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24-Hour Car Washes in Delaware

19 of the 82 car washes we track in Delaware have 24-hour access. Full listings for every city are on the Delaware page.

19car washes
8cities
82car 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.

Wilmington 6

  1. Greenhill Car Wash

    300 Greenhill Ave, Wilmington, DE 19805-1847

    24/7 touchfree

    TouchlessSelf-serve baysOpen 24 hoursDetailingUnlimited plans
    Call Website All Wilmington

  2. Greenhill Car Wash

    4024 Concord Pike, Wilmington, DE 19803-1718

    24/7 touchfree

    TouchlessSelf-serve baysOpen 24 hoursDetailingUnlimited plans
    Call Website All Wilmington

  3. Splash In

    414 Main St, Wilmington, DE 19804-3909

    24/7

    Open 24 hours
    Call Website All Wilmington

  4. Splash In

    4598 Kirkwood Hwy, Wilmington, DE 19808-5118

    24/7

    Open 24 hours
    Call Website All Wilmington

  5. Splash In

    4201 N Market St, Wilmington, DE 19802-2223

    24/7

    Open 24 hours
    Call Website All Wilmington

  6. Shell

    4598 Kirkwood Hwy, Wilmington, DE 19808

    Open 24 hours

    Open 24 hours
    Call Website All Wilmington

Middletown 3

  1. Greenhill Car Wash

    890 Middletown Warwick Rd, Middletown, DE 19709-9542

    24/7 touchfree at select locations

    TouchlessSelf-serve baysOpen 24 hoursDetailingUnlimited plans
    Call Website All Middletown

  2. Diamond Car Wash

    104 Sandhill Dr, Middletown, DE 19709-5806

    Tunnel M-Sa 8-6, Sun 9-5; Self-serve 24hrs

    Self-serve baysOpen 24 hoursDetailing
    Call Website All Middletown

  3. Splash In

    405 Middletown Warwick Rd, Middletown, DE 19709-9196

    24/7

    Open 24 hours
    Call Website All Middletown

New Castle 3

  1. Splash In

    102 N Dupont Hwy, New Castle, DE 19720-3102

    24/7

    Open 24 hours
    Call Website All New Castle

  2. Splash In

    288 Christiana Rd, New Castle, DE 19720

    24/7

    Open 24 hours
    Call Website All New Castle

  3. Splash In

    154 N Dupont Hwy, New Castle, DE 19720-3124

    24/7

    Open 24 hours
    Call Website All New Castle

Newark 3

  1. Splash In

    668 Paper Mill Rd, Newark, DE 19711-7516

    24/7

    Open 24 hours
    Call Website All Newark

  2. Splash In

    2410 Pulaski Hwy, Newark, DE 19702-3906

    24/7

    Open 24 hours
    Call Website All Newark

  3. Splash In

    380 E Chestnut Hill Rd, Newark, DE 19713-2759

    24/7

    Open 24 hours
    Call Website All Newark

Georgetown 1

  1. Royal Farms Car Wash

    20579 Dupont Blvd, Georgetown, DE 19947-3173

    Open 24 hours

    Open 24 hours
    Call Website All Georgetown

Lewes 1

  1. Coastal Auto Spa

    34684 Jiffy Way, Lewes, DE 19958-4931

    24/7

    Self-serve baysOpen 24 hoursFree vacuums
    Call Website All Lewes

Millsboro 1

  1. Greenhill Car Wash Express

    32517 Long Neck Rd, Millsboro, DE 19966-6672

    24/7 touchfree self-serve

    TouchlessSelf-serve baysOpen 24 hoursDetailingUnlimited plans
    Call Website All Millsboro

Newport 1

  1. Splash In

    20 N James St, Newport, DE 19804-3121

    24/7

    Open 24 hours
    Call Website All Newport
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 Delaware

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 Delaware, you can compare pricing and services across 19 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 Delaware in our 19 listed centers offer paint decontamination services.