How to check a car’s Copart or IAAI auction history by VIN
Updated: 2026-10-16
Many cars sold at US insurance auctions are repaired and resold, in the US and abroad: the Middle East, Africa, the Caucasus and Central Asia. The auction record keeps the photos taken at the yard before any repair. Here is how to find it.
1. Find the 17-character VIN
The VIN (vehicle identification number) is printed at the bottom of the windshield on the driver’s side, on the driver’s door jamb and on the title or registration. It is 17 characters long and never contains the letters I, O or Q.
2. Search the VIN in an auction archive
Enter the VIN at allcarhistory.com/vin. Search is free and needs no registration. You can also search by a Copart or IAAI lot number.
If the car is in the archive, its card shows:
- auction photos taken at the yard;
- primary damage (front end, flood, hail and so on) and whether the car ran;
- odometer reading and whether keys were present;
- auction (Copart or IAAI), branch and lot number;
- the bid recorded before the sale closed.
3. Compare the photos with the car in front of you
Look for the damage zone from the auction photos: replaced panels, uneven gaps, fresh paint, airbag covers and the frame under the damaged corner. If the seller says “no accidents” but the auction shows front-end damage, ask for repair documents or an independent inspection.
4. If the VIN is not found
A missing record does not prove the car is clean. Our archive covers lots captured since March 2026 (model years 2021 and newer until October 2026, 2015 and newer since), and owners can ask to hide their record.
Other checks worth doing: the free NHTSA recall lookup, the free NICB VINCheck (theft and insurance total loss in the US), and a paid Carfax or AutoCheck report for title and service history.
What an auction record tells you, and what it does not
It shows the condition on the day of the auction. It does not show how well the car was repaired afterwards, or what happened later. Use it to ask the right questions, not as a final verdict.
Check a VIN now
Questions and answers
Is the Copart/IAAI VIN check free?
Yes. Searching AllCarHistory by VIN or lot number is free and needs no account.
Can I search by lot number instead of VIN?
Yes. Enter the Copart or IAAI lot number (5–10 digits) in the same search box.
Does no result mean the car was never at auction?
No. The archive does not cover every lot, and records can be hidden at the owner’s request. Combine it with other checks.
Is the bid in the record the final price?
No. Bids are recorded before the auction closes. The final price is usually higher, and auction fees, shipping and repairs are extra.