Rain Tunnel

Rain Tunnel is a self-serve car wash and tunnel car wash in Coolidge, Arizona.

Wash bays with a pressure wand and foam brush where you do the work yourself — pay with quarters, a card or your phone, depending on the site.

A conveyor pulls your car through a line of washers, brushes and dryers — the fastest way to a clean car, usually in a few minutes.

It is open 24 hours a day, seven days a week.