7 Car Health Monitors You Can Use To Protect Your Vehicle

Car health monitors are one of the best investments rideshare vehicle owners can buy.

Called the On-Board Diagnostics generation two (OBD-II), these devices offer tons of helpful features. These features can save car owners a lot of money in the long run by simply fixing small issues before they become major headaches.

However, with so many car health monitors out there, which one stands out from the rest?

7 Car Health Monitors Vehicle Owner Should Consider

When choosing a car health monitor, buyers should have a solid idea what features they really need from it.

While almost all of them offers similar services, each still has its own distinct advantages when compared to the rest. This may be a feature that only a specific OBD-II offers, other times it’s the price.

Regardless, the list below will cover seven of the most popular car health monitors today and the advantages they each offer.


Arguably the most popular car health monitor there is, FIXD is an OBD-II that can be plugged into almost any car.

Once installed, owners can then pair their smartphones to FIXD via Bluetooth, where they can monitor their vehicle’s status.

When a car is having certain issues, the FIXD Monitor will send an alert to a paired smartphone and translate the problem into simple terms.

One great feature of this product is that it scans a car to see whether it needs a date with a mechanic. In addition, it can even advise car owners if the vehicle needs a tow service to prevent aggravating existing damage.

FIXD has been around for a while, so it covers almost all cars sold in the US from 1996 onwards. FIXD costs $34.99.

2. DevToaster’s Rev

The DevToaster’s edge among other OBDs is it’s capable of diagnosing a vehicle’s behavior traveling on different terrains. It will provide data regarding how to efficiently drive through a challenging route by giving a graph on breaking and acceleration.

Installing it is just like any other OBD-II.

Simply purchase the device, plug it into a port, then download the Rev application on your smartphone.

Aside from the previously mentioned advantage, DevToaster Rev will also provide diagnostics about the issues of a car. It logs data to compare driving behavior from other vehicles.

Further, it provides information if a new exhaust system is improving your car’s performance.

DevToaster’s Rev won the Popular Mechanic Editor’s Choice Award in 2009 and is available for $34.95

3. PLX Kiwi Drive Green

What makes the PLX Kiwi Drive Green stand out is its game-like approach to what car health monitors usually offer. For instance, among its many features is what its developers call a “Kiwi Score.”

The Kiwi Score challenges car owners to get the most efficient fuel economy possible.

The PLX Kiwi Drive Green is also able to measure how much fuel a certain trip will cost. As you can imagine, this is a feature quite useful for Uber drivers.

This device is available for $199.95.

4. CarLock

As its name suggests, CarLock isn’t just a standard car health monitor. It also doubles as a tracker.

This OBD-II device is always connected to a smartphone, thanks to CarLock’s 24/7 cloud connection technology. Because of this, car owners can actually monitor their vehicle when they’re not around.

The device sends notifications if the car has been suspiciously started or if it’s been moved or stolen. Think of it as additional insurance for your car.

However, these security features do come at a cost. CarLock’s price is $118 plus a $9.60 monthly user fee.

While most people would shy away from such a high price tag, security-conscious users still love this product.

People with heavily modified vehicles or those who have a hefty price tag on their ride usually take advantage of CarLock’s service.

5. Zubie

Zubie is a car health monitor that sends alerts when a car needs an oil change. It can also tell you when brake pads require repair, or if the tires are wearing out.

It bases these diagnostics on the vehicle’s mileage. In addition, it’s also great at detecting whether a battery is nearly drained.

Driving habits, location alerts, and other standard car health monitor diagnostics are provided by Zubie.

Roadside assistance is conveniently reachable directly through Zubie’s application as well.

Price starts at $99.95.

6. GoPoint Technology GL1 Cable

This is a standard car health monitor. The GoPoint is as direct as people can get when purchasing an OBD-II device. It provides real-time data display, issue diagnostics, resetting Check Engine Light, and a whole lot more.

Unlike all five previous car health monitor mentioned, GoPoint isn’t wireless. Instead, it uses a hardwired cable to connect to smartphones.

Some people actually prefer this kind of OBD-II product, because the cable helps eliminate any interference that Bluetooth devices usually experience.

7. Car MD

Car MD is another standard car health monitor that is easy to use.

If a car is having problems, this OBD-II device will conduct diagnostics, then direct users to a website where the solution can be found. The diagnostics will also provide information about the repair cost. This can be quite helpful for those who aren’t familiar with car repairs in general.

My Take

With all the great features of car health monitors, it’s no surprise that this market is steadily growing.

Not only do these devices help with early detection of car issues, they also improve a user’s driving habits overall. This, in turn, translates to users saving money.

Whether from efficient fuel usage, to repairing issues before they get worse, car health monitors are just an excellent investment for their price.

Here’s a video of FIXD and the student behind its creation. It highlights what the product is about and the capabilities it can offer car owners:

If your car health monitor wasn’t on the list, please let us know in the comments below. We would love to hear about your experiences!