Last Updated: November 2026
These reports help buyers avoid cars with hidden problems like odometer fraud. According to CARFAX, vehicles flagged for possible odometer rollback lose an average of about $3,300 in value. The agency also notes that these incidents are rising by about 7% each year. Identifying these red flags early protects your budget and your future safety on the road.
Shopping in Bay Shore or nearby? Check these records before you sign any paperwork. Every car should have a clear title and an accurate mileage history. You can verify these details by reviewing the provided report for any car in the inventory.
Key Takeaways
1. Database strengths: CARFAX maintains a massive database with deep records on service history and police reports.
2. Title status tracking: Both report services actively monitor major title flags like flood damage or lemon law buybacks.
3. Checking for discrepancies: Clean reports from one source do not guarantee a car is perfect for your needs.
4. Value of transparent data: AR Motorsports gives a free CARFAX report for every car in its current inventory.
5. Verify before you buy: Always cross-reference multiple data points to confirm the car history is accurate and complete.
What Do Vehicle History Reports Show?
A vehicle history report is a timeline for one car. It pulls data from thousands of sources to show what happened during its life. These reports let any buyer check for a reported accident history. That is how you find out about structural repairs before you commit. You can confirm the title status to see if a car was ever labeled as a salvage or flood car. Either brand signals hidden dangers. The reports also verify reported odometer readings. CARFAX notes that rollbacks cause cars to lose an average of $3,300 in value. You will see the number of previous owners. Read it alongside the service record, which shows how the car was looked after. Some documents even include service records. Those give you a better idea of how well a previous driver maintained the engine or transmission. You should review these facts before you consider any car at our used car inventory. Every used car on a dealer lot must display a Buyers Guide, according to the FTC (2026).
What Is Carfax's Main Advantage?
The main advantage of CARFAX is its massive data network that links various records into one report. This tool collects details from more than 139,000 data sources to give you a clear view of a car. These sources include state motor vehicle agencies, police departments, and private repair shops. By pulling service records from across the country, it helps reveal the real service history of a car. This process also allows buyers to see if a car has any open recalls that need attention. Many details about damage or past accidents stay hidden without this level of detail. By reviewing the report, you can verify if the car underwent regular oil changes or major repairs. You should check the history of any car before you head to our used car inventory for a look. AR Motorsports gives a free CARFAX report on every car. You can review the history for yourself before you decide.
What Is AutoCheck's Main Advantage?
The main advantage of the AutoCheck report is its access to unique data from major U.S. auto auctions. This system is owned by the credit bureau Experian. That gives it a direct link to auction data other history reports may miss. Many reports rely on public records. This source shows events from the wholesale process, before a car reaches a retail lot.
The proprietary AutoCheck Score is another key feature for shoppers on a budget. It allows you to see how a specific car compares to others of the same age and model. You can view the full history of a car in our used car inventory to check for title issues or major accidents. Reviewing these details helps you know the true condition of a car before you decide to buy.
You can view our inventory with free CARFAX reports to inspect the history of every car in our showroom. If you find a car that fits your needs, feel free to visit us to schedule a test drive. See the quality for yourself.
How Do Their Accident Reports Differ?
Accident reports from these two services vary based on the exact data points they pull from state and insurance records. A CARFAX report typically gives more narrative detail, such as a damage severity rating. That tells you whether a police report noted minor scratches or major damage. This clear label helps you gauge if a car is a safe choice for a teenager or a long commute.
In contrast, AutoCheck often excels at flagging auction-announced incidents that do not always appear in other records. It may capture a specific frame damage disclosure recorded at a wholesale auction. That offers a vital view of the car's past. Each service draws from a unique set of partners. They serve as matching tools rather than perfect mirrors of each other. You should check the history on any car in our used car inventory to compare these findings for yourself.
Can One Report Be Clean and the Other Not?
It is possible for one history report to be clean while another shows a negative report for the same car. This happens because companies use different primary data sources to build their car records. For example, one service might track a specific service record from a regional shop. The other does not have access to that local database. A car might also show an accident on one report that the other service missed.
Reliance on a single report is not a foolproof way to verify vehicle history. If one provider misses a detail like a minor collision or a missed service interval, the record will appear clean. Checking multiple sources helps close these data gaps. You should review the history reports on hand in the used car inventory to verify the details for yourself. Comparing the data is a smart way to ensure you have the full picture before you schedule a test drive. Open safety recalls are free to check by VIN, according to NHTSA (2026).
Should I Get Both Reports for One Car?
For most budget used cars, you do not need to buy two separate vehicle history reports. A reputable dealer often gives one at no cost. AR Motorsports has a free CARFAX with every car in its used car inventory. This report offers enough detail to show service history and title status for most shoppers.
You might consider spending about $25 on a second report if you are looking at a higher-priced car or notice suspicious details. This expense acts as cheap insurance for your peace of mind. By cross-referencing details from two sources, you gain a clearer picture of the car's past. These reports can sometimes contain unique data that helps you confirm the condition of the car before you finalize your decision. Check the owner count and title status on any car you shortlist, so the history matches the current condition.

A qualifying used car carries a free written dealer warranty, according to the New York Attorney General (2026).
Frequently Asked Questions
Is Carfax more accurate than AutoCheck?
Neither is consistently more accurate, because the two companies draw on different data sources. CARFAX focuses on deep service and maintenance histories reported by repair shops. AutoCheck carries stronger coverage of auto auction records, including structural damage noted at sale. Each can contain gaps, depending on whether an insurer or repair shop reported the event to that particular database. Accuracy therefore varies by car rather than by provider.
What is the most reliable car history check?
There is no single most reliable report, because every vehicle history service depends on voluntary reporting from third parties. A report is only as good as the data sent in by police, service centers and state agencies. Use it as one tool in your research rather than an absolute source of truth. Pairing a report with an independent inspection covers the gap between what was reported and what the car is actually like.
Can a car have a clean AutoCheck but a bad Carfax?
Yes. A car can show a clean report from one company while the other lists an accident or a title issue. This happens because the two use different reporting partners. One service may receive a police record the other never gets. The two reports then show conflicting histories for the same car. Where they disagree, treat the more serious entry as the one to investigate rather than assuming the cleaner report is right.
Does AutoCheck show accidents?
Yes, AutoCheck reports accidents when they are recorded in state or partner databases. It is especially effective at surfacing incidents reported at wholesale auctions, such as structural damage or airbag deployment. Those entries matter because auction records often capture damage that never reached an insurer. Verify what you find by inspecting the car for signs of previous paint work or misaligned body panels. The physical evidence usually confirms or contradicts the record.
How much does a Carfax report cost?
A single report is sold for a set fee, with discounts on hand when you buy several at once. The cost adds up quickly if you are checking multiple cars, which is the usual situation when shopping seriously. Many buyers therefore prefer dealers who include the history report with every car at no charge. That removes the cost from your side entirely and lets you compare cars without paying for each check.
Is AutoCheck owned by Experian?
Yes, AutoCheck is an Experian product. That ownership lets the platform combine automotive data with other consumer details Experian already holds. The connection helps the provider track auction events and car usage patterns a standalone service might miss. It also explains why AutoCheck coverage tends to be strongest around wholesale and salvage activity. Knowing who owns a service helps you judge where its data is likely to be strongest.
Do dealerships use Carfax or AutoCheck?
Many dealerships subscribe to one or both services to check the cars they buy from the public or at auction. Some give the report to customers as a transparency measure, and AR Motorsports has a free CARFAX with every car. Providing it upfront lets buyers know the car's past before they visit. If a dealer will not show you a report on request, that reluctance is itself worth noting.
Can a vehicle history report be wrong?
Yes. Reports can contain errors from clerical mistakes, VIN entry problems or delayed reporting. A clean title may not yet reflect a recent accident if the paperwork has not cleared the state system. Entries are also occasionally attached to the wrong car altogether. Have a mechanic evaluate the car in person even when the report looks clean. The inspection catches both the errors and the events that were never reported.
What is the AutoCheck Score?
The AutoCheck Score is a number rating a car on factors such as age, mileage and incident history. It shows how the car ranks against similar models in the same category. A higher score usually suggests fewer past issues were reported to the database. Treat it as shorthand rather than a verdict, because the score compresses a complex history into a single figure. Read the underlying entries before drawing any conclusion.
Does Carfax show service records?
Yes, CARFAX is well known for tracking service and maintenance visits reported by shops and dealerships. Entries include oil changes, tire rotations and major repairs logged in its system. A consistent timeline of service is a strong sign of responsible ownership. Gaps are not proof of neglect, since work done by an independent mechanic or the owner may never be reported. Ask about any period the record does not cover.
Executive Summary
CARFAX and AutoCheck draw on overlapping but different sources. The same car can produce two different reports. AutoCheck leans on auction and salvage data and adds a numeric score. CARFAX carries broader service-record coverage. Neither is complete, because both depend on incidents being reported in the first place. A gap in one report is not evidence of a clean history. A discrepancy between the two is worth investigating rather than averaging. Where the stakes are high, reading both is cheaper than the repair either might have warned you about.
What Should You Do Next?
AR Motorsports gives a free CARFAX report with every car. You start from a full record rather than a summary. You can schedule a test drive and check that record against the car itself. Browse used cars under $5,000 in Nassau County, or see what to expect from a used car dealer in Suffolk County.
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About the Author
Angelo writes for the AR Motorsports team in Bay Shore, New York. The indoor showroom at AR Motorsports has served Suffolk and Nassau County since October 2018. Every vehicle comes with a free CARFAX report, so buyers read the history before they commit. AR Motorsports has held a BBB A+ rating since August 2023. The team works with buyers across every credit profile.
Expertise: Used Vehicle Sales, Vehicle History Reporting, Auto Financing, Trade-In and Vehicle Appraisal, Long Island Used Car Market
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Disclaimer: This article is for general information only and is not financial, legal, or tax advice. Vehicle availability, pricing, and terms change without notice. Financing is arranged through third-party lenders and is subject to credit approval, and not all applicants qualify. Vehicle history information comes from third-party reports, including CARFAX, and AR Motorsports does not guarantee that any report is complete. Confirm current details with AR Motorsports before making a purchase decision.