Buying from a private seller is different from buying from a dealer. The FTC’s Used Car Rule — which requires dealers to post a Buyers Guide disclosing warranty terms and major known problems — doesn’t cover someone selling their own car. The questions you ask are doing all the work that disclosure would have done. Ask these by message or phone before you drive out. Anything vague at this stage gets vaguer in person.
1. Is the title in your name, and is it clean?
Ask: “Is the title in your name, and do you have it in hand? Is there a loan or lien on the car? Does the title carry any brand — salvage, rebuilt, flood, or lemon?”
Good answer: Yes, the title is in their name, they have the physical document, and there’s no lien. If there is a loan, they can describe exactly how the payoff and title transfer will happen, usually with their lender’s process.
Worry about: “The title’s in my cousin’s name” or “I’m selling it for a friend.” If the person in front of you isn’t the legal owner, walk away. Worry about no physical title, or a lien the seller waves off — a lien means the lender holds the title, and you can’t get clean ownership until it’s paid. Worry about any title brand. As general concepts: a salvage title means an insurer declared the car a total loss; rebuilt means it was repaired and re-inspected enough to register again; flood and lemon brands flag water damage or a manufacturer buyback. Each raises questions only a professional inspection and a full history report can answer.
2. How long have you owned it, and how did you get it?
Ask: “How long have you owned the car, and did you buy it new, used from a dealer, or from another private party?”
Good answer: A clear timeline — two, five, ten years — that matches the title and registration dates. Long ownership with maintenance records is the strongest signal a private sale offers.
Worry about: A story that shifts between messages, or ownership measured in weeks with no good explanation. Short ownership isn’t proof of a problem, but it removes the main advantage of buying private: a seller who knows the car’s history. Ask follow-ups until the timeline makes sense, or move on.
3. Why are you selling it?
Ask: “What’s the reason you’re selling?”
Good answer: A specific, boring reason. Upgrading to a bigger car, downsizing after kids left, switching to an EV, moving abroad, no longer commuting. Boring is good.
Worry about: Evasive answers — “I just need it gone” — pressure to decide today, or a reason that contradicts the ad. Be cautious when the stated reason is “it just needs a $50 part.” If the fix is really that cheap and easy, a motivated seller usually does it before listing.
4. Has it been in an accident?
Ask: “Has the car been in any collision, and has it had any paint, body, frame, or airbag work?”
Good answer: An honest yes with specifics — “rear-ended in 2021, bumper and trunk lid replaced at a body shop, I have the invoice” — is far better than a defensive no. A disclosed, professionally repaired minor accident on an older car is normal.
Worry about: “Never been in an accident” on a car with mismatched paint or uneven panel gaps — signs you’ll check in person. Worry about any admission of frame or airbag work, which points to a serious impact no matter how good the repair looks. And remember: a clean vehicle history report is not proof of a clean car. Reports only reflect what participating sources report, so the seller’s answer and a mechanic’s eyes still matter.
5. Do you have maintenance records, and where was it serviced?
Ask: “Do you have service records or receipts, and was the work done at a dealer, an independent shop, or DIY?”
Good answer: A folder of receipts, a dealer service history printout, or records in an app — anything showing regular oil changes, transmission service, coolant, brake fluid, and the bigger scheduled services at roughly the manufacturer’s intervals. A seller who serviced at a dealer or a known independent shop is easy to verify with a phone call.
Worry about: “I changed the oil myself, no receipts.” DIY maintenance can be fine, but without receipts you can’t verify intervals or that the right fluids and parts were used. On a high-mileage car with zero paper trail, assume the scheduled services didn’t happen — then let an independent inspection tell you the current condition.
6. Are any warning lights on, and are there known problems?
Ask: “Are any warning lights on right now, and is there anything wrong with the car that I should know about — mechanically or electrically?”
Good answer: Honest disclosure of small issues: “The TPMS light comes on in cold weather,” “the driver’s window is slow.” Minor, specific, verifiable complaints suggest the seller is paying attention.
Worry about: “Everything works perfectly” on a ten-year-old car with six-figure mileage. Also worry about a freshly cleared dashboard — ask the seller not to reset codes before your visit, and at startup check that the warning lights illuminate briefly (a bulb that never lights may have been disabled). Ask the seller to leave the engine completely cold before you arrive; a seller who refuses may be hiding a cold-start problem.
7. Does the mileage line up?
Ask: “What’s the exact mileage, and does it match the odometer reading on the title and your service records?”
Good answer: One number, consistent everywhere — the ad, the title, the oil-change stickers, the records.
Worry about: Numbers that don’t agree, a title showing more miles than the odometer, or an odometer that stopped working “a while ago.” Odometer discrepancies appear on vehicle history reports, so run the VIN through one and compare. If the mileage story doesn’t hold together, nothing else the seller says can be trusted either.
8. Have all the recalls been completed?
Ask: “Are there any open recalls on this car? If recalls were done, do you have the paperwork?”
Good answer: “I checked on NHTSA’s site and there are none open,” or “the airbag recall was done at the dealer in 2022, here’s the work order.”
Worry about: “I never got any letters” or “recalls don’t matter.” The FTC’s consumer guidance tells used-car buyers to check for safety recalls, and NHTSA’s free VIN lookup at nhtsa.gov/recalls shows every unrepaired recall on that specific vehicle. Recall repairs are done free at an authorized dealer, so an open recall is cheap to fix — but one ignored for years tells you something about how the car was maintained. Check the VIN yourself regardless of the answer.
9. What recent work has been done — tires, brakes, battery?
Ask: “How old are the tires, when were the brakes last serviced, and how old is the battery?”
Good answer: Dates and specifics — “tires replaced 18 months ago, about 15,000 miles on them,” “front pads and rotors last spring,” “battery is two years old.” Receipts help.
Worry about: “The tires look fine” on rubber that’s visibly cracked or worn, or brakes that “were just done” with no receipt. These are the highest-cost wear items you’ll face in the first year of ownership, and the easiest to verify in person and during an inspection. Vague answers here usually mean the work wasn’t done.
10. Has it been modified, used for towing, or used commercially?
Ask: “Are there any modifications — lift, tune, exhaust, aftermarket electronics? Has it towed anything heavy, or been used for rideshare, delivery, or as a work vehicle?”
Good answer: “Completely stock, never towed anything.” If there are mods, the seller can name exactly what was changed and who did the work.
Worry about: Engine tunes, suspension lifts, or amateur wiring. Modifications complicate diagnosis and often signal hard use. Commercial use — rideshare, delivery — means far more wear per mile than the odometer suggests. A seller who “doesn’t remember” whether the car was tuned knows the answer.
11. Can I have it inspected by my own mechanic?
Ask: “Will you allow a pre-purchase inspection at a shop of my choice, at my expense?”
Good answer: Yes, without hesitation. This is the single most important question on this list. The FTC’s used-car guidance tells buyers to have the car inspected by an independent mechanic before buying — for a private sale, where no Buyers Guide exists, the inspection is doing even more of the protective work.
Worry about: No. Any no. “My mechanic already looked at it,” “it doesn’t need one,” “I don’t have time,” “another buyer is coming today.” A seller’s own inspection is not a substitute for yours, and urgency is the oldest pressure tactic in private sales. A refusal doesn’t prove the car is bad — but it proves you can’t verify that it isn’t, which amounts to the same decision.
12. What will you put in writing?
Ask: “Will you provide a bill of sale with the VIN, sale price, date, odometer reading, and both our names — and put your statements about the title and condition in writing?”
Good answer: Yes, and the seller may already have a bill of sale template from their state’s DMV site. Written terms protect both sides.
Worry about: Reluctance to sign anything, a price on paper that differs from the agreed price (“for tax purposes”), or blank fields. The FTC’s Buyers Guide warns that spoken promises are difficult to enforce and to get all promises in writing — that applies at least as strongly to a private sale, where you have no dealer and no warranty to fall back on. If it isn’t written down, it wasn’t promised.
A first message you can copy
You don’t have to ask everything in the first contact. Open with the deal-breakers:
Hi, I’m interested in the [year, make, model]. Before I come see it: is the title in your name with no lien or brands, and can you send the full 17-character VIN? Are there any warning lights on or known problems, and will you allow an independent inspection at a shop I choose? Also — has it been in any accidents, and do you have service records?
A serious seller answers all of this in one message. A seller who dodges the VIN has told you everything you need to know.
Disclaimer
This guide is general information for evaluating a used car before you involve a professional — it is not mechanical, legal, or financial advice. No checklist or set of questions can guarantee a car’s condition. Before buying, have the vehicle inspected by an independent mechanic of your choosing, get a vehicle history report, and check for open safety recalls by entering the VIN at nhtsa.gov/recalls.
Sources
- Federal Trade Commission, “Buying a Used Car From a Dealer” — recommends asking to have the car inspected by an independent mechanic before buying, getting all promises in writing (“spoken promises are difficult to enforce”), obtaining a vehicle history report, and checking for safety recalls: https://consumer.ftc.gov/articles/buying-used-car-dealer
- Federal Trade Commission, “Buying a Used Car – Consumer Tips” — “Ask to get the car inspected by an independent mechanic, and check to see if there are any recalls on the car”: https://www.ftc.gov/media/79915
- Federal Trade Commission, Used Car Rule dealer guidance — the Buyers Guide directs consumers to obtain a vehicle history report (via ftc.gov/usedcars) and check for open recalls: https://www.ftc.gov/business-guidance/resources/dealers-guide-used-car-rule
- On the scope of the Used Car Rule (the FTC requires a Buyers Guide from dealers who sell or offer for sale more than five used vehicles in a 12-month period): https://www.ftc.gov/business-guidance/resources/dealers-guide-used-car-rule
- National Highway Traffic Safety Administration — check for unrepaired safety recalls by entering the 17-character VIN at NHTSA.gov/Recalls: https://www.nhtsa.gov/resources-investigations-recalls