The Diamond Auto Spa

1111 Jefferson Ave, Denver, IA 50622

Get directionsCall 319-303-1018Visit website

What is wrong with this listing?

The Diamond Auto Spa, 1111 Jefferson Ave, Denver

What kind of wash it is

The Diamond Auto Spa is a car wash at 1111 Jefferson Ave in Denver, Iowa. It offers self-serve, touchless and drive-through automatic washing. It is open 24 hours a day. On site: takes coins. It takes cards and tap to pay.

Paying at the bays: cards, coins or quarters, according to reviewers.

Why we label it this way
  • TouchlessMy work truck has a ladder rack so I had to use the touch free wash.
  • Drive-through automaticThe best automatic car wash I've ever been through!
  • Pays by coins or quartersWon't take dollars, have to change to quarters.

Quotes come from this car wash's reviews or website.

Prices

We have not found prices for this car wash yet.

What is wrong with this listing?

The Diamond Auto Spa, 1111 Jefferson Ave, Denver

.

Rating

2.9 on Google, 13 reviews

What reviewers bring up most:

  • Cleanliness

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

Open in Google Maps

Hours

MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours

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