Stop Buying
Bad Inventory
Scan any vehicle in seconds. Detect hidden faults, uncover repair risks, and protect your margins before you buy.
A Clean Car Can Still Hide Expensive Problems
Every vehicle you buy without scanning is a gamble. Here's what you're risking on every deal.
Cleared Codes
Faults may be deliberately hidden before sale — code resets conceal the real condition of the vehicle.
Transmission Risk
Expensive transmission issues often go undetected by basic scanners — CarDr catches what others miss.
Unexpected Repairs
Surprise reconditioning costs eat into your margin after the deal is already done.
Bad Buying Decisions
One missed issue can wipe out profit from multiple other deals. Data removes the guesswork.
Know the Vehicle's Real Condition Before You Buy
CarDr gives dealers fast, deep diagnostic intelligence so you can buy, negotiate, or walk away with confidence.
From Plug-In to Decision in Minutes
Plug In CarDr ULTRA
Connect the device to the vehicle's OBD port — no tools needed, takes seconds.
Run the Scan
Launch the CarDr app and start full OEM-level diagnostics. Results in under 15 seconds.
Review the Report
See DTCs, repair risks, and cost estimates clearly presented on your device.
Make the Right Decision
Buy with confidence, negotiate on price, arrange repairs, or walk away.
Built to Protect Dealer Margins
Avoid Bad Buys
Catch hidden issues before the vehicle enters your inventory. Know exactly what you're purchasing before any money changes hands.
Negotiate Better
Use concrete repair cost estimates to support your pricing decisions. Turn diagnostic data into negotiation leverage.
Move Faster
Scan vehicles in 15 seconds during sourcing, trade-ins, or inspections. Process more inventory without slowing down.
What Dealers Get with CarDr
OEM-Level Diagnostics
Deeper visibility than basic OBD scanners — 90%+ OEM coverage across 138 protocols.
Advanced Module Scanning
Transmission, ABS, airbag, emissions — systems that standard tools miss.
Repair Cost Estimates
Parts and labor estimates so you can quantify real risk before committing to a purchase.
Clear Dealer Reports
Professional reports designed for fast decision-making across your buying team.
Scan History
Cloud dashboard to track every vehicle scanned by your team — accessible anywhere.
Cloud-Based Updates
Always current with the latest OEM protocols — no manual software updates needed.
Why CarDr Beats Basic OBD Scanners
| Feature | Basic Scanner | CarDr |
|---|---|---|
| Scan depth | Basic engine codes only | Deep OEM-level diagnostics |
| Transmission codes | ✗ Often missed | ✓ Always included |
| Repair cost estimates | ✗ No | ✓ Parts & labor breakdown |
| Code reset detection | ✗ No | ✓ Catches hidden resets |
| Dealer reports | ✗ No | ✓ Professional reports |
| Scan history | Limited / local only | ✓ Full cloud dashboard |
| Built for dealers | ✗ Not designed for buying | ✓ Purpose-built for buying decisions |
One Avoided Bad Purchase Can Pay for CarDr
A hidden transmission, emissions, or electrical issue can turn a profitable deal into a loss. CarDr helps you identify risks before money changes hands — giving you data-driven confidence on every purchase.
Start Small. Upgrade When You See the Value.
Buy Starter Kit
Get the CarDr ULTRA device and start scanning vehicles right away.
Use Your Trial Scans
Test CarDr on real inventory — auctions, trade-ins, sourcing runs.
See Hidden Risks
Experience the value firsthand in actual purchase decisions.
Upgrade to Subscription
Unlock full access and team features for your dealership.
Simple Plans. Clear Value.
Starter Kit
Best for trying CarDr on your first vehicles
- CarDr ULTRA device included
- Starter scan access
- Mobile app (iOS + Android)
- Dealer report preview
Monthly Subscription
Best for active dealers buying regularly
- Continued scan access — unlimited
- Full OEM-level diagnostic reports
- Repair cost estimates with parts & labor
- Scan history & vehicle tracking
- Multi-user access for your team
- Cloud dashboard access
Use CarDr Across Your Buying Workflow
Auction Purchase Checks
Scan vehicles before bidding or immediately after purchase. Know what you have before you commit.
Trade-In Appraisals
Understand real repair risk before giving a value. Protect your margins on every trade.
Inventory Reconditioning
Prioritize repairs based on diagnostic findings. Move vehicles through your lot faster.
Dealer Questions, Answered
Is CarDr only for large auctions?
No. CarDr helps used car dealers of all sizes make better buying and appraisal decisions — whether you're processing 5 cars a week or 500.
Do I need technical training to use it?
No. CarDr is designed to be plug-and-scan. The app walks you through every step. Most inspectors are fully operational in minutes.
What happens after I buy the Starter Kit?
You can start scanning immediately. When you're ready to continue, upgrade to a monthly subscription for full continued access and all features.
Can my whole team use it?
Yes. CarDr is built for dealership workflows with multi-user access and a manager dashboard to track every scan across your team.
Does CarDr replace a mechanic inspection?
No. It gives you fast diagnostic visibility so you can decide when a deeper mechanical inspection is actually required — saving time and money.
What vehicles does CarDr cover?
CarDr covers 138 OEM protocols with 90%+ OEM coverage, supporting the vast majority of makes and models you'll encounter at auction and trade-in.
Don't Let Hidden Codes
Kill Your Margin
Start scanning vehicles before you buy. Make faster, smarter, more profitable inventory decisions with CarDr.