VIN & car history guides
Practical guides for checking a used or imported car before you pay: finding and reading the VIN, understanding title brands, spotting damage and odometer fraud, and buying a car that came from an auction.
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Find and read a VIN
Where the number is, what each character means, and how to tell a real VIN from a fake one.
- Where Is the VIN Number on a Car? Every Place to Look Where to find the VIN on a car, truck or motorcycle: dashboard, door jamb, documents, engine bay and the extra spots on European cars.
- How to Read a VIN: Position-by-Position Guide What each of the 17 VIN characters means: manufacturer and country, model section, check digit, model year, plant and serial — with a worked example.
- VIN Verification: How to Check a Car's VIN Is Real How to verify a VIN: where to find it on the car, how the check digit works, what a DMV VIN inspection is, and the signs of a tampered or cloned VIN.
- VIN Cloning: How It Works and How to Spot a Cloned Car VIN cloning gives a stolen or heavily damaged car the identity of a legitimate one. How cloning works, the warning signs on the car and in its history, and how to check before you pay.
- Window Sticker Lookup by VIN: How to Find a Car's Monroney Label A window sticker (Monroney label) lists a car's factory options, engine, fuel economy and original price. How to find it by VIN and what it does — and does not — tell you.
Check a car's history
What a history check covers, how to read a report and what a free check can and cannot tell you.
- Used Car History Check: A Step-by-Step Checklist A practical checklist for checking a used car's history by VIN: confirm identity, read title brands, damage, mileage, owners and auction photos, then verify in person and negotiate.
- How to Read a Vehicle History Report: A Buyer's Guide What a vehicle history report contains, how to read title brands, damage records, odometer readings, owners and auction sales — with a real example and the red flags that matter.
- Free vs Paid Vehicle History Report: What Each One Shows What free VIN checks (NICB, NHTSA recalls, VIN decoders, window stickers) really show, what they miss, and when a full paid vehicle history report is worth it — with a real example.
- Used Car Inspection: A Step-by-Step Guide (With a VIN Report) How to inspect a used car before buying: check the VIN report first, then body, interior, engine bay, underneath and a test drive — plus when to pay a mechanic.
Title brands
Salvage, rebuilt, bonded, lemon buyback and the other words on a title — what they mean for a buyer.
- What Does a Branded Title Mean? Every Title Brand Explained A branded title records serious events in a car's life — salvage, rebuilt, junk, flood, lemon, odometer. What each brand means and how to check a VIN for them.
- Salvage vs Rebuilt Title: What It Means and How to Check It Salvage, rebuilt, junk and non-repairable titles explained: how a car gets each brand, the real difference for safety, insurance, financing and resale, and how to check a VIN's title history.
- Title Washing Explained: How a Branded Car Gets a "Clean" Title Title washing removes a salvage, junk, flood or odometer brand by retitling a car in another state or country. How it works, the warning signs, and how a VIN history exposes it.
- What Does a Bonded Title Mean? A Buyer's Guide A bonded title lets you register a car when the original title is missing. How it works, what the surety bond covers, the risks for buyers, and how to check the VIN.
- What Does a "Green Title" Mean? Title Colors vs Title Brands Title color is not a reliable sign of a car's history — colors differ by state and change with redesigns. What a "green title" usually means and what to check instead.
- What Is a Lemon Law Buyback Title and Should You Buy One? A lemon law buyback title means the manufacturer repurchased the car over an unfixable defect. What the brand means, how to check it by VIN, and how to judge the risk.
- What Is a Certificate of Destruction (Non-Repairable Title)? A certificate of destruction or non-repairable title means a car can only be used for parts. What it means, how it differs from salvage, and how to spot one by VIN.
Accidents, damage and floods
How damage shows up in records, and the signs a report alone will not show.
- How to Tell if a Car Was in an Accident How to find a used car's accident history: what a VIN report shows, how to read damage records and auction photos, the physical signs to check, and when an accident is a deal-breaker.
- Types of Car Damage and How They Appear in a History Report Front end, rear, side, rollover, flood, fire, hail, undercarriage, mechanical — what each type of car damage means for a used-car buyer and how it shows in a report.
- Airbag Deployment and Structural Damage in a Vehicle History Report What "airbags deployed" and "structural damage" mean in a vehicle history report, why they matter for safety and value, how to verify the repair, and when to walk away.
- Flood-Damaged Car: 12 Signs and How to Check the VIN How to spot a flood-damaged car: why water damage is so serious, what a VIN report shows, 12 physical signs to check, and what to do if you suspect a flood car.
Odometer
Rollback, "not actual" readings and how to check the mileage.
- What Is Odometer Rollback and How to Check a Car's Mileage How odometer rollback works on modern cars, how to read the mileage history in a VIN report, what a "not actual mileage" brand means, and how to check a car's real mileage in person.
- Odometer Status in a Report: Actual, Not Actual, Exempt and Exceeds Limits What the odometer status on a US title or history report means — actual, not actual (NAM), exceeds mechanical limits, exempt — and how it affects a used car's value.
Cars from auctions
Where totaled and auction cars go, and how to check one before you buy it.
- Buying a Car Imported From a US Auction: How to Check It How to check a car from a US salvage or insurance auction before buying it abroad: the auction record, title brands, red flags and a step-by-step check.
- What Happens to a Car After It Is Totaled? After an insurer declares a car a total loss it is sold at a salvage auction, repaired, parted out or scrapped. Why totaled cars come back on sale — and how to check a VIN.
- What Does a Lot Number Mean at a Car Auction? A lot number identifies one car in one auction sale. How lot numbers work at US salvage and insurance auctions, why the VIN matters more, and how to see a car's past sales.