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.

Here are our top picks for the best OBD-II scanners you can buy right now. And don't forget to scroll to the end for a rundown on how OBD-II scanners work.

Our OBD2 scanners and other diagnostic tools also help you keep track of your previous vehicle repairs. Next time your engine throws a code, turn to AutoZone for an easy-to-use code reader or diagnostic …

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.

May 9, 2025 · Here is the most authoritative list of the best OBD II scanners available to DIYers today for the bucks. Here, I've segmented the machines based on what they excel at.

Jul 18, 2025 · Automotive OBD2 scanners and car code readers are the easiest and least expensive ways to find out why your engine light is on and get it to turn off. I’ve used dozens of scan tools over …

Nov 24, 2024 · As a DIY mechanic myself, I know you would love to have an OBD-II scanner that comes with professional features without having to pay for an every-year license. In the past few months, I …

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.

Our team of experts has selected the best OBDII scanners out of hundreds of models. Don't buy an OBDII scanner before reading these reviews.

3 days ago · In this article, we will explore the 10 best OBD2 scanners of 2025, reviewing their features, specifications, pros, and cons, to help you make an informed decision. Why You Need an OBD-2 …