We're sorry to see you go! If you have any questions or concerns about your COSMO service, please don't hesitate to reach out to our friendly customer service team at or call 877.215.4741 all days 9AM-6PM EST/EDT.

  • > To explore answers to common questions, review our helpful guides, and get the answers you need, please visit the COSMO Support Page.
  • > To cancel your JrTrack 1 or JrTrack 2 plan, please contact our customer service team (see the above email and phone number) so we can better understand your concerns and process your cancellation.