top of page


#4 - Understanding Surfactants: How Soap Actually Lifts Dirt Off Your Car
When you pull into a touchless wash, you see foam, water, and shine.But hidden inside that foam are microscopic workers called surfactants—the chemical backbone of every cleaning product at Rice Street Car Wash.
These tiny molecules are the reason dirt loosens, oil dissolves, and water sheets away from your car’s surface. Without them, even the highest-pressure rinse would leave grime behind.
David Knutson
5 days ago3 min read


#1 - How Car Wash Chemicals Work: The Science Behind a Cleaner, Shinier Car
It’s More Than Soap and Water, At Rice Street Car Wash in St. Paul, clean cars are the result of chemistry, not just pressure and rinse cycles. Each stage of your wash—presoak, detergent, rinse, wax, and protectant—uses specialized formulas engineered to react with specific types of grime.
Here’s a look at the science that makes your car sparkle, rain or shine.
David Knutson
Nov 63 min read


The Magic of Our Green Technology Car Wash Process
Roll into Rice Street Car Wash this month and let our eco-friendly process envelop your car in a cascade of sustainable splendor. Watch as water and foam dance across your hood, revealing a finish so glossy it rivals the St. Paul skyline at dusk. Sign up for our unlimited wash club —complete with protective sealant and Ceramic that makes water bead like diamonds.
David Knutson
Oct 93 min read
bottom of page