Welcome to the new world of NVH diagnosis.

Let’s take that frustrating vehicle out for a spin with our NVH app.

Own a Mechanic Auto Repair Shop? Are you an Automotive Technician?
Our Noise Vibration and Harshness App will help you fix difficult to diagnose issues faster and with more efficiency.

Step one

Select the make and model of the vehicle you are driving or enter custom vehicle information.

Step two

Then take a drive on a smooth level road at the vehicle speed where you can feel the vibration and start the recording. Hold a steady speed for several minutes. You will instantly see our app light up with data and information as it is recording your vehicle’s vibrations.

Step three

Pull back into the shop, stop the recording, and the NVH app will tell you the type of vibration the car has so you can know what to repair.

Step four

Tap on “How do I fix this vibration,” and the NVH app will give you a list with step-by-step instructions on how to pinpoint the source of the vibration.

When we designed the NVH app, we wanted to give you, in the palm of your hand, not just the location of the vibration but the diagnostic and repair solutions to over 276 causes of them.

Your technicians will stop complaining and avoiding certain repairs.

Your customers will be impressed by the speed and accuracy with which you can diagnose issues, and you will be able to get right to work on the RIGHT solution for almost every vibration and vague “It just isn’t feeling right” issue that comes into your shop!

As a Master Certified Chrysler Technician and a Master ASE Certified Technician I have found the NVH App very helpful with the diagnosis of vibration issues on problematic vehicles. This new software has allowed me to accurately diagnose vibration issues on brand new vehicles, verify tire vibration verses driveline or axle problems and to provide proof of tire and alignment issues to customers and manufacture warranties. This is absolutely the best vibration analyzing tool to date!

Skyler Liston

Chrysler/ASE Master Technician, Larry H. Miller Chrysler, Jeep, Dodge, Ram of Riverdale

Vibration Solutions – This is an easy to use, accurate program for isolating vibrations. You’re up and running in 5 minutes. As a service professional, it saves time and the results are easy to understand. I’ve used other devices that require complicated setup and calibrations. That is not this program.

CA CK on the Apple app Store

Helpful – Really like the app, I use it for work and still trying to find the best ways to utilize all the data it provides but very helpful in quantifying that info. Would like to see the ability to pick the quantity of driveshafts in the angle measurement tool. So all those joints could be calculated.

jw3061 on the Apple App Store

Great Product, Fantastic Support – I recently purchased this app to correct vibration problems with my vehicle. Initially there were problems, I got quick support which corrected the problems, now the app works great.
The videos for correcting the vibration problems are first rate in showing how to correct any problems you might be having with your vehicle.
I highly recommend this app for your toolbox.

KingJames4OneFineDay on the apple App Store

Just get it! – This has been an invaluable app at my shop and in the field doing vehicle inspections. Proves the point every time. You may know from your experience the source of the vibration, but this app will give you the imperial data to pinpoint the source of the vibration. Compared to the other equipment available to perform these tests which cost thousands, this app is a great value. Good stuff, just get it!

RSJ Auto on the Apple App Store

Engineer – I highly recommend this app for anyone looking to diagnose a vibration. It’s an excellent app with excellent support. The videos have been priceless in helping diagnose and repair vibrations that my mechanic said he didn’t even want to try to diagnose.

Repete1279 on the apple App Store

This app was a great help in trying to make the dealership take my vibration issue seriously. It gave me data to back up what I was feeling. Well worth the money.

lonlw on the apple App Store

What the app can do

The NVH app is designed to automatically detect the type of vibration your vehicle is experiencing, provided the instructions of the road test procedure are followed.

There are 14 types of vibrations the NVH app can automatically detect:

  • Tire speed-related (1st, 2nd, and 3rd order vibrations)
  • Driveshaft speed-related (1st, 2nd, and 3rd order vibrations)
  • Engine speed-related (0.5, 1st, 2nd, 3rd, 4th, 5th, and 6th order vibrations)
  • Electric Motor Speed Related (1st order vibrations)

Each type of vibration has unique causes. A vibration type is not the same thing as a vibration source. There are many possible causes (sources) for each vibration type. The NVH app includes step-by-step instructions on locating the vibration source once the app has identified the type of vibration.

What the app cannot do

  •  The NVH App cannot automatically tell you the source of a vibration
  • Although the NVH app is excellent at identifying the type of vibration your vehicle is experiencing, you or someone else will need to follow the diagnostic steps described in the app help files to identify the exact cause or source of the vibration.

There are almost 300 possible sources of vibration concerns in today’s vehicles

T1 Diagnostic Help


Turn your Phone or Tablet into a Vibration diagnostic tool! Purchase our new App to use the internal sensors of your Phone or Tablet to diagnose the type of vibration your car or truck is experiencing. There are close to 300 individual vibration sources on a typical vehicle; the NVH App knows each one of them and can guide you through the entire diagnostic and repair procedures for each one of them.

What issues have you had with diagnosing vibration, harshness and noise issues?

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