What kind of wash it is
Wow Carwash Marengo is a car wash at 815 W Grant Hwy in Marengo, Illinois. It offers self-serve, touchless, express tunnel and full service washing. It is open 24 hours a day. On site: vacuums and monthly membership. It takes cards.
Paying at the bays: cards, according to reviewers.
Why we label it this way
- Self-serve
If you purchase the self serve membership, you get 10 mins a day of the self serve wash which is more than enough.
Quotes come from this car wash's reviews or website.
Prices
We have not found prices for this car wash yet. .
Rating
What reviewers bring up most:
- Quarters
- Number
- Bay
- The self
Details come from this car wash's Google Maps listing and customer reviews, last checked in November 2026. Call ahead if a feature matters to you.
Map
Hours
| Monday | Open 24 hours |
|---|---|
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |
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