical bond. The product is pH-neutral and silicone-free, so it won’t leave films that repel coatings.

• Dissolves oils and waxes for improved coating contact
• Removes polishing residue and fillers that hide flaws
• Leaves a residue-free surface that helps coatings cure evenly

Can I use it on all exterior vehicle surfaces?

Yes. Mothers CMX Surface Prep is formulated for multi-surface use and is safe on painted panels, glass, trim, wheels and tires. Its balanced formula cleans without aggressive etching, making it suitable for both detail bays and body shop environments.

• Safe on clearcoat and painted surfaces
• Effective on glass and exterior trim pieces
• Works on wheels and rubber without leaving silicone contaminants

What’s the simplest way to apply CMX Surface Prep?

Application is straightforward: spray the product onto the surface and wipe it away with a clean microfiber or lint-free towel. The formula flashes quickly so you can work panel-by-panel and immediately follow with your ceramic coating or sealant application for best results.

• Spray evenly over target area
• Wipe with a clean microfiber cloth until surface is dry and residue-free
• Proceed directly to coating or sealing steps

Does it leave any residues or harmful ingredients behind?

Mothers CMX Surface Prep is silicone-free and formulated to leave a clean, anti-static finish that resists dust pickup. Because it is pH neutral and made with biodegradable surfactants, it minimizes the risk of unwanted films or contaminants that would undermine coating performance.

• Silicone-free to prevent coating rejection
• Anti-static finish reduces dust attraction before coating
• Biodegradable surfactants for responsible cleaning power

Who is this product for: Detailers, body shops and enthusiastic DIYers who want a reliable, quick-clean solution before applying ceramic coatings, sealants or waxes. If you need a versatile, safe surface prep that works on paint, glass, trim and wheels while avoiding silicone contamination, Mothers CMX Surface Prep 24 oz is built for that task.