Carfax vs AutoCheck vs Auction Report — Which Catches What
Carfax vs AutoCheck vs Auction Report — what each catches, blind spots, prices, when each is worth $25-40. Side-by-side data table for buyers.
Editorial team
Marcus Reilly
Senior Auction Analyst
Tracking US salvage-auction data since 2012.
About
Marcus Reilly leads editorial coverage of Copart and IAAI auction inventory at auctionhistory.vin. Before joining the team, he spent six years as an auction-data engineer at a top-tier salvage broker, then four years writing for SalvageBuyersWeekly, where he covered post-hurricane inventory cycles, lemon-pattern detection, and the salvage-to-rebuild pipeline. His work has been cited by Edmunds, NICB advisories, and two state DMV consumer-protection notices. He owns three rebuilt-title vehicles and has personally bid on more than 400 Copart and IAAI lots — the math, the math errors, and the math that surprised him are the source material for most of what you read here.
Areas of expertise
- Copart auctions
- IAAI auctions
- Salvage titles
- Rebuilt titles
- VIN history reports
- Vehicle damage assessment
- Auction inventory analysis
- Post-disaster vehicle data
Recent posts
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Copart Auction Date Lookup — Read Sale & Re-List History
Look up Copart auction dates by VIN or lot. Read sale history, spot re-list patterns, identify failed-to-sell lots — a hidden lemon-car warning sign.
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Fire Damage vs Theft Recovery — Why Damage Codes Matter
Fire damage and theft recovery look similar at auction but mean different things. Decode the codes, understand insurance logic, avoid expensive surprises.
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Flood Damaged Cars — How to Detect & Run a VIN Check
Spot a flood-damaged car before you buy — physical signs, VIN check workflow with NMVTIS, Carfax flood-risk check, our auction-history flood-code lookup.
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Front-End Damage Cars — Repair Cost vs Auction Price
Front-end damage is the #1 Copart code (~32% inventory). Per-part repair cost ranges, severity tiers, and salvage-vs-clean price delta — buyer reality check.