What Carfax does with a VIN number
Carfax takes a vehicle identification number (VIN) and returns a report showing the car's recorded history: previous owners, accident reports, service records, title status, and mileage readings from odometer checks. The report pulls from insurance companies, police reports, auto auctions, service shops, and DMV records across North America. A single Carfax report costs around $25 to $30 if you buy it individually, though prices vary by region and whether you purchase multiple reports at once.
The VIN is a 17-character code stamped on the driver's side dashboard (visible through the windshield) and on the door jamb. Every character in the VIN encodes information about the car's manufacturer, model year, engine type, and production sequence. Carfax uses this number to search its database and match it to any recorded events in that vehicle's past.
One important limit: Carfax reports only what has been reported to them. Private sales between individuals, routine maintenance at independent shops, or accidents that were paid for in cash and never reported to insurance will not appear. The report is useful but not complete.
Key Takeaways
- You can order a Carfax report directly from Carfax.com by entering the VIN, or through many used car dealer websites and listing sites like AutoTrader and Cars.com.
- The report shows accident history, title problems, service records, and previous owners, but only includes events that were reported to insurance companies or government agencies.
- A single report costs $25 to $30, though buying multiple reports at once usually costs less per report.
- Most used car dealers will provide a Carfax report for free if you ask, since they already purchase reports in bulk.
How to order a Carfax report directly
Go to Carfax.com and enter the VIN in the search box on the homepage. You do not need to create an account to start. Carfax will show you a preview of what the report contains — usually a summary of accidents, title issues, and number of owners — before you pay.
If the preview looks relevant, click "Buy Report" and enter your payment method. Carfax accepts credit cards, debit cards, and PayPal. After payment processes, the full report appears when ready on your screen and is also emailed to you. You can read it as a PDF or print it directly from the browser.
The report remains in your Carfax account for 30 days, so you can return to it later without repaying. If you need to check multiple vehicles, Carfax offers discounted bundles: typically three reports for around $60 to $70, or five reports for around $90 to $100.
Getting a free Carfax report from a dealer or listing site
Most used car dealerships purchase Carfax reports in bulk and will print or email you one for free when you ask. Call the dealership or visit in person and provide the VIN of the car you are interested in. They usually have the report ready within a few minutes, or they can email it to you the same day.
Many online car listing sites — including AutoTrader, Cars.com, Edmunds, and Kelley Blue Book — display a Carfax report summary directly on the vehicle listing page. If the dealer has uploaded a report, you can often view it without paying. The summary shows major accidents and title issues, though the full detailed report requires purchase.
Some dealerships bundle a free Carfax report with the purchase price or include it in their listing. Check the vehicle description or call ahead to confirm whether the report is already included before you pay separately.
What information appears in a Carfax report
The report is organized into sections. The Title and Ownership section shows whether the title is clean, salvage, rebuilt, or branded (meaning the car was declared a total loss by insurance at some point). It also lists the number of previous owners and whether any ownership transfers occurred in the last 30 days.
The Accident and Damage section reports any collision claims filed with insurance, along with the type of damage (front-end, side, rear, flood, fire) and the date. This section also includes any police reports of accidents. The Service and Repair section shows records from participating service shops — typically dealerships and major chains — with dates and types of service performed.
The Odometer Readings section displays mileage recorded at various points: during service visits, at auction, during title transfers, or during inspections. A sudden drop in mileage between readings can indicate odometer fraud. The report flags this automatically if it detects a problem.
At the bottom, Carfax provides a Vehicle Use summary noting whether the car was used as a personal vehicle, rental, fleet vehicle, or taxi. This information comes from insurance records and auction data.
Reading accident and damage history
When Carfax reports an accident, it includes the date, the type of damage (minor, moderate, or severe), and the source of the report (insurance claim, police report, or auto auction). A single minor accident from years ago may be less concerning than multiple moderate accidents or a recent severe collision.
Pay attention to the damage type and location. A minor fender-bender is different from structural damage to the frame. If the report shows "severe" damage, ask a trusted mechanic to inspect the car in person, because severe damage can affect safety and long-term reliability even after repair.
If the report shows no accidents but the car is several years old, that does not mean it was never in an accident — it means no accident was reported to insurance or police. A car that was repaired privately and never claimed to insurance will not appear in Carfax records.
Title status and what it means
A clean title means the car was never declared a total loss and has no major liens or legal holds. This is what you want to see. A salvage title means the car was declared a total loss by an insurance company (usually after major damage) and was then repaired and resold. Salvage-titled cars are legal to drive but are harder to resell and may have higher insurance premiums.
A rebuilt title means a salvage-titled car was repaired and passed a state inspection to be roadworthy again. Rebuilt titles are also legal but carry similar resale and insurance concerns as salvage titles. A branded title is a catch-all category that includes flood damage, fire damage, lemon law buybacks, or other significant issues. The specific brand appears in the report.
If you are financing the car through a bank or credit union, most lenders will not approve a loan for a salvage or rebuilt-titled vehicle. If you are paying cash, you can buy one, but understand that resale value will be lower and insurance may cost more.
When a Carfax report shows no history
A report that shows "no accidents reported" or "no service records found" does not mean the car is problem-free. It means Carfax has no records of those events. A car can have been in an accident, repaired privately, and never reported to insurance. A car can have been serviced at an independent shop that does not report to Carfax.
If a car is very new or has very low mileage, a sparse report is normal. If a car is 10 years old with 150,000 miles and shows almost no service history, that is unusual and worth investigating. Ask the seller directly about maintenance and accident history, and consider having a mechanic inspect the car before purchase.
Carfax reports are one tool, not the final word. Use the report to identify red flags, but always have a pre-purchase inspection done by a mechanic you trust before committing to buy.
Frequently Asked Questions
Can I check a VIN for free without using Carfax?
Yes. The National Highway Traffic Safety Administration (NHTSA) provides a free VIN decoder at SaferCars.gov that shows the car's specifications and any recalls. AutoCheck is another paid service similar to Carfax, usually cheaper at around $15 to $20 per report. Some dealerships and listing sites provide free summaries. However, for a complete accident and ownership history, you will need to pay for either Carfax or AutoCheck.
What if the VIN I have does not match the car's paperwork?
Do not buy the car. A mismatched VIN is a major red flag for title fraud or stolen vehicles. Contact the seller and ask for clarification, but if they cannot explain the discrepancy clearly, walk away. You can also report a suspected stolen vehicle to local police with the VIN and the seller's information.
Does Carfax show regular maintenance like oil changes?
Only if the maintenance was performed at a dealership or a large chain service center that reports to Carfax. Independent mechanics, local shops, and owner-performed maintenance will not appear. If the report shows no service history, it does not mean the car was not maintained — it may just mean the work was done somewhere Carfax does not track.
How often is Carfax information updated?
Carfax updates continuously as new records arrive from insurance companies, police departments, and service centers. However, there is usually a lag of a few days to a few weeks between when an event occurs and when it appears in Carfax. A very recent accident may not show up when ready.
Can I dispute information in a Carfax report?
Yes. If you believe information in the report is incorrect, contact Carfax directly through their website and provide documentation (repair receipts, insurance letters, police reports) showing the error. Carfax will investigate and correct the record if the information is wrong. This process typically takes 30 to 60 days.