Diagnostic Tools

Automotive Test Equipment for All Vehicles

When warning lights appear, diagnose fast with JB Tools. Shop electronic testers, multimeters, probes, TPMS tools, test lights, timing lights, and instrument gauges, plus replacement parts for electronic tools and a range of OBD/car scan tools. DIYers and pros trust our quality brands. Whatever you drive, find affordable, effective diagnostic gear to confirm issues and verify repairs.

Get great prices on Diagnostic Tools at JB Tools. Most orders ship within 24 hours. Orders $99+ ship free, and all other orders within the continental U.S. ship for $7.99 or less.