Auto Invoice Pro

Auto Invoice Pro is an invoice app for the mobile mechanic and small auto repair business. It’s built specifically for automotive invoices, auto repair invoices, and mechanic estimates where you bill parts and labor—not generic office work.

I designed and developed this app to help my daughter invoice her husband’s mobile mechanic jobs—real customers, real repairs, and real billing needs. If you’re doing brakes, tires, diagnostics, oil changes, suspension, starters, alternators, batteries, detailing, inspections, or side work, this app helps you create a clean repair invoice fast and send it as a professional PDF invoice.

Made for auto repair billing (Parts + Labor)

Auto Invoice Pro is built around the way mechanics charge:

Parts & Labor line items (Parts use Qty, Labor uses Hours)

Unit price, line total, subtotal, tax, discount, total due

Job notes for repairs, recommendations, and customer requests

RO / Ref (repair order / reference) so you can match invoices to jobs

Customer and vehicle info for proper automotive paperwork

Invoice status tracking: Draft / Sent / Paid

Share a professional PDF invoice

When the job is done, generate a clean PDF that looks professional and is easy for customers to understand:

PDF preview before sending

Share via text message, email, WhatsApp, or any app that accepts PDFs

Print when you need a paper copy

Save invoice files for records and re-open later

Built for mobile mechanics and small shops

This is an invoice tool designed for the real world:

Works great for mobile mechanics, small shops, roadside service, and independent technicians

Simple workflow: open invoice → add parts/labor → totals calculated automatically → share PDF

Designed for fast use on a phone while you’re working a job

What you can use it for

Auto repair invoices

Mechanic invoices

Mobile mechanic invoicing

Service invoices

Parts and labor invoices

Repair order (RO) style billing

Customer-friendly estimates and invoices

Pro Unlock (one-time purchase)

Auto Invoice Pro is a free app with an optional one-time purchase to unlock Pro features:

Share PDF

Save invoice files

Print invoices

No subscriptions. No monthly fees. Just a simple one-time unlock.

If you’ve been searching for an auto invoice app, mechanic invoice maker, mobile mechanic invoice app, or auto repair invoice generator that actually understands parts and labor, Auto Invoice Pro is built for you.