Here’s how it works. A good dash cam really only needs to do one thing: record clear video of the road. Any extra features, such as a parking security mode, are down to driver preference.

A dash cam provides this extra vigilance and helps give you peace of mind while out on the road. The best dash cams monitor in high-res video what’s happening while you’re behind the wheel ...

To help pick the right model for you, start with the top dash cams we've tested. I’ve been working with computers for ages, starting with a multi-year stint in purchasing for a major IBM ...

Brian Cooley is CNET's Editor at large and has been with the brand since 1995. He currently focuses on electrification of vehicles but also follows the big trends in smart home, digital healthcare ...

A good dash cam only needs to do one thing: record clear video of the road. Any extra features are down to driver preference. There are straightforward and affordable dash cams, and there are ...

These days, it doesn’t matter what state or country you live in, you really shouldn’t be driving without a dash cam installed ...

Just in case things go bad, it's useful to have. The same can be said for a dash cam and your vehicle. After all, cars aren't exactly cheap, so having one to back up any claims can be pivotal.