Run the back office that protects high-end mobile detailers. Calculate true chemical cost per car and catch over-pouring before it drains your margin, capture a signed pre-wash defect waiver so you never eat a false damage claim, and log RO/DI water and paint thickness so you never leave spots or compound through the clear. One editable spreadsheet tracks jobs, clients, and monthly profit.
What's included
- Chemical ROI calculator — true cost per car with a WASTE ALERT when you over-pour (most detailers leak $300–$400/month)
- Pre-Wash Existing Defect Walkaround & Waiver — signed before you touch a car so you never eat a false damage claim
- RO/DI Water Log — flags spent DI resin (>5 ppm) so you never leave hard-water spots
- Paint Thickness & Correction Log — SAFE / LIGHT POLISH / DANGER before you compound
- Job & client tracker with a live booked-total, plus an income & expense summary
- Works free in Google Sheets, Excel & Apple Numbers — buy once, no monthly fees