how-to
What to Ask Before Car Repair: Key Questions
Last Updated: October 9, 2026
Car Repair Estimate Questions to Ask First
Knowing what to ask before car repair starts with the estimate. Ask: Can I get this in writing, itemized by part and labor?
A written estimate is your baseline: each part, the labor rate, and the turnaround time. Compare it against the final invoice before you pay, and flag anything that appeared without your approval.
Questions About Car Repair Costs and Parts Quality
Ask whether the shop uses OEM or aftermarket parts, and why prices differ. Pin down the hourly labor rate, whether the diagnostic fee is separate, the exact brand and grade of each part, whether it's new, remanufactured, or used, and how OEM versus aftermarket pricing compares.
If a shop suddenly "finds" extra problems mid-repair, ask for each written down separately with its own price. Approve safety-critical repairs now and schedule the rest later.
What to Ask About Car Repair Warranty and Repair Time
Before handing over the keys, get the parts and labor warranties in writing, including how long each lasts and what voids them. On timing, ask how long the repair will take, whether loaner cars or a shuttle are available, and how they'll keep you updated, text, call, or online status link.
Making the Final Call Before You Approve
Approving a repair is a decision, not a formality, you're choosing a shop, a part, a price, and a timeline at once. A shop that welcomes your questions is worth keeping.
At Kerner's Auto, our ASE-certified team has served Shelby Township since 1973, answering exactly these questions without being asked twice. We offer complimentary shuttle service and loaner cars, flexible financing through Synchrony Car Care, and free Wi-Fi.
Unexpected car repairs are stressful enough without wondering whether you're being overcharged. Kerner's Auto takes the guesswork out of it with honest, itemized estimates, ASE-certified technicians, and clear warranty terms on every job. Get started with Kerner's Auto and get back on the road with confidence.
