Auto Repair Estimate Template: 3 Free Forms (PDF & Word) + Online Generator

An auto repair estimate template is the form a shop fills in before the work starts: customer, vehicle, the labor and parts it expects to need, the total, a valid-until date, and a line for the customer to approve. Below are three free versions in PDF and Word, and a free online generator that builds the same estimate on screen.

Every repair job starts with an estimate. Done right, it sets the expectation, keeps the work authorized, and is the document you point to when the customer says they did not know it would cost that much. Done on a sticky note, it is the source of the most common complaint a shop hears.

One form does not fit every estimate. A counter quote for a brake job needs one page. A collision job needs parts by type, labor by operation, paint and materials, and the insurer’s claim number. That is why there are three forms here, plus a short guide to which one to use.

Which estimate form do you need?

Situation	Use this form	Why
Most mechanical repairs, any shop	Auto Repair Estimate (standard)	Separate labor and parts tables, totals, valid-until, authorization. The version that matches shop software.
Counter quote, phone quote, quick price for one job	Repair Quote (one page)	Fast to fill, says on it that it is not a final invoice, and that extra work needs approval.
Collision, paint, or any insurance claim	Body Shop Estimate	Parts by type, labor by operation, paint and materials, claim and adjuster fields, supplement clause.

Auto Repair Estimate: PDF · Word  |  Body Shop Estimate: PDF · Word  |  Repair Quote: PDF · Word

What every auto repair estimate should include

A solid estimate is more than a rough dollar figure scrawled on a sticky note. It’s a document that protects both sides of the transaction. Here are the fields that belong on every estimate you write.

Shop Information

• Shop name, address, and phone number — customers need to know how to reach you if they have questions.
• License number — required in most states and signals professionalism.
• Advisor or technician name — creates accountability and a point of contact.

Estimate Identification

• Unique estimate number — links the estimate to the repair order if work proceeds.
• Date issued — establishes when the pricing was valid.
• Valid-until date — parts prices and labor rates change; give yourself a reasonable window (e.g., 30 days) and note it explicitly.

Customer & Vehicle Details

• Customer name and phone number — so you can reach them for approvals or updates.
• Vehicle year, make, model — the bare minimum for any vehicle record.
• VIN — critical for parts lookup accuracy, especially for vehicles with multiple production variants.
• Mileage in — useful context and part of the vehicle history record.

Line Items: Services and Parts

This is the heart of the estimate. List each service and part as a separate line item with:

• Description — be specific. “Replace front brake pads” is better than “brakes.” Customers read these lines.
• Quantity — number of units or hours.
• Unit price — cost per unit (labor rate or part cost).
• Line amount — quantity × unit price.

Totals Section

• Subtotal — before tax.
• Tax — applicable sales tax on parts (rules vary by state).
• Estimated total — the bottom line the customer will make their decision on.

Authorization Block

Always include a written statement that the estimate is not final and that additional charges require approval. Then provide a customer signature line. This is not optional — it’s your protection if the final invoice differs from the estimate.

How to fill out an auto repair estimate

Same order every time, so nothing gets skipped when the counter is busy:

1. Shop and estimate number. Your header, the estimate number, today’s date, and a valid-until date. Thirty days is common; parts prices move.
2. Customer and vehicle. Name and phone at minimum. Year, make, model, and VIN or plate. Mileage in, because it dates the estimate.
3. What the customer asked for. In their words, one or two lines. It keeps the estimate honest about scope.
4. Labor lines. One line per operation, with hours and rate. “Replace front brake pads and rotors, 1.5 hrs” beats “brakes.”
5. Parts lines. Part, quantity, price. On the body estimate, part type as well (OEM, aftermarket, used).
6. Totals. Parts, labor, shop supplies if you charge them, tax, total. Show the math; customers check it.
7. The approval line. Signature and date, and the sentence that additional work needs approval. This is what turns an estimate into an authorized job.

Estimate template for body shops

Collision work is estimated differently, and a mechanical form does not fit it. The body shop estimate above is organized the way an insurer reads it: parts listed by panel and by type (OEM, aftermarket, used, recycled), labor split into body hours, paint hours, and mechanical hours by operation (R&I, repair, replace, blend, refinish), a paint-and-materials line, and sublet for work sent out.

It has fields for the insurance company, claim number, adjuster, and deductible, and a supplement clause: hidden damage found after teardown is documented separately and approved before work continues. That clause is what keeps the shop out of the gap between the visible estimate and the real repair.

If you write collision estimates every day, you will use estimating software with a labor-time database. This form is for the shop that does body work sometimes, and for the customer copy when the software’s printout is forty pages of codes.

Tips for writing estimates customers actually approve

Beyond legal compliance, a well-written estimate is a selling tool. Here’s how to write estimates that get approved faster and generate fewer callbacks.

Be specific about the work

“Oil change” is fine. “Replace rear differential seals” needs a bit more context for a customer who isn’t a mechanic. Add a one-sentence explanation of why the repair matters: “Replace rear differential seals — currently leaking; if left unaddressed this can cause gear damage.” Customers approve work they understand.

Separate labor from parts

When customers see a single blended number, they often assume you’re hiding margin. Show labor hours × labor rate and parts cost separately on the line items. It builds trust and makes your pricing transparent.

Flag conditional items

If you need to do a teardown before you know the full scope, say so on the estimate: “Teardown fee: $XX. If additional work is needed, a revised estimate will be provided before proceeding.” This sets the right expectation up front.

Include a valid-until date

Parts prices change. A quote you gave on Monday may not be valid Friday if a supplier raised prices. A valid-until date protects you and creates mild urgency for the customer to approve.

Document everything in one place

If you’re still tracking estimates on paper or in spreadsheets, consider that shop management software like Garage keeps estimates, repair orders, and customer/vehicle history together. When the customer calls to ask about a job from three months ago, you’re looking at the same screen — not digging through a filing cabinet.

Estimate vs. invoice, and what the law expects

The estimate is the promise; the invoice is the bill, and it has to match. When it does not, the dispute starts in the gap. We cover the differences line by line in the auto repair invoice template, and the rules on written estimates, authorization, and how far the final bill can exceed the estimate, which vary by state, in can a mechanic charge more than the estimate. The short version: write it down, get it approved, and get approval again before any extra work.

Estimate template vs. shop management software

The free template on this page works great if you’re just getting started or need a backup form. But at some point, most shops hit a wall with paper-based estimates.

Situation	Paper / Spreadsheet	Shop Software
Create a new estimate	Fill out manually, risk handwriting errors	Pre-filled customer/vehicle data; quick line-item entry
Convert estimate → repair order	Retype everything	One click; no data entry
Convert repair order → invoice	Retype again	Automatic; no duplication
Customer calls about past work	Search through paper files	Instant lookup by name, VIN, or estimate number
Monthly revenue reporting	Manual calculation	Built-in reports
Cost per visit	Rough guess	$39–$99/mo for full features

For a single-bay shop doing a handful of jobs a week, paper is manageable. For a shop doing 30+ jobs a month, the time cost of duplicating data across estimate → repair order → invoice adds up fast. Shops running Garage at $39/mo typically save several hours per week on paperwork alone — compare that to a $200-plus monthly overhead for some legacy shop management platforms.

Not ready to commit? The free templates in our auto repair shop forms kit cover estimates, work orders, and invoices so you can standardize your paper workflow while evaluating software options.

Frequently asked questions

What’s the difference between an estimate and a quote?

In practice, shops use them interchangeably. Strictly, a quote is a fixed price for defined work, and an estimate is a best-guess that can change if the job turns out different. Whichever word you use, put a valid-until date on it and say that additional work needs approval. The repair quote form above does both.

How is a body shop estimate different from a mechanical estimate?

A body estimate is organized around panels and operations, not systems: parts listed by type (OEM, aftermarket, used, recycled), labor split into body, paint, and mechanical hours, a paint-and-materials line, and, because most collision work is an insurance claim, fields for the claim number, adjuster, and deductible. It also needs a supplement clause, since hidden damage found after teardown is the rule, not the exception. The body shop estimate template above has all of that.

What should I do if the actual cost ends up higher than the estimate?

Stop and get approval before doing the extra work. Most states expect the shop to contact the customer when the cost will exceed the estimate by more than a set amount or percentage, and to document who approved the overage and when. Note the additional item, the added cost, and the approval on the estimate itself. The rules vary by state; see our article on whether a mechanic can charge more than the estimate.

Can I build the estimate online instead of printing one?

Yes. The free online generator fills the same fields on screen and downloads a finished PDF; choose Estimate at the top of the form and the PDF comes out titled as one. There is no signup, and the data stays in your browser. It is the fastest option for a counter estimate when you do not have a form printed.

Can I use a free estimate template with shop management software?

You can, but the point of the software is that you stop needing the template. In Garage the estimate is written once, the customer approves it, and it turns into the repair order and then the invoice without retyping. Start with the template; move when you are writing the same estimate three times.