Mobile Detailing Condition & Margin Desk — Scope Change & Approval Review

Price additional detailing work before you agree to do it.

A small, offline browser tool for independent mobile detailers who arrive at a job and discover extra condition-related work not covered by the original quote.

What you can do

• Model the original package using paid crew-hours, loaded labor, supplies, equipment, travel, overhead and selected target contribution margin.
• Calculate a modeled revised price when additional time, supplies or other costs are discovered.
• Compare both quoted prices with their modeled margins, including payment-processing fees.
• Record a self-reported approval status and produce a printable owner review. It does not contact customers, create legal approval or sign agreements.
• Review five evidence items using a transparent 0–100 documented-item count, not a validated leakage benchmark.
• Optionally compare paid hours actually worked with the estimate; save a private JSON snapshot or print to PDF.

Delivered files & requirements

One ZIP containing START_HERE.html, README.txt and LICENSE.txt. Extract and open locally with a current desktop browser. No logins, recurring payments, cloud data storage, AI calls or automated follow-up. Local save and downloads may behave differently on phones; native iPhone/iPad operation and end-to-end customer delivery are not yet independently verified.

One-time $12 USD · single-business internal-use license. The included examples are fictional, with owner-supplied cost assumptions required for real use. This is not a technical estimate, vehicle-damage diagnosis, chemical-handling guide, safety/compliance tool, accounting advice or a binding change-order service.

For broad job pricing without condition-change tracking, consider the Home-Service Job Margin Calculator. For a different task, review the Lead Rescue Intake & Results Template or the eligibility process for the separate $295 human-reviewed audit. Additional revenue is never promised.