World’s First Dynamically Reconfiguring OBD System
CarDr’s Ultra is the world’s fastest, most comprehensive professional auto diagnostic tool — a mobile vehicle diagnostic app and professional auto scan tool, designed specifically for automotive professionals.
One of the most advanced OBD II scanner ABS adapters on the market today, enabling access to advanced OEM-level diagnostics.
World’s First Dynamically Reconfiguring OBD System
CarDr’s Ultra is the world’s fastest, most comprehensive professional auto diagnostic tool — a mobile vehicle diagnostic app and professional auto scan tool, designed specifically for automotive professionals.
One of the most advanced OBD II scanner ABS adapters on the market today, enabling access to advanced OEM-level diagnostics.
Welcome to CarDr! As a used car dealership, auction house, or fleet manager, you know the margins are tight and hidden problems can kill a deal or inflate your costs. Are you tired of unexpected reconditioning expenses, arbitration losses, or vehicles sitting idle due to missed diagnoses? Your solution starts right here.
Sign up today and transform your operations. CarDr empowers you with lightning-fast, OEM-specific diagnostic scans that reveal a vehicle’s true condition in just 15 seconds. Forget generic codes; our platform uncovers the transmission ticking time bombs and other hidden DTCs that cheap scanners miss. Get the full picture before a purchase, sale, or maintenance decision.
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CarDr is the professional auto diagnostic tool and professional automotive scan tool that delivers better vehicle health check insights to help you make informed decisions.
Faster Scans: Get vehicle diagnostic scan tools results in under 15 seconds, saving you valuable time.
Broader Coverage: Access deeper insights with 90%+ OEM coverage, including advanced B, C, U, & P codes that other diagnostic tools miss.
Deeper Insight: Comprehensive diagnostics for a wider range of vehicles with 138 OEM protocols covered
This is what makes CarDr the go-to car diagnostic online and online vehicle diagnostic solution in the market.
We’ve expanded OEM-level diagnostic coverage across additional manufacturers, enabling deeper ECU access and more accurate vehicle-specific insights for enterprise and fleet use cases.
Full APIs – Access & publish data directly into partner's native app
Optimized communication and processing workflows now deliver faster scan times, reduced latency, and more stable real-time diagnostics across supported protocols.
New SDK endpoints and enhanced API enhancements simplify platform integrations and empower partners and developers with advanced diagnostic capabilities.
Full APIs – Access & publish data directly into partner's native app
Introducing real-time recall & stop-sale alerts embedded into the CarDr platform
CarDr has partnered with AutoTech Solutions to expand advanced diagnostic coverage across enterprise service networks.
View a sample OEM-level diagnostic report generated by CarDr.
Download the complete CarDr brochure with features, benefits, and use cases.
Explore detailed technical specifications, compatibility, and system requirements.
CarDr.com saved dealers $900–$2700 in missed repair costs — protect your profits today!
CarDr scans 8 ECUs using an OBD diagnostics tool and retrieves 12 DTC codes — double that of leading professional automotive scanner devices, ensuring deeper diagnostics and preventing costly missed repairs.
Get instant, data-driven vehicle appraisals powered by CarDr SDK & APIs.
Integrate real-time diagnostics, repair insights, and market values seamlessly into your platform.
Diagnose vehicles instantly using the CarDr OBDIQ App.
Get faster, deeper, and wider vehicle diagnostics with real-time insights—built for dealers, technicians, and auto professionals.