Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

JavaScript appears to be disabled on this computer. Please click here to see any active alerts.

Import Files for Heavy-Duty Vehicles in the Engines and Vehicles Compliance Information System (EV-CIS)

Use the following files for heavy-duty vehicles in EV-CIS.

Template for Heavy-Duty Vehicle Tire Configuration (csv) (January 2020)
Used to import heavy-duty tire configurations.
Applicable Vehicle Family Import Template (csv) (January 2024)
Used to import applicable vehicle families for powertrain test, axle power loss map, and transmission data.

Import Files for Heavy-Duty Vehicles in the Engines and Vehicles Compliance Information System (EV-CIS)

Vehicle and Engine Certification