A fair quote is written, specific and signed: it names the problem, the parts and the labor, and says the shop will call you before going over a set amount. Ask about diagnostic fees and warranties up front, ask for your old parts back, and get a second opinion on big or confusing jobs.
Short answer: a fair repair quote is one you can actually check. It’s in writing, it names the problem, the parts and the labor, and it says the shop will call you before the bill goes past a set amount. If a shop won’t put that on paper, that tells you something.
Whether you’re at a dealership on the north side or a small shop on the south side, the same habits protect you. Here’s what we’d tell a friend before they hand over their keys.
What should a written estimate include?
The FTC says to get a written estimate before you approve any work. It should identify the problem, the parts needed and the expected labor charge, and you should get a signed copy. It should also say the shop will get your OK before it goes over a specified amount of time or money.
| On the estimate | Why it matters |
|---|---|
| The specific problem or symptom | So you know what you’re paying to fix |
| Each part, and whether it’s new, rebuilt or used | The FTC notes part quality varies by type |
| Labor, and how it’s charged | Ask if it’s flat rate or actual time |
| A limit the shop can’t pass without calling you | Stops surprise add-ons |
| Your signature and a copy for you | Your record if something goes wrong |
When the job’s done, the FTC says to get a completed repair order that lists each repair, parts and labor, and the odometer reading when you dropped the car off and picked it up. Keep it in the glovebox.
Is it normal to pay a diagnostic fee?
Yes, many shops charge for diagnostic time. The thing to ask, per the FTC, is whether you’ll still owe that fee if you take the car somewhere else for the repair. Ask before they start, not when you’re at the counter.
The FTC also points out that shops that only diagnose, and don’t sell parts or repairs, may give you a more objective opinion. That can be worth it on an expensive problem.
Should I ask for my old parts back?
Yes. The FTC suggests asking for all replaced parts. It’s a simple way to see that the part was actually swapped. Say so when you drop the car off, so the shop doesn’t toss them.
What should I know about repair warranties?
The FTC is blunt here: there’s no “standard warranty” on repairs. Before you approve the work, ask:
- What does the warranty cover: parts, labor or both?
- How long does it last, in time and miles?
- Is there a deductible, and who has to do any warranty work?
- Will the shop honor my car’s existing warranty?
Get the answers in writing. A handshake warranty is hard to use later.
When should I get a second opinion?
The FTC suggests a second opinion for expensive or complicated repairs, or any time you question the recommended work. In Indy that usually just means a short drive to another shop with your written estimate in hand. A second shop can quote the same job line by line, which makes the comparison easy.
Red flags that should send you for a second look:
- The shop won’t write the estimate down
- The list of “urgent” repairs keeps growing after the car is on the lift
- You can’t get a straight answer on what a part is or why it’s needed
- You’re pushed to decide on the spot
Do certifications like ASE matter?
They help. The FTC suggests looking for certifications such as the ASE seal and making sure they’re current. ASE says certified technicians must retest every five years, and it points drivers to its Blue Seal shops, where a large share of the techs are certified. You can ask a tech to show their credentials.
Two honest caveats. ASE says it certifies technicians, not businesses. And the FTC notes that certification alone doesn’t guarantee good or honest work. Also ask whether the tech has experience with your make and model.
What can I do if an Indianapolis shop treats me unfairly?
Start with paperwork. The FTC says to document everything: dates, what you paid and who you talked to. Then talk to the shop manager or owner. A lot of problems get settled right there.
If that doesn’t work, the FTC says you can contact your state attorney general or local consumer protection office, or file in small claims court, where you don’t need a lawyer. In Indiana, the Attorney General’s Consumer Protection Division takes consumer complaints through an online form on its website.
What’s a quick checklist before I say yes?
- Written, signed estimate with parts, labor and a call-me-first limit
- Diagnostic fee rules clear, including if you go elsewhere
- Old parts requested at drop-off
- Warranty terms written down
- Second opinion on anything big or confusing
- Final repair order with odometer readings
Wondering whether your car also needs an emissions test or inspection? See our emissions and inspection guide for Indianapolis.
Looking for a shop you can trust? See our best auto repair in Indianapolis list.
Indianapolis auto repair shops: want your business to be the local expert behind this guide? Get featured.
Sources: FTC: Auto Repair Basics; ASE: For Consumers; Indiana Attorney General: File a Complaint. Checked November 2026.
