DIAGNOSE WITH CONFIDENCE

DIAGNOSE WITH CONFIDENCE

Professional automotive testing tools engineered for technicians and serious DIYers.

SHOP DIAGNOSTIC TOOLS VIEW BEST SELLERS
U.S. Warehouse ShippingFast domestic fulfillment
Local U.S. SupportHelp when you need it
3-Year WarrantyCoverage on eligible products
Founded in 2008Automotive tool specialists

SHOP BY CATEGORY

Purpose-built tools for faster, more confident diagnosis.

CLEAR CODES IN SECONDS.

P04 LITE · LIGHTNING CODE ERASER

CLEAR CODES IN SECONDS.

No phone, no app, no Bluetooth and no complicated menus.

SHOP P04 LITE Watch Video

BEST SELLERS

1 8
View all

BUILT FOR THE PEOPLE WHO KEEP CARS MOVING

PROFESSIONAL TOOLS. LOCAL SUPPORT.

Since 2008, OBDResource has developed reliable automotive diagnostic and testing tools for technicians, repair shops, and serious DIYers. Our U.S. team provides local inventory, responsive support, and dependable warranty service.

Founded in 2008U.S. inventory & support
LEARN ABOUT OBDRESOURCE

SEE THE CP40 IN ACTION

PRODUCT DEMONSTRATION

SEE THE CP40 IN ACTION

Watch the OBDResource CP40 test vehicle circuits, identify electrical conditions and help locate faults directly at the source.

Video unavailable. Please try again.

  • Test voltage, polarity and circuit conditions
  • Activate compatible electrical components
  • Diagnose automotive electrical faults more efficiently
EXPLORE CP40

FROM THE GARAGE

VIEW ALL ARTICLES
VIEW ALL ARTICLES