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24-Hour Car Washes in St George, UT

3 of the 12 car washes we list in St George 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.

  1. Ultra-Wash

    766 S River Rd, St George, UT 84790-5716

    Tue-Sat 9am-4pm RV, 24/7 with membership

    TouchlessSelf-serve baysOpen 24 hoursFree vacuumsDetailingUnlimited plans
    Call Website Directions

  2. Bubble Bath Car Wash & Dog Wash

    538 S 1990 E, St George, UT 84770

    24 hours every day

    TouchlessSelf-serve baysOpen 24 hoursDetailing
    Call Website Directions

  3. Sunset Car Wash

    796 N Westridge Dr, St George, UT 84770

    Self-serve baysOpen 24 hours
    Call Directions
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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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.