How to Get a CARFAX Report by License Plate

The Short Answer

Yes, you can start a CARFAX report with only a license plate. CARFAX offers a plate lookup where you enter the plate number and the issuing state. The service then finds the vehicle identification number (VIN) currently linked to that plate, and the report itself is built on the VIN. The VIN is the 17-character code that uniquely identifies a vehicle.

There is one important condition. A plate belongs to a registration, not permanently to a car. Plates can be transferred, reassigned or recently changed. A plate lookup is therefore only as reliable as the plate-to-VIN match. Before you trust or pay for a report, confirm that the VIN it shows matches the VIN on the actual vehicle.

What You Need Before You Start

The full license plate number, copied exactly, including any letters that could be mistaken for numbers, such as O and 0 or I and 1. The state that issued the plate. The same plate characters can exist in more than one state. The vehicle's year, make and model as advertised by the seller, so you can check them against the lookup result. Access to the vehicle or a clear photo of its VIN for the final verification step. A payment method, unless a dealer or listing provides the report at no cost to you.

Step-by-Step: Running a CARFAX Plate Lookup

1) Open the CARFAX website or app and choose the option to search by license plate instead of by VIN. 2) Enter the plate number exactly as it appears on the vehicle, without spaces or symbols unless the form asks for them. 3) Select the issuing state from the list. 4) Submit the search. CARFAX will show the vehicle it associates with that plate, usually identified by year, make, model and VIN. 5) Compare that result with the car you are considering. If the year, make or model does not match, stop here. Do not buy a report for a vehicle you cannot confirm. 6) If the vehicle matches, choose a report or report package and complete the purchase. If a dealer has already provided a free CARFAX report in the listing, use that instead and skip the purchase. 7) Open the report and note the VIN printed on it for the verification step below.

Verify the Match Before Relying on the Report

This check confirms that the history you are reading belongs to the car in front of you. Compare the VIN on the report with the VIN in at least two of these places:

The dashboard plate, visible through the windshield on the driver's side. The label on the driver's door jamb. The vehicle title and current registration document. The VIN etched or stamped on other body parts, where the manufacturer applied one.

All of these VINs should match the report exactly, character for character. A mismatch between the report and the vehicle, or between different VIN locations on the vehicle itself, is a reason to pause the purchase. Such a mismatch can point to a simple plate error. It can also signal replaced parts, clerical problems or, in rare cases, deliberate VIN tampering.

When a Plate Search May Fail or Mislead

Situation | What happens | What to do; Plate recently transferred to another vehicle | Lookup may return the previous car | Ask the seller for the VIN and search by VIN; New or recently changed registration | Database may not yet reflect the current plate | Search by VIN; Vanity or personalized plate | Match may be unavailable or outdated | Search by VIN; Temporary or dealer plate | Usually not linked to a specific VIN in history data | Get the VIN from the dealer or the vehicle; Typo or wrong state selected | No result or the wrong vehicle | Re-enter the plate and state carefully

In each of these cases, the VIN is the dependable identifier. A plate lookup is a convenience, mainly useful when you see a car in person or in a photo and the VIN is not listed.

What the Report Shows and What It Does Not

A CARFAX report compiles records that have been reported to CARFAX. Its sources can include state title and registration agencies, service shops, insurers, auctions and police accident reports. Typical sections include:

Title history and brands, such as salvage, rebuilt, flood or lemon designations. Reported accidents and damage, sometimes with a general severity description. Odometer readings recorded at different events, which help reveal possible rollback or inconsistencies. Number of owners and the states where the car was registered. Usage type, such as personal, rental, fleet or commercial. Service and maintenance records that shops reported.

The report has clear limits. An accident repaired privately, or one never claimed through insurance, may not appear at all. Service done at home or at shops that do not share data will be missing. A clean report means no problems were reported. It does not prove the car has no problems.

The report also will not reveal the owner's name, address or other personal details. In the US, federal privacy law restricts how that information can be released. A plate lookup is a vehicle history tool, not a way to identify a person.

Choosing Your Next Step

If the report is clean and the VIN matches, still arrange a pre-purchase inspection by an independent mechanic. An inspection finds the current mechanical and body condition, which a history report cannot show. If the report shows a title brand, major accident or odometer inconsistency, ask the seller for repair documentation. Factor the history into price and insurability, or walk away. If the plate search failed, ask the seller for the VIN. A seller unwilling to share it is a warning sign in itself. For a second view of title and odometer data, you can also check a provider that reports from the National Motor Vehicle Title Information System (NMVTIS), the federal title database. Different history services may hold different records.