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24-Hour Car Washes in Wyoming

15 of the 72 car washes we track in Wyoming 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. Full listings for every city are on the Wyoming page.

Casper 3

Rocky Mountain Car Wash TouchlessSelf-serve baysOpen 24 hoursFree vacuumsUnlimited plans

2839 CY Ave, Casper, WY 82604-3434

+13072652107 Website All Casper car washes

Rocky Mountain Car Wash TouchlessSelf-serve baysOpen 24 hoursFree vacuumsUnlimited plans

5175 Pay It Forward Dr, Casper, WY 82609-2219

+13073371598 Website All Casper car washes

Rocky Mountain Car Wash TouchlessSelf-serve baysOpen 24 hoursFree vacuumsUnlimited plans

4600 Tranquility Way, Casper, WY 82604

+13074395151 Website All Casper car washes

Laramie 2

Laramie Unlimited Car Wash TouchlessSelf-serve baysOpen 24 hoursFree vacuumsDetailingUnlimited plans

225 Wister Dr, Laramie, WY 82070-8918

+13077458700 Website All Laramie car washes

Rocky Mountain Car Wash TouchlessSelf-serve baysOpen 24 hoursFree vacuumsUnlimited plans

969 N Third St, Laramie, WY 82072

3073956750 Website All Laramie car washes

Riverton 2

Rocky Mountain Car Wash TouchlessSelf-serve baysOpen 24 hoursFree vacuumsUnlimited plans

926 W Main St, Riverton, WY 82501-3229

+13078562434 Website All Riverton car washes

Rocky Mountain Car Wash TouchlessSelf-serve baysOpen 24 hoursFree vacuumsUnlimited plans

505 N Federal Blvd, Riverton, WY 82501-2944

+13078561920 Website All Riverton car washes

Cheyenne 1

Blue Beacon Truck Wash Self-serve baysOpen 24 hoursDetailing

2311 Etchepare Dr, Cheyenne, WY 82007

+13076346531 Website All Cheyenne car washes

Cody 1

Rocky Mountain Car Wash TouchlessSelf-serve baysOpen 24 hoursFree vacuumsUnlimited plans

620 Yellowstone Ave, Cody, WY 82414

3075270320 Website All Cody car washes

Douglas 1

Rocky Mountain Car Wash TouchlessSelf-serve baysOpen 24 hoursFree vacuumsUnlimited plans

801 S 4th St, Douglas, WY 82633-2804

+13073581010 Website All Douglas car washes

Evansville 1

American Pride Car Wash TouchlessSelf-serve baysOpen 24 hoursUnlimited plans

460 Lierd Ln, Evansville, WY 82636

🕒 Mon-Sun 7:30 AM-8:00 PM

+13072348900 Website

Gillette 1

Winland Car Wash TouchlessSelf-serve baysOpen 24 hoursDetailing

5849 S Winland Dr, Gillette, WY 82718-6975

+13073593205 Website All Gillette car washes

Green River 1

Rocky Mountain Car Wash TouchlessSelf-serve baysOpen 24 hoursFree vacuumsUnlimited plans

70 Uinta Dr, Green River, WY 82935-4603

+13078755566 Website All Green River car washes

Pinedale 1

Rocky Mountain Car Wash TouchlessSelf-serve baysOpen 24 hoursFree vacuumsUnlimited plans

957 W Pine St, Pinedale, WY 82941-5322

+13073673825 Website All Pinedale car washes

Powell 1

Rocky Mountain Car Wash TouchlessSelf-serve baysOpen 24 hoursFree vacuumsUnlimited plans

509 Gateway Dr, Powell, WY 82435-9201

+13077643617 Website

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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