I'm starting my own car detailing business and had a few questions for those in the same business. I currently have about 15-20 cars that i wash. In the past i went picked up the cars, took them to my house, washed them, and then took them back to the customer. I was wondering about pricing, know that i have gone mobile. I currently charge about $30 to wash and clean interior and applying shine to tires and interior, and charge an extra $10-$15 to wax. I was wondering if i should increase my prices now that i have a covience for the customer and that i have equipment to pay for. Whats some reasonable prices? Also is there any tips to give me since i'm just starting washing with a pressure washer. Like "how to's", chemicals, etc. I have a 3700 psi, 4gpm, 13hp cold washer. Also do have to contain water run off if i use just soap and water? Thanks guys!