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#11b - Inside the Self-Serve Bays: The Technology Behind Hands-On Washing
At Rice Street Car Wash in St. Paul, Minnesota, we believe a great self-serve car wash should feel just as advanced as a full automatic system.That’s why each of our six self-serve bays is equipped with state-of-the-art mechanical, chemical, and safety technology — the same professional-grade components trusted by detail shops and industry pros.
When you choose to wash by hand, you’re not just getting soap and water — you’re using a finely tuned, air-powered, sensor-driven s
David Knutson
Mar 193 min read


#10 - Carnauba, Ceramic, or Graphene: Which Sealant Is Right for You?
For over half a century, car enthusiasts have chased the same thing — a perfect shine that lasts.From natural carnauba wax to modern ceramic coatings and next-generation graphene technology, the science of car protection has come a long way.
At Rice Street Car Wash in St. Paul, Minnesota, we use each of these technologies — carefully matched to your car’s needs and our local climate — to deliver lasting beauty and defense from the elements.
David Knutson
Mar 123 min read


#8 - Why Touchless Car Washes Depend on Chemistry, Not Brushes
The Future of Car Washing Is Friction-Free
In the past, car washes relied on spinning brushes and cloths to scrub away dirt.Today, touchless car washes use something far more precise — chemistry.
At Rice Street Car Wash in St. Paul, Minnesota, we’ve replaced friction with finely tuned formulas that break down grime at the molecular level, protecting your car’s finish while delivering a deep, consistent clean.
David Knutson
Mar 63 min read


#5 - High pH vs. Low pH: Why Acids and Alkalines Both Matter in Cleaning
At Rice Street Car Wash in St. Paul, Minnesota, we know that not all dirt is created equal.Some grime comes from oil and grease; other buildup comes from minerals, salt, or oxidation. That’s why professional car washes don’t rely on just one kind of cleaner — they use both high-pH and low-pH products to attack dirt from every angle.
David Knutson
Jan 293 min read


🇸🇴 Nadiifinta Baabuurka ee Ugu Fiican – Touch-Free & Self-Serve | Rice Street Car Wash
Rice Street Car Wash waxa ay bixisaa adeegyo nadiifin degdeg ah, jaban, oo tayo sare leh, oo la jaan qaadaya cimillada adag ee Minnesota — milixda jiilaalka, boodhka dhismayaasha, dhoobada gu’ga, iyo cayayaanka ku dhegga bumper-ka xagaaga.
David Knutson
Dec 1, 20254 min read


Lavados automáticos sin contacto en Rice Street Car Wash
Mantén tu auto limpio todo el año con el lavado automático sin contacto de Rice Street Car Wash en St. Paul, Minnesota. Conoce nuestros paquetes Diamond, Gold, Silver y Basic, planes ilimitados desde $20/mes, aspiradoras GRATIS y 50% de descuento en planes familiares.
David Knutson
Nov 28, 20253 min read


How Regular Washing Protects Your Car from Road Salt
Minnesota road salt causes rust, corrosion, and underbody damage. Learn how regular washing protects your vehicle and how Rice Street Car Wash helps you remove salt fast and affordably all winter long.
David Knutson
Nov 27, 20252 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


🚘 Touch-Free Automatic Wash Packages at Rice Street Car Wash
Keeping your car clean in Minnesota’s ever-changing weather isn’t easy — from salty winter roads to muddy spring streets. That’s why at Rice Street Car Wash , we’ve invested in a state-of-the-art Petit i360 touch-free automatic system that gives your vehicle a spotless, high-gloss shine without a single brush ever touching your paint. Whether you visit once in a while or wash daily, our four car wash packages are designed to give you the exact level of clean and protecti
David Knutson
Nov 6, 20254 min read


Touchless vs. Self-Serve Car Wash: Which is Right for You?
At Rice Street Car Wash, we know every driver has their own preferences when it comes to keeping their car, truck, or SUV clean. That’s why we offer two state-of-the-art options at our Maplewood location: the Petit i360 Touch-Free Automatic Wash and six oversized self-serve bays. Both deliver exceptional results—but which one is the best fit for you?
David Knutson
Sep 30, 20253 min read
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