Quick answer: Small cosmetic repairs typically take 2–4 days, moderate hits 1–2 weeks, and major structural repairs 3–6 weeks. Parts availability and insurance approval — not wrench time — cause most delays.
Typical timelines by damage level
A minor repair (bumper repair and respray, small dent, one panel) typically runs two to four days. A moderate hit (bumper plus fender plus a headlamp, or a door replacement with blending) runs one to two weeks. Major repairs with structural damage, airbag deployment, or multiple panels run three to six weeks. A repair that requires frame measuring, suspension parts, and ADAS calibration lands wherever parts availability says it lands.
What actually eats the calendar
Actual labor is a minority of the elapsed time; the rest is waiting — for insurance approval of the estimate and supplements, for parts to arrive, and for paint cure and reassembly windows. That's why two shops quoting the same job can deliver weeks apart, and why the questions worth asking aren't just “how long?” but: Do you order parts before the car arrives? Do you tear down immediately and submit supplements same-day? Do you calibrate ADAS in-house or send it out? Each “yes” typically saves days.
What you control
Report the claim promptly (shops can't order insurance-paid parts until there's a claim), drop the vehicle when parts are in rather than the day of the estimate (ask the shop to “schedule for parts”), and respond quickly when the shop or adjuster needs a signature. If the car is drivable, staying out of the shop until parts arrive also trims your rental bill — rental coverage caps (often 30 days) matter on big repairs.
At Spark Collision Center in Fremont, we quote you a target date with the estimate, pre-order parts from photos whenever possible, and send updates as the vehicle moves through teardown, structure, paint, reassembly, and calibration — you won't wonder where your car is. And because we run fleet work on tight turn commitments every week, the same discipline applies to your family car: promised dates are real dates, and when something moves, you hear it from us first.