An hour of research at home is worth more than an hour at the dealership. Here is how our team would work through a used car listing before setting foot on the lot, in the order that saves the most time.
The short version
- Get the VIN from the listing. Everything else starts there.
- Run the free checks first: recalls at NHTSA, flood and theft at NICB.
- Pull a history report, and know what it misses.
- Look up what that model year is known for.
- Check the price against the guides and the car’s own listing history.
- Then ask the one person who knows the car: the previous owner.
1. Start with the VIN
Every listing worth considering shows the 17-character vehicle identification number, usually under “vehicle details”. If it is missing, ask the dealer for it before you do anything else. A dealer who will not share a VIN is telling you something. The VIN is also stamped on the driver’s side of the dashboard, visible through the windshield, and on the driver’s door jamb.
2. Run the free checks
Recalls. Enter the VIN at nhtsa.gov/recalls. It lists any safety recall that has not been repaired on that exact car. One in five cars on the road has one (Carfax, January 2025). An open recall is a fair thing to ask the dealer to fix before delivery.
Flood, theft and salvage. The National Insurance Crime Bureau’s VINCheck is free and covers more than 92% of the market. It flags cars reported stolen or declared a total loss by a participating insurer. The NICB warns that flood-damaged cars “frequently reenter the used car market … often without proper disclosure” (NICB, August 2026).
3. Pull a history report, and read it for what it is
Carfax or AutoCheck is worth the money for the title history, the odometer readings over time and the number of owners. Read the odometer line closely: a car that read 80,000 at one inspection and 60,000 at the next has a problem. Then remember what the report cannot see. About 60% of damage-only crashes are never reported to police (NHTSA, 2023), and cash repairs leave no record at all. We wrote up the gaps in What Carfax can’t tell you.
4. Learn the model year
Search the year, make and model plus “problems”, then read the owner complaints for that model year on nhtsa.gov. You are looking for patterns: the same transmission complaint fifty times is a pattern; one angry owner is not. Write down the two or three things that model year is known for. They become specific questions for the dealer, your mechanic and the previous owner.
5. Check the price two ways
Against the guides. Kelley Blue Book, Edmunds and similar sites give a retail range for the year, mileage and condition. A listing well above the range needs a reason. A listing well below it needs a better one.
Against its own history. Many listing sites show how long a car has been for sale and whether the price has dropped. A car that has sat for two months with two price cuts is a different negotiation from one listed yesterday. Knowing what the dealer paid for it helps even more; see What the dealer paid.
6. Read the dealer, not just the car
Spend five minutes on the dealership’s recent reviews. Skip the five-star one-liners and the furious one-stars. Read the three-star reviews, which tend to describe what actually happened. Look for the same complaint repeating: fees added at signing, cars not as described, financing surprises.
7. Ask the person who knows the car
Everything above tells you about the model and the records. None of it tells you why this car was traded in, what broke, what was fixed for cash, or how it was driven. The only person who knows is the previous owner. Our team finds them and asks, then sends you a report with each finding marked Verified or Owner-reported.
Bring to the dealer: the VIN, the recall result, the two or three known issues for that model year, the price range, and your questions. Then ask for a 48-hour hold while your mechanic and our team do their part. Most dealers will agree.
Related: 5 questions to ask before you sign · How to get a used car inspected
Looking at a used car right now?
Our team finds the previous owner and asks them. Start a report in about two minutes.
Or call (813) 550-5077.