What a vehicle history report tells you
A vehicle history report is a document that shows the recorded history of a specific car, truck, or motorcycle. It pulls information from insurance companies, police reports, DMV records, and service shops to create a timeline of what has happened to that vehicle. The report tells you whether the car has been in accidents, had major repairs, been declared a total loss by an insurer, been flooded, had its odometer rolled back, or been stolen and recovered.
The two largest providers are Carfax and AutoCheck. Both charge a fee to generate a report — typically $25 to $30 for a single report, though you can buy multi-report packages for less per report. Many dealerships and some private sellers will provide a Carfax or AutoCheck report for free as part of the listing, so check before you pay.
A history report does not tell you whether a car is mechanically sound, whether it has been well maintained, or what repairs it still needs. It is a record of major events, not a substitute for a pre-purchase inspection by a mechanic.
Key Takeaways
- Vehicle history reports are generated by Carfax, AutoCheck, or smaller providers and pull data from insurance claims, police reports, and DMV records.
- You will need the vehicle identification number (VIN) — a 17-character code found on the driver's side dashboard or door jamb — to order a report.
- A history report shows accidents, flood damage, title problems, odometer issues, and whether the car was declared a total loss, but does not replace a mechanic's inspection.
- Many dealerships and sellers post Carfax reports for free on their listings, so always ask before paying for your own.
How to find and order a vehicle history report
Start by locating the vehicle identification number (VIN). This is a 17-character code that appears on the driver's side of the dashboard (visible through the windshield from outside), on the driver's side door jamb, or on the vehicle's title or registration. Write it down exactly as it appears — every character matters.
Go to Carfax.com or AutoCheck.com and enter the VIN into their search box. Both sites will show you a preview of what the report contains before you pay. If the seller or dealership has already posted a report, you can often view it for free from their listing without ordering your own.
If you want a second opinion, AutoCheck is owned by Experian and pulls from different data sources than Carfax, so the two reports sometimes show different information. For most used car purchases, one report is sufficient — the second is useful only if the first report raises questions you cannot resolve.
What information appears in a history report
A vehicle history report typically includes accident history, showing whether the car was reported in a collision and whether the damage was minor or major. It will flag whether the vehicle was declared a total loss by an insurance company, which means the insurer deemed repair costs too high to justify fixing it. This is critical information — a car with a salvage or rebuilt title (issued after a total loss) may be legal to drive but carries significant risk and lower resale value.
The report also shows flood damage history, which is especially important if you are buying in an area prone to flooding or if the car was previously registered in a flood-prone region. It displays odometer readings recorded at service visits and title transfers, which can reveal whether the mileage has been rolled back — a form of fraud. It notes whether the vehicle was reported stolen and recovered.
The report includes title information, such as whether the title is clean (no major problems), salvage, rebuilt, or branded with other issues. It shows whether there are outstanding liens against the vehicle, meaning someone else has a legal claim to it. It may also include service records if the car was serviced at shops that report to the database.
What a history report does not show
A vehicle history report does not tell you whether the car runs well, whether the engine is reliable, or whether the transmission will last another 50,000 miles. It does not show routine maintenance like oil changes or tire replacements. It does not reveal whether the car was driven hard, towed frequently, or kept in a garage.
A history report also does not catch every accident. If a car was in a minor fender-bender and the owner paid out of pocket instead of filing an insurance claim, that accident will not appear. If the car was damaged in a state that does not report to the database, or if the damage was reported under a different VIN, it may not show up.
For these reasons, a history report should be one part of your research, not the only part. Always have a trusted mechanic inspect the car in person before you buy, regardless of what the history report says.
How to read a Carfax report
A Carfax report opens with a summary at the top that flags major issues in red — total loss, salvage title, odometer problems, or structural damage. Below that is a timeline showing every recorded event in the car's history, with the most recent at the top.
Each entry shows the date, the type of event (accident, service, title transfer, etc.), the location, and the source of the information. If an accident is listed, Carfax will note whether it was a minor impact, moderate damage, or major damage based on insurance claim data. Scroll through the entire timeline — sometimes the most important information is buried in the middle or bottom.
At the bottom of the report, Carfax provides a "Carfax Snapshot" that summarizes key facts: number of owners, whether the title is clean, whether there are service records, and whether there are any reported accidents. Use this as a quick reference, but always read the full timeline for details.
How to read an AutoCheck report
AutoCheck reports are organized differently than Carfax. The report opens with a risk score from 1 to 100 — higher numbers indicate higher risk. Below that is a summary of major findings, followed by a detailed timeline of events.
AutoCheck pulls from different sources than Carfax, including auction data, so it sometimes catches information that Carfax misses. If you see a discrepancy between the two reports, that is not unusual — it means one database has information the other does not. Contact the seller and ask them to explain the difference.
What to do if the report shows a problem
If the report shows an accident, ask the seller for details. How severe was the damage? Was it repaired by a professional shop or a body shop? Do they have repair receipts? A car that was in a minor accident and properly repaired may be perfectly safe, while a car with major damage that was poorly fixed could have hidden problems.
If the report shows a salvage or rebuilt title, understand that this car has been declared a total loss by an insurance company. It may be legal to drive and insure, but you will pay less for it, insurance rates may be higher, and resale value will be lower. Have a mechanic inspect it thoroughly before you buy.
If the report shows a mileage discrepancy — for example, the odometer went backward between two service visits — this is a red flag for odometer fraud. Walk away from this car unless the seller can provide a clear explanation and documentation from a dealer or service shop.
If the report shows a lien, the seller does not fully own the car yet. Do not buy it until the lien is paid off and removed from the title. You can verify this by contacting your state's DMV or the lienholder directly.
Frequently Asked Questions
Can I get a free vehicle history report?
Some dealerships and private sellers post free Carfax or AutoCheck reports on their listings, so always ask before paying. The National Highway Traffic Safety Administration (NHTSA) provides free recall information by VIN at safercar.gov, but this is not a full history report. For a complete report from Carfax or AutoCheck, you will need to pay.
What if the seller refuses to provide a history report?
This is a warning sign. A seller with nothing to hide will usually provide a report or allow you to order one. If they refuse, ask why. If they cannot give you a clear answer, consider walking away — there are other cars to buy.
Do I need both a Carfax and an AutoCheck report?
One report is usually enough for a used car purchase. Order a second report only if the first one raises questions you cannot resolve with the seller or a mechanic. AutoCheck sometimes catches information Carfax misses because it pulls from different sources, but the cost may not be worth it unless you have a specific concern.
Can a history report tell me if a car was in a minor accident?
Only if the owner filed an insurance claim. If the damage was minor and paid out of pocket, it will not appear in the report. This is why a pre-purchase inspection by a mechanic is essential — they can spot signs of past damage that the history report missed.
What does a rebuilt title mean?
A rebuilt title means the car was declared a total loss by an insurance company, then repaired and inspected by the state before being returned to the road. The car is legal to drive and own, but it carries higher risk, lower resale value, and may be harder to insure. Have a mechanic inspect it carefully before you buy.