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$4 for Monsoon Car Wash at Rain Tunnel Express Car Wash ($10 value). Choose From Five Locations.

Multiple Locations

98% of 165 customers recommend

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In a Nutshell

  • Fast & effective car wash
  • Safe & gentle on cars
  • Friendly & attentive staff
  • Valid at five locations

The Fine Print

Promotional value expires Nov 18, 2011. Amount paid never expires. Limit 3 per person. Not valid with other offers. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.

Unlike cats and germaphobes, automobiles need to be reminded to wash themselves. Drop a blatant hint to your lazy ride with today's Groupon: for $4, you get a Monsoon car wash (a $10 value) at Rain Tunnel Express Car Wash, valid at any of five area locations. The premium monsoon wash takes only three minutes to completely wash, dry, and playfully tickle your ride using Rain Tunnel's innovative automated technology. The safe, gentle auto-bath includes a clear coat shield, triple polish, and an underbody flush that leaves your steel steed gleaming like a Greek goddess dipped in donut glaze.


CityVoters named Rain Tunnel Express the third-best car wash in St. Louis for 2010.


98% of 165 customers recommend

  • “Good quick & easy car wash good value for the cost.”

  • “Polite workers and a fairly good car wash for the money.”

  • “Excellent service and helpful efficient staff”

  1. A


    1601 Troy Rd.

    Edwardsville, Illinois 62025

    Get Directions
  2. B

    Granite City

    1511 Niedringhaus Ave.

    Granite City, Illinois 62040

    Get Directions
  3. C


    12864 Tesson Ferry Rd.

    St. Louis, Missouri 63128

    Get Directions
See all 5 locations

In and Around Crestwood

15% Bonus Savings
Get an extra 15% off local restaurants, spas, salons, and more to use within 48 hours of your Goods order! See details
By purchasing this deal you'll unlock points which can be spent on discounts and rewards. Every 5,000 points can be redeemed for $5 Off your next purchase.