We Found $40 Million in Hidden Vehicle Defects. Most Were Invisible to Traditional Generic OBD-II Scans
CarDr launches the Auction Arbitration Risk Report — a standalone diagnostic intelligence report that validates scan findings against NAAA arbitration policy. In a 150-vehicle pilot, an auction partner moved vehicles through pre-sale inspection 30% faster and recorded an arbitration rate roughly half the commonly cited industry benchmark.
PLANTATION, Florida. — July 23, 2026 — CarDr today announced the launch of its Auction Arbitration Risk Report, a standalone diagnostic intelligence report built to help wholesale auctions and dealerships identify hidden mechanical exposure before a vehicle crosses the block — and before an avoidable issue becomes a post-sale dispute.
When analyzing a recent sample of 45,000 vehicle scans, CarDr’s Mechanical Intelligence platform identified over 190,000 diagnostic faults representing more than $40 million in potential repair exposure. Many of those defects were not visible through a conventional appraisal, warning-light check, vehicle history report, or basic code scan.
A 150-Vehicle Pilot Produced Measurable Results
In a 150-vehicle pilot, an auction partner scanned every vehicle with CarDr’s Mechanical Intelligence platform and applied the Auction Arbitration Risk Report before sale. The results:
• Pre-sale inspection throughput increased 30%, moving vehicles through the lane faster without sacrificing diagnostic rigor.
• Across the full 14-day arbitration window, the auction recorded just three verified arbitrations out of 150 vehicles — a 2% rate, roughly half the commonly cited 4% wholesale benchmark for mechanical arbitrations.
• Two of the three arbitrations involved defects already reflected in CarDr’s diagnostic findings — the risk had been surfaced and was available to factor into pricing and disclosure before sale. The third involved audible engine noise, a condition appropriately addressed through standard PSI rather than an OBD/ECU-based scan.
• Using the commonly cited 4% benchmark rate and a $1,500 average mechanical arbitration cost, the auction avoided an estimated $4,500 in policy-loss exposure on this pilot alone — before counting labor and turnaround savings from higher throughput.
| Pilot Metric | Result |
|---|---|
| Vehicles in Pilot | 150 |
| Arbitration Window | 14 days |
| Verified arbitrations | 3 (2% rate) |
| Commonly Cited Industry Benchmark | ~4% (Mechanical Arbitrations) |
| Pre-sale Inspection throughput | +30% |
| Estimated Policy Loss exposure avoided | $4,500 |
Industry-average arbitration rate (~4%) and average mechanical arbitration cost ($1,500) are commonly cited wholesale auction
benchmarks, used here for illustrative comparison. Individual results vary by auction, vehicle mix, and market conditions.
The Missing Layer in Used-Vehicle Appraisal
Vehicle history explains where a vehicle has been. Market data estimates what comparable vehicles are worth. Visual inspections document what can be seen. None of those tools, by themselves, establish the vehicle’s mechanical condition at the moment of appraisal.
A vehicle can appear sale-ready, show no warning light, and carry a clean history — while still holding active or pending transmission faults, module communication failures, recently reset codes, emissions concerns, or advanced OEM-level defects. For auctions, those issues drive disclosure, PSI, and release decisions. For dealers, they change what a trade-in is worth and what a lane purchase will really cost by the time it reaches the front line.
Built to Validate — Not Duplicate — the Scan Report
The Auction Arbitration Risk Report is not a flag added to CarDr’s standard scan output. It is a separate, purpose-built report that evaluates the same diagnostic data through an auction-specific lens. Where the standard Scan Summary Report itemizes DTCs, affected systems, parts, labor, and estimated repair exposure, the Arbitration Risk Report explains what those findings may mean for the sale.
The report validates diagnostic findings against NAAA arbitration policy considerations, including the June 1 revisions, and converts them into a single operational risk score, root-cause mapping, auction specific decision points, and a recommended workflow. It is designed to support experienced inspectors — not replace them.
From Diagnostic Codes to Lane Decisions
Each report includes:
• An overall arbitration risk score from 1 to 100, with the reasoning behind it
• Executive Decision Summary and primary risk drivers
• Auction Inspector Decision Points
• Root-Cause Risk Map tied to NAAA arbitration categories
• NAAA review triggers connected to specific inspector actions
• Recommended workflow — hold, review, disclosure, PSI, re-scan, or release
• A documented audit trail supporting consistent decisions across locations and personnel
A number of platforms now flag arbitration risk somewhere inside a broader scan report — a colored dot next to warning-light status. CarDr took a different path: a dedicated report built to carry the reasoning a consignor needs, not just a warning to notice. Where a flag says something might be wrong, the Arbitration Risk Report explains why, what it will cost, and what to do about it.
More Than a Risk Score: Building Trust in the Lane
Codes and repair ranges matter only when they change what happens next — how a consignor prices a vehicle, how an auction discloses it, and how confidently a buyer bids. The report gives consignors earlier clarity, gives dealers and other buyers consistent information regardless of which inspector is working the lane, and helps auctions build a record of accurate calls and fair disclosure.
“A code tells you what’s wrong with the car. CarDr tells you what that means for the sale – and for the reputation you are building with every buyer and seller in the lane.”
Built in the Lane
The Auction Arbitration Risk Report didn’t start on a product roadmap — it started on the auction floor. CarDr Founder Parry Singh regularly visits customer sites to see how the platform is used in practice, and it was during one of those visits that an auction partner described exactly this problem: diagnostic codes that flagged something was wrong, but no clear way to translate that into an arbitration-specific decision an inspector could act on before the sale. Singh built the first version of the Auction Arbitration
Risk Report directly for that client — the same auction partner behind the 150-vehicle pilot detailed above.
It’s the latest example of how CarDr operates: listening closely to the people using the platform every day, and turning that feedback into a deployed product fast, rather than a line item on a future roadmap.
From the CEO
“Every enhancement we develop starts with one question: how can we help our customers make better business decisions?” said Greg Lubrani, CEO of CarDr. “This pilot is exactly what we hoped to prove — that turning diagnostic data into real operational intelligence doesn’t just reduce risk on paper, it changes outcomes in the lane.”
Continuing the Conversation
Lubrani will present “Myth Busters — What Do You Show Versus What Do You Know?” at the Automotive Remarketing Alliance (ARA) Summer Roundtable on Wednesday, August 19, at 3:15 p.m. CST in Frisco, Texas.
ABOUT CARDR
CarDr provides vehicle diagnostic intelligence technology designed for automotive auctions, dealerships, fleet operators, and vehicle remarketing organizations. The CarDr platform delivers rapid vehicle health assessments, diagnostic trouble code analysis, mileage
validation, and actionable vehicle intelligence that helps customers reduce risk, improve transparency, and make better vehicle acquisition and remarketing decisions.
For more information, visit www.cardr.com or contact info@cardr.com.
