CarMD vs CarCheckup

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CarMD Review – Advantages/Pros

The CarMD device is quite straightforward as all you have to do is plug it into your vehicle to obtain various details. CarMD is definitely useful for someone who doesn’t know a lot about vehicles and has to depend upon the auto mechanic, who may fleece innocent customers by levying unreasonable charges. The device tells accurately how much you ought to pay. It is definitely great value for money that acts as an investment that saves you from getting cheated.

CarMD is equipped to make difficult jobs easy, time-saving and economical too. It reads and tells the issues accurately, which mechanics may conceal. Besides, CarMD also provides you access to the accurate price for vehicle parts and labor.


CarCheckup Review – Advantages/Pros

CarCheckup is a brilliant, easy to use data-gathering device that provides you with superior recording of important telemetry information about the vehicle’s details accurately. Getting details using CarCheckup is simple, quick and reliable. All you have to do is plug it into your vehicle’s OBDII connector. Its USB swing arm makes recording and reading telemetry information about the vehicle’s easy to keep you updated and protected.

CarCheckup does a great job of reading error codes, which are important to be known. It also has a smart portable size so that you can carry it anywhere. What’s more, the device also provides 30 day money back guarantee.

CarMD Review – Disadvantages/Complaints

CarMD is a great device that addresses various issues but it does have certain limitations. Its free services are limited to only 3 vehicles per device. That means spending extra money to have the CarMD security.

When a second vehicle is tried to add to the account online, the online software/database may not accept the information easily and return an error message. Even customer service rep have reported experiencing the same problem. In addition to that, the customer service is poor as the agents don’t revert to customers always. It leads to frustration especially when it does not furnish information the way you want.


CarCheckup Review – Disadvantages/Complaints

CarCheckup has been designed to make things really easy for you to know your usage, behavior and the nature of your vehicle but certain drawbacks impede convenience for you. One of the problems that stands out is absence of LCD readout, which definitely poses inconvenience in reading up the data of your usage.

In addition to that, CarCheckup offers one yearly subscription per car, which means costs increase if you have more vehicles and a bigger requirement.


What is CarMD

The CarMD Vehicle Health System provides professional standards tools and information to monitor your vehicle’s condition, identify hidden problems and diagnose dashboard warning lights. It’s an easy to use device that also tells what repairs will cost in a particular geographic region.

It comes fully ready to use and includes all necessary articles like an easy-to-use handheld device, Mac/PC software, USB cable, two AAA batteries, handy caddy, and lifetime software and firmware updates.

Plug it into vehicle’s connector that accepts its interface. In a few seconds, it will glow with a red, yellow, or green light. If the light is green, your vehicle is fine. If the light is red or yellow, then move on to Step 2, which is to unplug the CarMD from your car and plug it into a PC or Mac computer using the USB cable provided, print a page that shows what is wrong as well as how much it would cost to fix it. This facility ensures mechanics cannot fleece you in the name of repairing your vehicle.

What is CarCheckup

CarCheckup is a data-gathering device that plugs into a car’s OBDII connector. After being installed, it records telemetry information about the vehicle’s operations, such as miles driven, maximum speed as well as sensitive subjects like present and pending trouble codes in case of which you get guidance facilities and related necessary information and more to keep you protected.

CarCheckup is a handy device you can easily plug into to vehicle’s OBD2 port to detect telemetry including details like when trips start and end, trip times, check engine codes, speed and RPM and more. It has a built-in USB arm and requires no messy cables.

Plug CarCheckup into your 1996 or newer vehicle’s OBD2 port usually below the steering wheel. If a green LED flashes at the back, it indicates that it’s in a ‘ready’ mode. On starting the car when the engine runs, the LED turns orange which signals it’s in ‘data gathering’ mode. After your trip, just plug the device into your PC and upload data to your personal account. It also has an onboard memory that stores key inputs from your vehicle while you drive. The intuitive web-based system makes tracking of details efficient, accurate and convenient.

Are there parts of the vehicle that it does not monitor?

CarMD: Some vehicle parts that are not monitored by CarMD OBD2 include tires/ tire pressure, ABS, airbags and sound system.

CarCheckup: Not available


Does it work on motorcycles?

CarMD: No

CarCheckup: Not available


What does it mean when my “check engine” light glows?

CarMD and CarCheckup

The “CHECK ENGINE” light indicates when your vehicle’s On-Board Diagnostics computer finds a problem that may affect emissions, which may cause permanent damage. Problems can be minor like a loose gas cap or bigger like an engine misfire. Usually, the vehicle’s computer alerts you to get it checked soon. Check your vehicle’s service manual when your “CHECK ENGINE” light glows.


How can I use it to shop for used cars?

CarMD: CarMD is helpful to get a second opinion of a used car conveniently rather than just getting it checked by your mechanic. If you get access to the keys of a used car, you can quickly and easily run a CarMD scan on any 1996 and newer vehicle.

Plug it into the vehicle and turn the ignition to the “on” position. Once it beeps, unplug the CarMD tester and read the color-coded LEDs. Green indicates there are not currently any problems with that vehicle’s engine and emissions systems. Yellow indicates a possible problem that and red indicates a current problem.

CarCheckup: Yes, the same way as CarMD.


What are the minimum system requirements for using the software?


Windows 2000, Windows XP, Vista (32- / 64- bit)
50 MB of free hard disk space
128 MB RAM
Pentium III processor
1 USB port
Internet connection
Internet Explorer 5.5, Netscape 7.0 or Firefox 1.0 browser
MacOS X (10.4.4 and newer)
100 MB of free hard disk space
256 MB RAM
Intel, PowerPC G3, G4, or G5 processor running at 700 Mhz or more
1 USB port
Internet connection
Safari 3.0, Netscape 7.2 or Firefox 3.0 browser



Windows XP Service Pack 2 (SP2)
Windows Server 2003 Service Pack 1 (SP1)
Windows Vista (Home Basic, Home Premium, Business, or Ultimate)
Windows 7
Internet connection, Broadband connection (cable mode, DSL, etc)
A USB port
Printer (optional)
Macintosh Owners Info

Nix Users Info


Which vehicles is the device is made for?
CarMD is for cars, light trucks, SUVs and minivans and can read diagnostic trouble codes for some Class A RVs.

CarCheckup It can be used on all vehicles.


Can it be used for old vehicles before 1995?

CarMD: No

CarCheckup No


Where does it plug in?

CarMD: There are nine different locations inside the car where the OBD Data Link Connector can be found, the most popular location being under the steering wheel.

CarCheckup: Port is located usually below the steering wheel, just under the dashboard, above the gas or brake pedal or behind a cover panel.

Compare What do I get and price:


CarMD Handheld Device
Software CD
USB cable
Storage case
User’s guide
one year money back guarantee.

Price: $119.85. Official website



Business mileage tracking
Monitor driving habits
Trip summaries and graphs of all trips
Trouble code ‘check engine light’ explanation
Advanced data charts and graphs
Printing facility
Built-in USB arm
30 Day Money Back Guarantee
OBD II Extension Cable ($19.99 extra)

Price: $149.97. Official website

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