Blog · Updated August 25, 2026 · 7 min read · By the Miles team
You inherited a car. What to check before you drive it.
Most guides on this cover the title, the registration and the insurance, and your state DMV is the authority there. Almost none cover the mechanical side, which is the harder half: you have a car with an unknown history and nobody left to explain it.
Why an inherited car is its own problem
An inherited car is not a used car you bought. There was no negotiation, no inspection you commissioned, no seller to question. You cannot ask why the transmission was serviced twice in one year, or whether that noise was always there. The information did not fade; it left with its owner.
That changes the order of the work. You already own the car, so the useful sequence is safety, then condition, then record. The record is the part people start too late, and an app like Miles is built for exactly this, because what you learn over the next month otherwise scatters across texts, receipts and half-remembered phone calls. Treat the first month as the pre-purchase inspection you never got to run.
An unknown history is not evidence of a bad one. Cars that stay in a family are often the well-kept ones.
Run the VIN for open recalls first
Open safety recalls are the one check that costs nothing and can be done before you touch the car. Enter the VIN at the NHTSA recall lookup and it reports unrepaired recalls for that specific vehicle. The repair is free at a franchised dealer, and an inherited car is unusually likely to have missed one.
The reason is mundane. Recall notices go by mail to the registered owner on file. If that person was ill, had moved in with family, or had died before the notice went out, nobody was reading that mail.
The VIN is on a plate at the base of the windshield on the driver's side, and on the door jamb sticker; both should match the title. Repeat the check every few months, since recalls get issued against older vehicles all the time. Miles checks each car in your garage against the NHTSA data and flags new filings; the features page shows how.
What standing still did to it
Cars that pass through an estate have usually been parked a while, often through a final illness. Standing still is harder on a car than gentle use. The battery self-discharges, tires lose pressure and age from the inside, brake fluid draws in moisture, fuel goes stale, and rodents find a quiet engine bay attractive.
- The battery. One left for months may be flat, and a battery deeply discharged more than once can be damaged even after it takes a charge. A jump start gets the car running, which is not the same as knowing it is sound. Have it load-tested.
- The tires. Pressures will be low, and flat spots from sitting usually work out within a few miles. Age is what people miss: rubber degrades whether or not the car is driven, which is why NHTSA's TireWise material treats aging separately from tread wear. Check the DOT date code on the sidewall against what the owner's manual says about age.
- The brakes. Surface rust on the rotors after sitting is normal and scrubs off in the first few stops. A pedal that feels soft or sinks, a pull to one side under braking, or a grinding noise is not. See a mechanic promptly, before driving further.
- Fluids. Brake fluid absorbs moisture from the air over time regardless of mileage, so its age matters more than the odometer. Look underneath for fresh drips and check levels before the first real drive.
- Rodents. Check the engine bay and the cabin air filter housing for shredded nesting material, and look for chewed wiring insulation. It is cheap to find now and expensive to diagnose later.
Rebuild the history from what is in the house
Most of an inherited car's service history is still recoverable, and more of it is in the house than in the car. Owners of an older generation kept paper. Before anyone clears out the garage, gather the glovebox contents, folders of receipts, checkbook registers, and any calendar with an appointment on it.
Then work outward from what those name:
- The glovebox and trunk. The owner's manual is often there, sometimes with a service booklet stamped by whoever did the work.
- The shop that knew the car. This is the richest source by a distance. An independent shop that serviced the same car for a decade has the history in its system and will usually print it if you call and explain. Have the VIN ready.
- The dealer and the manufacturer portal. Most manufacturers hold dealer-performed work against the VIN, and a franchised service department can look it up.
- Bank and card statements. They will not say what was done, but they date the visit and name the business, which is usually enough to make the call worthwhile.
- A paid VIN history report. Useful for title events, reported accidents and inspection records, though service coverage depends on which shops report.
The same problem comes up when buying a car with a missing history: see the seller has no service history, and the seller-side view in records to keep when selling a used car.
Start the clock with a baseline service
Where the record runs out, stop trying to date the past and start the clock from a known point. A baseline service gives you one dated, documented event to measure everything else from, and it finds what a visual check misses. It is also what a future buyer will ask for.
A sensible baseline is an oil and filter change, every fluid level checked and the brake fluid tested, the battery and tires assessed, and an inspection on a lift. Set the next intervals from that car's owner's manual rather than a rule of thumb, since they vary widely by vehicle, driving style, and conditions. Photograph the invoice and log it with the date and odometer reading.
If the car still carries a factory warranty, it commonly follows the vehicle rather than the person, so it usually survives the transfer. Records matter there: under federal warranty law, summarised on the FTC's consumer warranties page, a manufacturer denying a claim has to show the missed work caused the failure. Our post on whether skipping a service voids a warranty covers it.
Frequently asked questions
Do I need to check for recalls if the car was never registered to me?
Yes. Recalls attach to the vehicle by VIN rather than to an owner, and the repair is free at a franchised dealer however many times the car has changed hands. Notices go to the registered owner on file, so a car that sat through an estate has often missed several.
The car has been parked for a year. Can I just jump it and drive?
You can usually get it running that way, but a jump start tells you nothing about whether the battery holds a charge or what else changed while the car stood. Before a first real drive, check tire pressures, look underneath for fresh leaks, and test the brakes gently at low speed.
There are no service records at all. Is the car worth keeping?
Usually yes. Missing paperwork is a documentation problem, not evidence of neglect, and much of the history can be recovered from the shop that serviced the car, the manufacturer owner portal, and receipts still in the house. Where it stays blank, a baseline service tells you the car's actual condition.
Is the factory warranty still valid after the owner dies?
A remaining factory warranty commonly follows the vehicle rather than the person, so it usually transfers with the car, though the terms are the manufacturer's and worth confirming for that model. Under federal warranty law a manufacturer denying a claim has to show the missed work caused the failure.