RMA POLICY / GUIDELINES
Important: Please contact Comark to obtain an RMA prior to returning products. NO products will
be accepted without an RMA.

In order to obtain an RMA, the following information is requested:
Contact information for Comark to follow up with in case there are additional questions
Cortron Part Number
Cortron Serial Number (if available)
Admin and evaluation charge $555 and Warranty is 1 year from ship date on all Cortron Products
Application / installation information (ie how to replicate the failure / issue)
Questions? Contact Comark at 978-975-5445 or send us an email at [email protected]

In order to return Cortron Products back to Comark please note the following:

Please complete this form to return material back to Comark for repairs, upgrades, warranty, demo return or credit.
Once this form is submitted you will receive an acknowledgment via email that we have received your request and are processing your RMA#.
A second email will follow with your authorized RMA# (Return #) and detailed instruction including our address for returning your Cortron Products.