How to Check a Used Car’s History Before Buying: VIN Reports Explained
Author: Eleanor Shelby, Posted on 5/7/2025
A person standing in front of a computer, entering a car's VIN number into a website, with a report displayed on the screen

Confirming Title Status and Ownership

A person using a computer to access a website and entering a car's VIN number to check its history before purchasing

Understanding a car’s title status and history is crucial for identifying possible risks, legal issues, and hidden damage. Ownership records, title brands, and total loss information offer insights that help buyers avoid costly mistakes and unsafe vehicles.

Title Brands and Their Meanings

Title brands are official designations placed on vehicle titles by state agencies. These brands indicate the history of significant events such as salvage, flood, rebuilt, or lemon classification.

Common types include:

  • Clear Title: No significant damage or legal issues, indicating regular use.
  • Salvage Title: Vehicle declared a total loss by an insurance company.
  • Rebuilt Title: Previously salvaged and then repaired, inspected, and re-certified for road use.
  • Flood or Fire Title: Marks previous major water or fire damage.
  • Lemon Title: Identifies vehicles repurchased under state lemon laws due to unresolved defects.

Buyers should carefully look at each title brand on a vehicle history report. These brands usually impact safety, insurance, and resale value.

Detecting Salvage or Total Loss Titles

A salvage or total loss title signals that an insurance company determined repair costs exceeded the car’s value after an accident, flood, theft, or other major incident. This status is important because it can reveal hidden structural or mechanical issues.

The easiest way to check for total loss or salvage status is by using the car’s VIN in a credible database such as the National Motor Vehicle Title Information System. This will return government-reported data about the vehicle’s title history and total loss claims.

Be aware that some vehicles labeled as rebuilt may look fine but have underlying problems. Avoid purchasing used cars with salvage or rebuilt titles unless detailed inspections and repairs are documented and verified.

This helps limit future expenses and potential safety concerns.

Using NICB and Additional VIN Resources

Checking a used car’s VIN can reveal important facts about its background, such as salvage titles, theft records, and accident reports. Accessing reputable online tools ensures buyers get reliable information to make informed decisions.

National Insurance Crime Bureau Checks

The National Insurance Crime Bureau (NICB) offers a widely-used, free VIN check tool that helps potential buyers verify if a vehicle has been reported as stolen or declared a total loss due to insurance claims. This service pulls data from numerous auto insurance providers, making it a robust first step for uncovering major red flags.

To use NICB’s database, buyers only need the vehicle identification number. Input this 17-digit VIN on the NICB VINCheck tool, read and accept the terms, then submit the form.

The tool reports if a car has been flagged for theft or considered unrecoverable after an insurance payout, making it valuable for identifying vehicles with serious history concerns. For extra convenience, the NICB has added photo search capabilities to its service, making it easier to match vehicles visually.

This enhancement can help confirm an ad matches the actual vehicle being reviewed. NICB recommends double-checking VIN spelling since a wrong character will return inaccurate results.

Using Online VIN Decoders

Beyond NICB, there are additional VIN lookup resources offering diverse details about a used vehicle. These online VIN decoders analyze and extract information embedded in the VIN, such as the make, model year, engine type, assembly location, and specific equipment.

Many public VIN decoder tools are available for free or have basic features at no cost. They help buyers identify discrepancies between what a vehicle seller claims and the actual car specifications.

Some VIN checkers cross-reference a broader database and may provide maintenance records, open recalls, prior registration locations, and detailed specifications. When comparing decoders, choose those from reputable auto information providers or major industry organizations.

Look for features like clear, up-to-date reports, straightforward interfaces, and basic summary tables that help interpret VIN details quickly. Always ensure that the VIN entered matches the one found on both the vehicle’s chassis and its official documents.

Reviewing Maintenance and Service Histories

Examining a used car’s maintenance and service histories helps reveal how well the vehicle has been cared for and highlights any patterns of significant mechanical issues. Understanding the details found in these records can give potential buyers greater confidence about the reliability and longevity of the vehicle.

Interpreting Maintenance Records

Maintenance records often include detailed logs of oil changes, tire rotations, brake replacements, and other routine services. These records can show if the previous owner followed the manufacturer’s recommended schedule for essential work.

It’s important to look for receipts, dealer or shop stamps, and documented mileage. Gaps in mileage or missing entries might signal overlooked maintenance.

A well-documented history—showing consistent oil changes and key repairs—can support a vehicle’s value and lower the risk of unexpected breakdowns. If the maintenance record lists major repairs, be sure the work was completed by qualified professionals and verify the parts and methods used.

Some vehicle history reports also include summaries of maintenance activities, making it easier to spot any possible red flags before committing to a purchase.

Assessing Service Consistency

A consistent service history shows a car has been regularly maintained, which may mean fewer hidden problems. Check for evidence that scheduled maintenance has been completed on time as specified in the owner’s manual.

Review intervals between listed services for significant gaps or skipped major milestone services. Pay attention to repeated repairs for the same issue or excessive visits for non-routine problems as these may indicate ongoing mechanical concerns.

Make a checklist of completed maintenance items for comparison with manufacturer guidelines. Consistent documentation from authorized service centers adds credibility.

Transparency in the service history increases trust between the buyer and the seller.