Nov 19, 2025 · Did your vehicle's check-engine light just pop on? An OBD-II scanner can provide some direction. We tested a handful to find the best for different situations.

With our wide variety of code readers, you can get to the root of the problem in no time. Our OBD2 scanners and other diagnostic tools also help you keep track of your previous vehicle repairs. Next …

Diagnose your car's issues at home with the best OBD-II scanners you can buy right now.

Sep 15, 2025 · Get the read on your car issues with an OBD-II code reader. I tried out some of the top brands on the market to find the best one for your needs.

Now, you have it: the best OBD II scanners and code readers for 2026, written by a passionate DIY mechanic who actually wrenches and uses the scanners and code readers he recommends.

Online shopping for Code Readers & Scan Tools - Diagnostic, Test & Measurement Tools from a great selection at Automotive Store.

Diagnose your car’s engine problems with code readers & scanners from Harbor Freight. Full diagnostic capabilities. Read & clear check engine light codes.

Nov 8, 2025 · That’s why we’ve researched to find the best OBD2 scanners available today. Whether you just want a basic code reader for home use or a professional-grade diagnostic tool that can do it …

Nov 1, 2024 · Is your check engine light on? We field tested and can point you to the right OBD2 scanner to diagnose vehicle troubles including Bosch, Ancel, TOPDON and more.

Jul 18, 2025 · There are a variety of options available for the home mechanic, from very basic vehicle code readers, to OBD2 Bluetooth adapters, to comprehensive OBD2 automotive scanners.