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Shouldn’t your car be as smart as everything else in your life? With hum, you can track your car’s speed and location, decode engine lights or summon help with the push of a button. It’s an easy way to get a smarter, safer, more connected car.

hum is a car expert so you don’t have to be.

Now, you can decode engine lights, get advice from our mechanics hotline, and remember every oil change with maintenance reminders. hum tells you about small car problems so they don’t become big ones.

hum will help keep you safe.

Problem on the road? You can count on hum. Aside from automatic crash detection and help finding a stolen car, you can get roadside assistance when you need it—sent straight to your location—with just the push of a button.

hum keeps an eye on your car when you can’t.

Let's be honest, we all want to keep our teens safe when they start driving. With hum, you now have a chaperone. Monitor their driving speed, set up boundary alerts, and pinpoint your car's location. All by opening a simple app.

the complete hum system

the reader

This little device is the key to hum’s car-tracking, problem-diagnosing, signal-sending magic. It taps into your car’s computer and plugs right into your OBD-II port. (hum works with most cars 1996 and newer.)

the speaker

Clip the hum speaker to your visor and you can reach help with the push of a button. It can also sync with your phone for safer, hands-free Bluetooth® calling.


the app

The app puts every hum feature right in your hand. Enjoy access to all the data, advice, and alerts you need no matter where you are. It’s available for both Android and iOS, and it’s free to download.

get the technology designed to make your car smarter, safer and more connected for $10/month.

Pay just $50 for your hum equipment (OBD reader and speaker), then $10/month for all of hum’s great services (with a 2-year subscription + taxes and fees.)

get hum or call 800.906.2501