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Winter Prep Checklist for Your Car’s Interior and Exterior
As winter’s icy breath sweeps across the crossroads of St. Paul, Maplewood, and Roseville, Minnesota’s roads turn into a battleground of snow, salt, and slush, threatening to dull your car’s shine and muck up its interior. At Rice Street Car Wash, we’re here to help you fortify your ride against the season’s wrath. Our Petit 360 Automatic Car Wash, self-serve bays ($4 for 4 minutes), and Unlimited Wash Club perks—free vacuums and 50% off Family Plans—make winter prep a breeze
David Knutson
Dec 4, 20254 min read


#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
Nov 18, 20253 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 6, 20253 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 9, 20253 min read
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