We are pleased to announce that, starting Monday, October 14, 2024, our tools catalog has a new home: https://tools.international.com/.
Please bookmark this link and share it with your colleagues and customers. We will no longer accept orders on the old site now that the new catalog is live.
This transition aligns our tools catalog with our brand identity, International.
Diamond Logic Builder (DLB) provides high performance diagnostics for the electrical systems on high performance International trucks and IC Buses. DLB Fleet displays vehicle signals in graphical and text format. This software also reads and displays vehicle diagnostic trouble codes as well as vehicle features and parameters.
*** The product key is good for one year. Product keys are not renewed or extended after the license has expired. A new product key must be purchased annually in order to continue using this product.***
*** ALL SALES ARE FINAL (NO RETURNS) ***
Prior to installation, a product key must be obtained for each computer on which the software is to be installed. Product keys expire after a year and must be purchased annually.
Software Installation
New Users
IMPORTANT: You MUST change your password by following the instructions provided in the email before proceeding. The default password cannot be used to log into the application. Passwords can be reset at http://password.navistar.com.
Existing Users
IMPORTANT: Please check to ensure your password has not expired prior to authenticating the software.
Once you are logged in for the first time, the software will start and begin to update itself.
NOTE: The software program will not function until the user has successfully logged in at least once while connected to the network. The user may need to consult with the technical computer support staff if the program cannot connect to the Navistar site.
Any product key in the Navistar Service Software suite can generate five CYY user IDs. Only the administrator of the product key, that is the first installer of the key, can create the additional user ID’s from the program.
Launching Software
To launch your software, do one of the following:
The User Authentication window appears. Enter your username, password and click OK.
Diamond Logic® Builder has different tiered permission levels allowing for more advanced use of the software.
Formal training is not required.
Web-Based DLB training for customers can be accessed at https://www.navistareducation.com. Customers can either login with an existing account or register for a new one.
Please contact DiamondLogicBuilder@Navistar.com to schedule your training.
NOTE: DLB Level 2 and 3 software requires a product key for each computer.
NOTE: The new version of DLB runs on Windows® 10. The old version of DLB that was previously sold on CD and is a non-updating version will not run on Windows® 10. If you still have the old version we highly recommend that you purchase the new license to the latest version of DLB for it to work properly on Windows® 10.
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About Us
Navistar is a leading manufacturer of commercial trucks, buses and engines. We are driven to deliver a better future with strong products, sound values and solutions for a changing world. Our products, parts and services are sold through a network of nearly 1,000 dealer outlets in the US, Canada and beyond. Additional information on Navistar is available at www.navistar.com