24-Hour Car Washes in Wilmington, DE
5 of the 16 car washes we list in Wilmington have 24-hour access. 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.
Greenhill Car Wash TouchlessSelf-serve baysOpen 24 hoursDetailingUnlimited plans
300 Greenhill Ave, Wilmington, DE 19805-1847
🕒 24/7 touchfree
Greenhill Car Wash TouchlessSelf-serve baysOpen 24 hoursDetailingUnlimited plans
4024 Concord Pike, Wilmington, DE 19803-1718
🕒 24/7 touchfree
Splash In Open 24 hours
4598 Kirkwood Hwy, Wilmington, DE 19808-5118
🕒 24/7
Splash In Open 24 hours
414 Main St, Wilmington, DE 19804-3909
🕒 24/7
Splash In Open 24 hours
4201 N Market St, Wilmington, DE 19802-2223
🕒 24/7
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.
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24-Hour Car Washes near Wilmington
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.