Synergy Auto Wash
“This is not a car wash; when you get the 'works', it's a complete car detail!”
Best Car Wash in Knoxville, TN
12 car washes listed · 8 in Knoxville · 3 open 24/7 · 10 open weekends · 6 rated 4.5+
Data verified October 16, 2026
Harper Auto Wash
“Extraordinary customer experience, thank you Davy, Erick and crew for making this car shine in a matter of 3 newspaper articles.”
Broadway Car Wash
“Tire and wheel cleaner only got air from nozzle other than that I was able to clean car good and will use again”
Roy's Auto Detail Center
“He got stains out of my seats I was worried would not come out.”
Clean Machine Magic Carwash
“Love this car wash always has soap and is best in S Knox”
Donny's Professional Detail
“Great prices and amazing work, I got my car back and it looked like a brand new car and smelt great”
Listed for drivers in and around Knoxville, TN, these 12 shops wash cars. What each one says about wash types, monthly plans and hours comes from its own website; ratings and quotes come from public reviews.
Area overview: Knoxville, TN
8 of the 12 car washes we list are based in Knoxville; the other 4 serve Knoxville from Alcoa (10 mi), Corryton (11 mi) and Clinton (13 mi). The car washes on this page are rated from 4.0 to 5.0 across 2,460 reviews; 6 have 50 or more reviews and 6 are rated 4.5 or higher. 3 are open around the clock; 10 are open on Saturdays and 6 on Sundays. 2 have ten or more years of experience, the longest 11 years. 3 offer emergency or roadside call-outs; 2 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 5 of the car washes on this page; 1 publishes a contact page; 3 list a public email and 1 takes bookings online. We count these figures across the car washes on this page; distances are straight-line, and hours and prices change, so confirm the details with the car wash before you visit.
Are any of the listed car washes open around the clock?
3 of the 12 shops on this page state 24-hour operation. That is normally a self-serve bay or an unattended automatic, so expect card payment and nobody on site if the machine eats your money.
Super Clean Mobile Detailing
“Arrived at my home on time and did a wonderful job on my car inside and out.”
Michaels Magic Car Wash
“Not only do it if they do an exceptional job detailing your car, but they also make you feel like you're at home with family while you wait.”
Puremagic Carwash
“This place was good and it's expensive for a really good wash Tyler was so helpful when I was having struggles with the machines because I didn't understand it”
Calva Auto Detail
“He was prompt with messaging me and booking an appointment within a day.”
Gibbs Car Wash
“If you ever have a problem with anything here just call the number and they will make it right.”
Reflections Hand CAR Wash
“Tammy is such an amazing car detailer.”
Why these companies made our list
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