Groton

Flash Car Wash – Quick, Quality Car Washes in Groton, CT

Looking for a car wash in Groton, CT? Flash Car Wash at 471 CT-12 gives local drivers a fast, convenient way to keep their vehicles clean seven days a week. Our Groton location serves customers from Mystic, New London, Waterford, Ledyard, and Stonington, along with commuters, families, and coastal drivers throughout southeastern Connecticut.

Choose the wash package that fits your vehicle. Flash Car Wash offers Silver, Gold, Platinum, and Diamond wash packages, with available services such as a Standard Wash, 120 HP Jet Dry, Simoniz Wheel Bright, Rain Off Protectant, Undercarriage Wash, Triple Foam Soap, Tire Shine Conditioning, Premium Dry & Shine, Simoniz Hot Wax & Shine, Simoniz Ceramic Sealant, and Carbonite Surface Hardener depending on the package you select.

Stop by any day of the week. Our Groton car wash is open Monday through Sunday from 7:00 AM to 9:00 PM, making it easy to wash away road salt, rain, pollen, beach sand, and everyday grime before you get back on the road. Detailing services are not available at this location.

Ya Gotta Getta Flash Pass! A monthly Flash Pass helps you keep your vehicle clean for one low monthly price, whether you are driving around Groton, commuting along the shoreline, or heading out for the weekend.

Flash Car Wash

4.5

Based on 90 reviews

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Shelbie Signor

19:59 19 Nov 25

I bought my car in Connecticut and being a Rhode Island resident did not realize that my new car would not pass inspection with the current window tint. I called Final Touch.. the owner got me right in and removed the tint in record time for me..excellent customer service!! Highly recommend

Matthew Jackson

19:16 09 Oct 25

Automatic car wash is better than most. The vacuums are free and have great power to actually clean in your car and also like the air hose they have as well. Something that would make this place better is providing cloths and spray at the vacuums , place down south I went to did this and it was top notch

Ashlee Zaccardi

03:55 20 Aug 25

This is my first experience getting a membership to a carwash and I’ve loved being able to take my vehicle whenever I want. The vacuums are SO powerful, plus there are air hoses to fill your tires/help get floor mats extra clean. My girls have fun going through with me too so that they can watch the machines and colorful soap. So glad it’s finally opened, I had been eagerly waiting!