An average carwash business plan narrative should be 4-15 pages plus financials and appendix items. This well-tested robust and powerful template is your solid foundation to plan a success. The Theme Of This Infographic Is To Help The Reader A Person Who S Thinking Of Owning A Car Wash Learn The Basics Of Car Wash Business Car Wash Car Detailing Financial Model providing advance financial planning analysis for a Car Wash business. . This decision has been taken because of the low financial investment required. A well-developed and easy-to-use three statement financial model template. This yields a profit of about 435 per wash. The final step for your car wash business profit margin is to calculate the annual cash flow. Created by Worlds Leading Business Plan Expert. For many operators one of the most challenging steps in kick-starting a carwash business is securing smart financing. As stated earlier gettin