What a vehicle history report tells you

A vehicle history report pulls records from insurance companies, police departments, DMV databases, and salvage yards to show you what happened to a car before you saw it. The report tells you whether the car was in accidents, flooded, branded as a salvage or lemon, stolen and recovered, or had its odometer rolled back. It also lists how many owners the car had, whether the title is clean or has liens against it, and service records if the owner registered them.

You get this information by entering the vehicle's VIN (Vehicle Identification Number) — a 17-character code stamped on the driver's side dashboard and printed on the title. The VIN is unique to that specific car, so the report you pull is for that exact vehicle, not a model or year.

The most widely used reports come from CARFAX and AutoCheck, which pull from different databases and sometimes show different results for the same car. A third option, the National Motor Vehicle Title Information System (NMVTIS), is a government database that shows title and brand history but not accident or service records.

Key Takeaways

  • CARFAX and AutoCheck are the two main commercial services; they pull from different sources, so checking both can reveal information one missed.
  • A vehicle history report shows accidents, flood damage, salvage or lemon brands, odometer rollback, ownership changes, and service records tied to that specific VIN.
  • NMVTIS is a free government database that shows title status and brands but does not include accident or service history.
  • A clean report does not may provide the car is safe or reliable — it only shows what was reported to insurance, police, and DMV; unreported damage will not appear.

How to pull a CARFAX report

Go to carfax.com and enter the VIN in the search box on the homepage. CARFAX will return a summary page showing the number of owners, whether the title is clean, any reported accidents, and whether the car was ever branded as salvage, flood, or lemon. The full report costs money — typically $25 to $35 for a single report, though some dealerships provide it free if you are buying from them.

Many dealerships display CARFAX reports in the window or on their listing, so check there first before paying. If you are buying from a private seller, ask them whether they have already pulled the report; some will share it with you. If not, you can pull it yourself before making an offer.

CARFAX pulls from insurance claims, police reports, DMV records, and service shops that report to them. It does not include every accident — only those reported to insurance or police — so a car with unreported minor damage will show a clean history.

How to pull an AutoCheck report

Go to autocheck.com and enter the VIN. AutoCheck charges $25 to $30 per report and shows similar information to CARFAX: ownership history, title status, accident reports, and brands. AutoCheck pulls from different databases than CARFAX, particularly from insurance auctions and salvage yards, so it sometimes catches damage CARFAX missed.

Because the two services use different sources, a car might show an accident on AutoCheck but not CARFAX, or vice versa. If you are considering a used car, checking both reports gives you a more complete picture. Some dealerships provide AutoCheck reports alongside CARFAX, but many only offer CARFAX.

AutoCheck also assigns each car a score from 1 to 100 based on its history — higher scores indicate fewer reported problems. This score is useful for comparing similar cars, but it is not a safety rating or reliability prediction.

Using the free NMVTIS database

The National Motor Vehicle Title Information System (NMVTIS) is a government database you can search for free at vehiclehistory.gov. Enter the VIN and state where the car is registered, and NMVTIS will show you the title status, whether the title has been branded (salvage, flood, lemon, etc.), and the number of title transfers.

NMVTIS does not show accident history, service records, or odometer readings — only title and brand information. It is useful for confirming that a title is clean and that the car has not been branded, but it should not be your only source. Many people use NMVTIS as a quick free check, then pull a CARFAX or AutoCheck report if the title looks good.

NMVTIS data comes directly from state DMV records, so it is official and reliable for title information. However, some states report to NMVTIS more consistently than others, so a missing record does not necessarily mean the car is clean — it may mean the state has not yet reported the information.

What to look for in a history report

Start with the title status. A clean title means the car has no liens and has not been branded. A branded title means the car was declared a total loss by insurance, flooded, stolen and recovered, or designated a lemon by the manufacturer. A branded title does not automatically mean the car is unsafe, but it signals that something significant happened and you should have a mechanic inspect it before buying.

Next, check the accident history. The report will list reported accidents, the date, and sometimes the severity (minor, moderate, severe). One minor accident is common; multiple accidents or a severe accident should prompt you to have a mechanic inspect the car's frame and alignment. Unreported accidents will not show up, so a clean accident history is not a may provide the car was never hit.

Look at the ownership history. A car with many owners in a short time can signal problems, though it is not definitive. Check the odometer readings listed for each service or title transfer — if the mileage went backward, the odometer was rolled back, which is fraud and a red flag to walk away.

What a history report does not tell you

A clean history report does not mean the car is reliable or will not break down. It only shows what was reported to insurance, police, and DMV. A car with unreported minor accidents, deferred maintenance, or manufacturing defects will show a clean history. You still need a pre-purchase inspection by a trusted mechanic to check the engine, transmission, brakes, and suspension.

The report also does not predict future repairs or safety. A car with a clean history might need a transmission replacement next month; a car with one reported accident might run perfectly for years. The history report is one tool to help you decide whether to make an offer and whether to have the car inspected, not a substitute for a mechanic's evaluation.

Some information in history reports comes from voluntary reporting — for example, service records only appear if the shop reported them to CARFAX or AutoCheck. A car that was serviced at an independent shop or by the owner will not have those records in the report, even if it was well maintained.

Comparing reports and deciding what to do next

If you pull both CARFAX and AutoCheck and they match, you have a fairly complete picture of what was reported. If they differ — for example, one shows an accident the other missed — that accident is real and you should investigate further. Ask the seller about any discrepancies and request documentation (repair invoices, insurance claims, photos) if possible.

If the report shows a branded title or multiple accidents, decide whether you want to proceed. Some buyers are comfortable with a branded title if the car was repaired well and priced accordingly; others walk away. If you decide to move forward, have a mechanic inspect the car and get a repair estimate for any damage the report flagged.

If the report is clean but you are still concerned, a mechanic's pre-purchase inspection is your next step. The inspection costs $100 to $200 and takes an hour or two, but it can save you thousands by catching problems the history report missed.

Frequently Asked Questions

Can I check a vehicle history without the VIN?

No. The VIN is the only way to pull an accurate history for a specific car. You can search by license plate on some sites, but they will redirect you to enter the VIN. If the seller will not provide the VIN, that is a warning sign — walk away.

What does it mean if the title is branded as salvage?

A salvage brand means the car was declared a total loss by an insurance company, usually because repair costs exceeded 70 to 80 percent of the car's value. The car may have been repaired and is legal to drive, but it will have a salvage title permanently. Salvage cars are cheaper but harder to insure and resell, and you should have a mechanic inspect the frame and structural repairs carefully.

If the history report is clean, do I still need a mechanic inspection?

Yes. A clean history report only shows what was reported to insurance and police. Unreported accidents, deferred maintenance, and manufacturing defects will not appear. A mechanic can catch problems the report missed and give you confidence in the purchase.

Why do CARFAX and AutoCheck sometimes show different information?

They pull from different databases. CARFAX relies heavily on insurance claims and police reports; AutoCheck pulls more from salvage yards and insurance auctions. A car might have been in an accident reported to one service but not the other, or one database might have updated before the other. Checking both gives you a more complete picture.

Is a vehicle history report the same as a title check?

No. A title check (like NMVTIS) shows only whether the title is clean or branded. A vehicle history report (CARFAX or AutoCheck) includes title status plus accident history, ownership records, and service records. You need both for a full picture.