All states›24-Hour Car Washes›Tennessee

24-Hour Car Washes in Tennessee

20 of the 726 car washes we track in Tennessee have 24-hour access. Full listings for every city are on the Tennessee page.

20car washes
16cities
726car washes statewide

Night-shift workers and road-trippers wash cars at 2 a.m. too. Each listing here has round-the-clock access confirmed individually — mostly self-serve bays and unattended automatics.

Chattanooga 3

  1. Majestic Car Wash

    6434 Lee Hwy, Chattanooga, TN 37421-2417

    24 hours

    TouchlessSelf-serve baysOpen 24 hoursUnlimited plans
    Call Website All Chattanooga

  2. Car Wash Self Service

    2408 Rossville Blvd, Chattanooga, TN 37408-2333

    Open 24 hours

    Self-serve baysOpen 24 hoursFree vacuums
    Call Website All Chattanooga

  3. Chattanooga Tank Wash

    900 Pineville Rd, Chattanooga, TN 37405

    Mon-Fri 24 hours, Sat-Sun vary

    Self-serve baysOpen 24 hours
    Call Website All Chattanooga

Knoxville 2

  1. Blue Beacon Truck Wash

    1501 Everett Rd, Knoxville, TN 37932-3401

    24 hours

    Open 24 hours
    Call Website All Knoxville

  2. Diamond Car Wash and Deli

    2908 E Magnolia Ave NE, Knoxville, TN 37914-4515

    Open 24 hours
    Call All Knoxville

Nashville 2

  1. Hermitage Rojo Reds Carwash

    5002 Old Hickory Blvd, Nashville, TN 37076-2566

    24 hours

    TouchlessSelf-serve baysOpen 24 hoursDetailing
    Call Website All Nashville

  2. Blue Beacon Truck Wash

    611 Muci Dr, Nashville, TN 37013-4897

    24 hours (regular wash bays)

    Open 24 hours
    Call Website All Nashville

Ashland City 1

  1. Shine Brite Car Wash

    211 N Main St, Ashland City, TN 37015-1315

    24/7

    TouchlessOpen 24 hoursUnlimited plans
    Call Website All Ashland City

Brentwood 1

  1. iWash

    491 Old Hickory Blvd, Brentwood, TN 37027-4411

    24/7

    Open 24 hoursFree vacuums
    Call Website All Brentwood

Cleveland 1

  1. Kar Kleen

    407 S Lee Hwy, Cleveland, TN 37311

    Open 24 hours
    Call All Cleveland

Cookeville 1

  1. Chris Thomas - Integrity Detail

    401 Joff Dr, Cookeville, TN 38501

    Open 24 hoursDetailing
    Call Website All Cookeville

Henderson 1

  1. Xtreme Wash

    207 N Church Ave, Henderson, TN 38340-2115

    24 hours daily

    TouchlessOpen 24 hoursUnlimited plans
    Call Website All Henderson

Hendersonville 1

  1. Safari Car Wash

    307 New Shackle Island Rd, Hendersonville, TN 37075-2311

    24/7

    Open 24 hours
    Call Website All Hendersonville

Hixson 1

  1. Hixson Pike Wash Co.

    8035 Hixson Pike, Hixson, TN 37343-1549

    Open 24 hours

    Open 24 hours
    All Hixson

Johnson City 1

  1. Pit Stop Wash Center

    2530 E Oakland Ave, Johnson City, TN 37601-1600

    24/7 car wash

    Self-serve baysOpen 24 hoursFree vacuums
    Call All Johnson City

Memphis 1

  1. Blue Beacon Truck Wash

    3435 Lamar Ave, Memphis, TN 38118-1611

    24/7 regular wash bays

    Open 24 hours
    Call Website All Memphis

Murfreesboro 1

  1. Mister B's Car Wash

    208 W Clark Blvd, Murfreesboro, TN 37129-2409

    Open 24 hours
    Call All Murfreesboro

Newport 1

  1. Sparkle Car Wash

    435 Cosby Hwy, Newport, TN 37821-3411

    Open 24 hours
    Call All Newport

Paris 1

  1. Castle Wash

    1054 Mineral Wells Ave, Paris, TN 38242-4904

    Self-service 24/7, Full service Mon-Fri 8am-8pm, Sun 9am-8pm

    TouchlessSelf-serve baysOpen 24 hoursFree vacuumsUnlimited plans
    Call Website All Paris

Sevierville 1

  1. River Plantation RV Resort

    1004 Parkway, Sevierville, TN 37862

    Open 24 hours
    Call All Sevierville
24-hour usually means the bays, not the staff. The office and detailing side keep business hours; the wash itself runs unattended. If the machine eats your payment at night, the refund happens in the morning.

Also in Tennessee

Good to know

Are 24-hour car washes really open all night?

The self-serve bays and automatic tunnels usually are — they run unattended. Staffed services like detailing or hand-drying keep daytime hours even at locations advertised as 24/7.

How much do car washes cost?

Basic drive-through car washes usually start at a modest base price, while comprehensive express and detailing packages cost more. Across Tennessee, you can compare pricing and services across 20 available car wash facilities listed in our directory.

How to get rid of hard water spots?

Hard water spots can be removed using dedicated spot removers or a diluted white vinegar wash followed by a thorough rinse. If stubborn mineral deposits persist, professional detailers across Tennessee in our 20 listed centers offer paint decontamination services.