An official website of the United States government.

This is not the current EPA website. To navigate to the current EPA website, please go to www.epa.gov. This website is historical material reflecting the EPA website as it existed on January 19, 2021. This website is no longer updated and links to external websites and some internal pages may not work. More information »

Vehicle and Engine Certification

Compliance Reporting for Locomotives

Once you have received your certificate of conformity, follow these steps to submit required compliance reports.

STEP 1: Confirm that you have access to EV-CIS.

You must register with EPA to gain access to EV-CIS for the specific manufacturer code  for which you are seeking certification.
You must also set up an account with EPA to establish the necessary EV-CIS roles.

STEP 2: Update manufacturer information in EV-CIS.

To update information, users must have the "Maintain Manufacturer Information" role in EV-CIS. Otherwise, users will only be able to view  the information.

Information to Update

Updates include (but are not limited to):
  • Industry sector(s);
  • Addresses;
  • Contacts and Industry/Compliance Programs;
  • Test labs; and
  • Notification email addresses (used for EV-CIS' broadcast notifications).

STEP 3: Review all applicable regulations.

Regulations provide requirements for certification and compliance.

Regulations

Review the following:

Selected Guidance Letters

STEP 4: Prepare compliance reporting materials.

Download and complete the materials below.

STEP 5: Submit the completed applicable compliance reporting materials in EV-CIS.

Login to EV-CIS through the CDX portal: Central Data Exchange (CDX)

Submit the completed applicable compliance reporting materials by the required deadlines.

STEP 6: Confirm that your submission(s) from Step 5 were accepted by EV-CIS.

Within a few minutes of all submissions, the submitter will receive a notification in their CDX inbox indicating whether the submission was accepted or rejected.

To access your CDX inbox, click the "Inbox" link on the left navigation bar of the MyCDX homepage.