Download PDF

Request an exam or desk copy

Automatic vehicle monitoring (AVM) and vehicle health monitoring (VHM) are becoming more widely utilized by transit agencies across the United States. These agencies are increasingly interested in using predictive maintenance technology (PMT), artificial intelligence (AI), and other technologies, but the overall capabilities and benefits of these technologies are still emerging.

TCRP Synthesis 185: Use of Automatic Vehicle Monitoring, Vehicle Health Monitoring, and Diagnostic Systems by Transit Agencies, from TRB's Transit Cooperative Research Program, explores how AVM, VHM, and other technologies are utilized to monitor an array of onboard vehicle components in order to assist in the early identification of potential mechanical issues, thus supporting effective maintenance practices.

Additional materials

Accessible PDF

Publication information

90 pages · 8.5 x 11 · paperback
ISBN Paperback: 0-309-99599-X
ISBN Ebook: 0-309-99600-7
DOI: https://doi.org/10.17226/29236

Suggested citation

National Academies of Sciences, Engineering, and Medicine. 2025. Use of Automatic Vehicle Monitoring, Vehicle Health Monitoring, and Diagnostic Systems by Transit Agencies. Washington, DC: The National Academies Press.

Import this citation to:

Subscribe

First Name
Last Name
Email (required)
I agree to receive emails from the National Academies (required)

We respect your privacy and will never share your information.

Log In

Sign in to access your saved publications, downloads, and email preferences.

Former MyNAP users: You'll need to reset your password on your first login to MyAcademies. Click "Forgot password" below to receive a reset link via email. Having trouble? Visit our FAQ page to contact support.

Members of the National Academy of Sciences, National Academy of Engineering, or National Academy of Medicine should log in through their respective Academy portals.

Email (required)
Password (required)

Don't have an account?

Register

Email (required)
New password (required)
Retype password (required) Password must be at least 8 characters
I accept the terms of use
terms of use

Thank You

Thank you for creating a MyAcademies account!

Enjoy free access to thousands of National Academies' publications, a 10% discount off every purchase, and build your personal library.

Forgot Password

Enter the email address for your MyAcademies (formerly MyNAP) account to receive password reset instructions.

Reset Requested

We sent password reset instructions to your email . Follow the link in that email to create a new password. Didn't receive it? Check your spam folder or contact us for assistance.

Reset Password

New password (required)
Retype password (required) Password must be at least 8 characters

Reset Password

Your password has been reset.

Log In

Verify email

Verify Your Email Address

We sent a verification link to your email. Please check your inbox (and spam folder) and follow the link to verify your email address. If you did not receive the email, you can request a new verification link below

Use of Automatic Vehicle Monitoring, Vehicle Health Monitoring, and Diagnostic Systems by Transit Agencies (2025)

Chapter: 3 Online Survey of Transit Operators

Additional materials

Publication information

Suggested citation

My Academies

Use of Automatic Vehicle Monitoring, Vehicle Health Monitoring, and Diagnostic Systems by Transit Agencies (2025)

Chapter: 3 Online Survey of Transit Operators