Free Mechanic Shop Invoice Template Invoice Template
A free, professional mechanic shop invoice template you can download as Word, Excel, PDF, or Google Sheets. Pre-formatted with labor hours, parts, shop supplies, and diagnostic fees that auto repair shops bill customers, with vehicle and VIN fields built in.
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| Description | Qty | Unit price | Amount |
|---|---|---|---|
| Diagnostic / inspection fee | 1 | $120.00 | $120.00 |
| Labor (per flat-rate hour) | 2.5 | $135.00 | $337.50 |
| Brake pads and rotors (parts) | 1 | $285.00 | $285.00 |
| Synthetic oil and filter | 1 | $89.00 | $89.00 |
| Shop supplies and disposal fee | 1 | $18.00 | $18.00 |
| Subtotal | $849.50 | ||
| Sales tax (8%) | $67.96 | ||
| Total | $917.46 | ||
Example figures — every field is editable in the download.
Who uses this template
- ✓Independent auto repair shops
- ✓Brake and transmission specialists
- ✓Quick-lube and tire shops
- ✓Diesel and fleet maintenance shops
- ✓Mobile mechanics
What to include
- ✓Vehicle year/make/model, VIN, and mileage
- ✓Customer name and contact
- ✓Diagnostic findings and work performed
- ✓Labor hours (flat-rate) and shop rate
- ✓Parts with part numbers and warranty
- ✓Shop supplies and hazmat disposal fee
- ✓Sales tax and payment terms
Available in 5 formats
Word (.docx)
Fully editable in Microsoft Word, Google Docs, Apple Pages and LibreOffice — best for quick text edits.
Excel (.xlsx)
Line totals, subtotal and tax calculate automatically — best if you want the math done for you.
A clean, print-ready, fixed layout — best for emailing a finished invoice to a client.
Google Docs / Sheets
Open in your browser, then File → Make a copy to edit and share with your team.
Invoicing tips for mechanic shop invoice template
- ✓ Always record the VIN and odometer reading - it ties the work to the specific vehicle and supports warranty and service-history claims.
- ✓ Bill labor by flat-rate hours from the labor guide, not actual clock time, and show the hours so customers understand the charge.
- ✓ Separate parts from labor and include part numbers and warranty terms so customers can verify and claim warranties later.
- ✓ Disclose shop supplies and hazmat disposal fees as their own line; surprise fees are a top customer complaint.
- ✓ Many states require a written estimate and customer authorization before exceeding it - note the approved amount on the invoice.
Mechanic Shop Invoice Template invoice FAQ
Should I record the VIN on a repair invoice?
Yes. The VIN ties the work to the exact vehicle, which matters for warranty claims, service history, and resale records. Include the year, make, model, VIN, and mileage on every invoice.
How is mechanic labor billed - actual time or flat rate?
Most shops bill flat-rate hours from a labor guide (the book time for a repair) rather than actual clock time. Show the hours and your shop rate so the labor charge is transparent.
Do auto repair shops charge sales tax?
Parts are taxable in most states; labor may or may not be, depending on your state. Many states tax parts but exempt repair labor - confirm your state's auto-repair tax rules.
What is a shop supplies fee?
It's a small charge covering consumables like rags, cleaners, and fasteners not billed individually. Disclose it as a separate line item, as many states require it to be itemized rather than hidden.
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