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When to Use Our Self-Serve Bays Before the Petit 360 Touch-Free Automatic

Updated: Oct 18

Picture yourself rolling into Rice Street Car Wash on a crisp St. Paul morning, your car wearing the battle scars of Minnesota’s rugged roads—bug-splattered bumpers, mud-caked fenders, or salt-stained mats from a harsh winter. Our self-serve bays stand ready, glowing with the promise of transformation, armed with 10 powerful functions to prep your ride for the dazzling touchless shine of our Petit 360 Automatic Car Wash. For just $4 to start for 4 minutes, you’re in control, wielding the wand to banish grime and set the stage for a showroom glow that sparkles across St. Paul’s vibrant streets.


Why Pre-Wash in the Self-Serve Bays?


Our self-serve bays are your first line of defense against Minnesota’s toughest messes, letting you target stubborn grime with precision before the Petit 360 weaves its high-pressure, eco-friendly magic. It’s like sketching the outline of a masterpiece—pre-cleaning the worst offenders ensures the automatic wash paints your car with a flawless, mirror-like finish. Here are five scenarios where a quick self-serve session makes all the difference.


Scenario 1: Banishing Stubborn Bugs

This Subaru found lots of bugs and should be cleaned off right away!  Use the Bug Soap and brush in self serve bays to wash these away.
This Subaru found lots of bugs and should be cleaned off right away! Use the Bug Soap and brush in self serve bays to wash these away.

After a summer drive along the Mississippi, your car’s front bumper and hood are a canvas of splattered bugs, baked on like stubborn paint flecks under the Minnesota sun. The self-serve bay’s Bug Cleaner function is your magic eraser. Its specialized spray melts insect residue like a warm breeze dissolving morning mist, loosening those crusty critters from your grille and headlights. Spend a minute coating the affected areas, then rinse with the High Pressure Rinse to sweep away debris, priming your car for the Petit 360’s touchless jets to polish it to a radiant sheen.


Scenario 2: Clearing the Windshield Eyebrow

That pesky “eyebrow” of grime along the top of your windshield—where road dust, sap, and pollen form a stubborn ridge beyond your wipers’ reach—is a St. Paul driver’s nemesis. After a dusty cruise through Como Park, hit the self-serve bay with the Concentrated Low Pressure Soap to drape your windshield in a sudsy veil, softening the caked-on grit. Follow with the Foamy Brush Soap and gently scrub the eyebrow with the soft brush, watching the dirt dissolve like sugar in coffee. This prep ensures the Petit 360’s Spot-Free Rinse leaves your windshield crystal-clear, reflecting St. Paul’s skyline without a streak.


Scenario 3: Tackling Salt-Crusted Wheel Wells

Winter’s icy grip leaves your wheel wells and undercarriage coated in a salty crust that clings like frost on a January dawn. Left unchecked, this corrosive grime can dull your car’s finish. In the self-serve bay, grab the wand and blast those wheel wells with the Tire and Engine Cleaner, its powerful spray cutting through salt and road tar like a hot knife through butter. Follow with the High Pressure Soap to flush out hidden grit “


Scenario 4: Conquering Mud, Tree Sap, and Road Tar

This Ford Raptor had too much fun in the mud and needs a little extra cleaning in the wheel wells. Use the heavy duty pre-soak, high pressure soap and brush in self serve bays to pre-wash.
This Ford Raptor had too much fun in the mud and needs a little extra cleaning in the wheel wells. Use the heavy duty pre-soak, high pressure soap and brush in self serve bays to pre-wash.

After an adventure on Minnesota’s backroads or a parking mishap under a sappy pine near Lake Phalen, your car’s fenders and lower panels may be splattered with sticky tree sap, caked mud, or gooey road tar. The self-serve bay’s Tire and Engine Cleaner is your go-to for these tough adversaries, its potent formula dissolving sap and tar like a solvent erasing ink. For mud, switch to the High Pressure Soap to blast away clumps, revealing your car’s sleek lines. A quick pass with the Foamy Brush Soap ensures no sticky residue remains, setting up the Petit 360 to glide over a prepped surface for a flawless, glossy finish.


Scenario 5: Refreshing Rubber and Carpeted Mats

Minnesota winters coat your rubber floor mats in salty slush, while summer adventures leave carpeted mats gritty with dirt and pollen. Our self-serve bays feature mat clamps to make cleaning easier than ever. Clip your rubber or carpeted mats to the clamps, then hit them with the Concentrated Low Pressure Soap to loosen grime. Follow with the High Pressure Rinse to blast away salt and dirt, watching your mats transform from dingy to pristine. This quick prep keeps your interior spotless, complementing the Petit 360’s exterior shine for a car that’s clean inside and out.


Pro Tips for Self-Serve Success


  • Credit Card Users: The moment you swipe your card, the timer starts counting up. At just $4 for 4 minutes, begin washing immediately to maximize your time, and press the flashing green button when done to stop the charge.

  • Keep It Quick: Focus on problem areas—bugs, windshield, wheels, or mats—then let the Petit 360 handle the full-body glow. Most pre-washes take just 2-3 minutes.

  • Eco-Conscious Cleaning: Our self-serve bays use biodegradable soaps and water-saving Variable Frequency Drives, just like the Petit 360, keeping St. Paul’s environment as clean as your car.


A St. Paul Shine, Step by Step


Rooted in the heart of St. Paul, Rice Street Car Wash is as much a part of this city as the Mississippi’s gentle curves or the leafy embrace of Como Park. Our self-serve car wash bays and Petit 360 touchless automatic car wash work in tandem to conquer Minnesota’s toughest grime, from winter’s salt to summer’s sap. Local driver Emma M. swears by the combo: “I use the self-serve to clean my muddy mats and buggy bumper, then the Petit 360 makes my SUV sparkle. It’s like driving a brand-new car!” Her deep blue ride gleams like a polished gem, turning heads from Summit Avenue to the State Capitol.


Affordable Shine, St. Paul Style


For only $4 to start for 4 minutes, our self-serve bays give you the power to prep your car like a pro, ensuring the Petit 360 delivers a showroom shine. Roll into Rice Street Car Wash today and watch your vehicle emerge so glossy it mirrors the St. Paul skyline at dusk. Visit www.ricestreetcarwash.com to plan your visit or follow us on social for car care tips to keep your ride radiant through every season.


Drive the shine, perfect the prep at Rice Street!

Rice Street Car Wash: Where Your Clean Shines Brightest.



1 Comment


Some times those bugs are hard to get off and require a little extra scrubbing!

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