Neither IAAI nor Copart wins outright for flippers: the cheaper and better one depends on the exact lot's all-in cost and the inventory near you. Both sell mostly insurance total-loss vehicles with branded titles. IAAI's internet-bid fee caps lower ($139 vs $279 at Copart), but Copart's buyer-fee tiers can win on certain bids, so run your exact lot through both fee calculators.
Calculator assumptions: Standard (non-Public) buyer bidding online, default $105 service, $15 environmental and $20 title fees, no storage. Estimates only. Also available as the standalone IAAI fee calculator. Run the same bid through the Copart fee calculator to compare.
This comparison breaks down both platforms across the factors that matter for profitability: fee structures, vehicle types, condition reports, and buyer requirements. Where a fact comes from an official page we link it; where we could not verify something we say so instead of guessing.
Know your max bid before you bid on either platform.
Check a CarLocalIQ™ market snapshot
What top flip candidates are asking right now
| Model | Listings | Median asking price |
|---|---|---|
| GMC Sierra 1500 | 636 | $29,918 |
| Honda Civic | 5,496 | $15,000 |
| Honda Accord | 4,265 | $15,999 |
| Ford F-150 | 3,156 | $24,000 |
| Toyota Corolla | 3,111 | $14,500 |
| Nissan Sentra | 3,087 | $9,800 |
| Toyota Camry | 2,558 | $17,000 |
| Hyundai Elantra | 2,419 | $9,500 |
LocalIQ™ asking-price median · 24,728 listings · updated every 6 hours. National, last 8 model years; asking price is your resale ceiling.
IAAI (IAA Insurance Auto Auctions) — Overview
IAA (formerly Insurance Auto Auctions) says on its registration page that licensed business buyers can bid on and buy from any of its 200+ locations.
What IAAI Offers
Vehicle mix. IAAI's inventory is mostly insurance total-losses, from clean-title vehicles with minor damage to salvage-title vehicles from collisions, flood damage, theft recovery, and catastrophic losses. That variety suits buyers with different strategies, from cosmetic-only flips to full rebuilds.
Online bidding. IAAI supports online bidding on live auctions. Check the bidding help inside your IAA account for how preliminary bids and buy-now options work, since we could not verify those details from a public page.
Condition reports. Condition report coverage can vary by lot. Always verify what report level applies before bidding sight-unseen.
Buyer requirements. Per IAA's registration page, a Licensed Business Buyer account needs a business license and a membership fee, and a Public Buyer account lets people without a business license bid and buy in certain US states with a government ID. See can you buy from IAAI without a dealer license.
Fee structure. IAAI charges a buyer fee that scales with the winning bid, plus an internet bid fee for online participation. A service fee, title handling, and an environmental fee are additional, and storage applies if you are slow on pickup. We break down IAAI fees in full in our IAAI fees guide.
Copart — Overview
Copart is the other major salvage auction platform, with yards across the US and in other countries. Check Copart's own yard locator for the locations near you.
What Copart Offers
Inventory. Copart lists a wide range of insurance total-loss and other vehicles. More listings means more chances to find a specific year, make and model, but it also means more competition from other bidders.
Condition reports. Copart provides condition information on lots, and some lots carry more detailed inspection data than others. As with IAAI, verify what level of report applies before bidding sight-unseen.
Clean title inventory. Some Copart lots carry no salvage branding. These lots can be attractive because you may get a clean title, but they are priced by the market, so run the numbers rather than assuming a margin.
Buyer requirements. Per Copart's New Member Guide (Spanish-language PDF, revised 12/14), part of its inventory is sold only to licensed members, public buyers can bid on lots marked No License Required, and a Registered Copart Broker is a third route. See Copart broker fees for non-licensed buyers.
Fee structure. Copart's fees are a tiered buyer fee, an internet bid fee, a gate fee, environmental and title fees, plus storage. See Copart fees explained and the Copart fee calculator.
IAAI vs Copart: Side-by-Side
| Category | IAAI | Copart |
|---|---|---|
| Buyer fee | Tiered by winning bid, then 7.5% from $10,000 | Tiered by winning bid, then 7.5% from $10,000 |
| Internet bid fee cap | $139 | $279 |
| Service / gate fee | $105 service fee | $95 gate fee |
| Public access | Public Buyer accounts in certain states | Lots marked No License Required |
| Broker access | Yes | Yes (Registered Copart Broker) |
Fee figures are from the code behind our fee calculators (Standard, non-licensed buyer, online bid). The buyer fee tiers themselves differ, which is why the totals below differ.
Where Each Platform May Have the Edge
The honest answer is that it depends on the lot, your region and your target vehicle. We do not have verified data showing one platform wins on price or condition reports, so we will not claim one.
Geographic coverage in your market
Transport cost directly affects your margin. If one platform has a yard much closer to your shop for the cars you want, that transport difference alone can change the math. Check both platforms' locations near you.
Selection
When you need a specific model, the platform with more matching lots lets you be selective instead of forcing a decision on the only available unit. Check both before each purchase.
Chrome extension
The CarFlipIQ Chrome extension works on both Copart and IAAI lot pages, overlaying local retail pricing data to help you calculate your max bid.
The Profitability Question: Which Platform Delivers Better Returns?
It depends on your target vehicle type, your local market, and your willingness to research both platforms before each purchase. Winning bid prices for the same car can differ between platforms, because bidding competition differs. The only way to know for a specific vehicle is to check both before the auction date and run each through its fee calculator.
Know Your Retail Number Before You Bid
The CarFlipIQ Chrome extension overlays real local market retail pricing directly on IAAI and Copart lot pages. See local resale before the auction starts — no tab-switching required.
See how it works →See it on the lot page
The CarFlipIQ extension drops a live pricing card right on the Copart, IAAI & Manheim lot page — local resale and a max bid after fees, without leaving the auction.
Fee Comparison: IAAI vs Copart
Both platforms stack several fees on top of your hammer price. Here is the same $5,000 winning bid on each, from our fee code (Standard, non-licensed buyer, online bid, default flat fees, no storage):
| Fee at a $5,000 bid | IAAI | Copart |
|---|---|---|
| Buyer fee | $480 | $750 |
| Internet bid fee | $109 | $179 |
| Service / gate fee | $105 | $95 |
| Environmental | $15 | $15 |
| Title | $20 | $20 |
| Total fees | $729 | $1,059 |
| All-in cost | $5,729 | $6,059 |
These totals exclude transport, sales tax and repairs, and the gap changes at other bid levels, so run your own number through the IAAI fee calculator and the Copart fee calculator. The bigger driver of profitability is usually the winning bid itself, which comes down to bidding strategy more than platform choice.
For a complete IAAI fee breakdown with a worked example, see our IAAI fees guide.
Which Platform Should You Use?
Start with both. There is no reason to limit yourself to one platform. Register on both, monitor lots across both, and bid where the deal makes sense. Compare the same vehicle model across IAAI and Copart before committing to a lane.
Lean toward IAAI when:
- IAAI has a facility closer to your shop (transport savings matter)
- You find a specific lot with better documentation or a better damage profile than the Copart equivalent
Lean toward Copart when:
- You need a specific model and Copart has more matching lots
- Copart's lot, yard or report details fit the car you are evaluating better than the IAAI equivalent
Validation is non-negotiable on either platform. Before bidding on any lot, you need to know the actual retail selling price in your specific market. National pricing guides do not reflect your local market. CarFlipIQ's local market data shows what similar vehicles are actually listed for in your ZIP code, so your max bid is based on real numbers.
Source Smarter from IAAI and Copart
Get real local retail pricing for any vehicle before you bid. CarFlipIQ covers listings across 50 states so you always know your max bid.


