Self-Service Car Washes in Longmont, CO

3 of the 10 car washes we list in Longmont have self-serve wash bays. Coin-op bays with a pressure wand are a different business from an express tunnel — and the one thing a map search cannot separate. Every listing here has its bays confirmed from the wash's own website or data.

Autowash TouchlessSelf-serve baysOpen 24 hoursUnlimited plans

1420 Main St, Longmont, CO 80501-3304

🕒 Monitoring":{"appsWithMonitoring":[{"appId":"e593b0bd-b783-45b8

+13039279061 Website Directions

Hover Car Wash TouchlessSelf-serve baysOpen 24 hours

2301 Wedgwood Ave, Longmont, CO 80503-1764

🕒 Wedgewood Ave.

+13037768864 Website Directions

Wash Me! Car Wash Self-serve baysOpen 24 hours

500 21st Ave, Longmont, CO 80501

(970) 663-3100 Website Directions

Bring quarters anyway. Most self-serve bays now take cards or an app, but in small towns the changer is still the heart of the operation — and the wand timer does not pause while you dig for a card.

Also in Longmont

Self-Service Car Washes near Longmont

Good to know

What is a self-service car wash?
Open bays where you park and wash the car yourself with a pressure wand and foam brush, paying for time — typically a few dollars for several minutes. It is the cheapest way to wash a truck bed, floor mats, or anything an automatic tunnel will not take.

How much does a self-service bay cost?
Usually $2-5 to start, buying 3-5 minutes, then quarters or card swipes to add time. A thorough wash typically runs $6-10 — still well under an express tunnel with the same result if you put in the elbow grease.